Gpc Mode Setting.pdf

DESIGNERS REFERENCE HANDBOOK multi-line 2

4189340257D

1 Getting started

•

Compact system in one unit - dynamic synchronisation - load sharing - generator protection

•

3-phase ACRMS measurements

•

Calculation of complex AC values

•

DIN-rail unit with separate display

•

Easy operator programming via display or PC

•

Reliable self-monitoring system

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.1

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Warnings and legal information

This manual gives guidelines to the installation of the DEIF multi-line 2 generator control and protection units. It is, however, not a complete installation instruction. Therefore, even if terminal numbers are shown in the drawings, the drawings are to be used as guidance only. Installing and operating the multi-line 2 products implies work with dangerous currents and voltages, and therefore it should be done by qualified personnel only. Care must be taken during the installation to protect the terminals against static discharges. Once the units are installed and connected, these precautions are no longer necessary. DEIF takes no responsibility for operation or installation of the generator set. If there is any doubt about how to install or operate the system on which the multi-line 2 products are measuring, the company responsible for installation or operation must be contacted.

1.2

Standard functions

The multi-line 2 is a protection and/or control unit for a generator driven by a diesel/gas engine or a turbine. It will carry out all necessary tasks to control and protect a generator, regardless of the use of the generator. This means that the multi-line 2 can be used for several application types such as: - Stand-alone generator - Multiple generator load sharing control - Fixed load to mains/base load The multi-line 2 measuring system is true RMS 3-phase measurement of generator voltage, generator current and bus (mains) voltage.

1.2.1

Language

English, German, French or Spanish language can be chosen via the system menu structure.

1.2.2

Standard control functions (GPC and PPU only)

- Static synchronisation - Dynamic synchronisation o Frequency matching o Voltage check o Breaker delay time compensation o Check phase sequence - Fixed load (base load) running of the generator - Fixed frequency running of a stand-alone generator - Load sharing between generators with power and frequency control - Relay outputs for speed governor - Relay outputs to close/open generator breaker - Adjustable ramp up/down of generator load - Relay outputs for start/stop of next generator (high/low load) – GPC only

1.2.3

Generator protection functions

Protective functions can be selected to activate one or two of the configurable relays: - GPU 4 configurable relays (standard) - GPC 6 configurable relays (standard) - PPU 6 configurable relays (standard) Up to 15 relays can be available depending on the options selection. For additional relays please see the relay configuration chapter 1.15.5. The standard protection functions in all units are: - Reverse power - Overcurrent (2 levels) The reverse power alarm can be selected with definite or inverse time characteristic.

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.3

4189340257D

Optional function list

For available options of the multi-line 2 – please see Specification of options, document no. 4921240240.

1.4

Hardware

The multi-line 2 housing is divided into board slot positions, some of which are standard (non-changeable) and some intended for options. The unit is divided like this: Terminal 1-28 29-36 37-64 65-72 73-89 90-125 98-125 126-133 RJ45 conn.

Slot #1 Slot #2 Slot #3 Slot #4 Slot #5 Slot #6 Slot #7 Slot #8 Slot #9

GPU Standard Option H1, H2, H3 Option G2/D2 Option E1, F2, EF2, EF3, EF4 Standard Option F1, F2 Option M1 Option G1 Option N1

GPC Standard Option H1, H2, H3 Standard, option G1 Option E1, F2, EF2, EF3, EF4 Standard Option F1, F2 Option M1 Option D1, D2, H4 Option N1

PPU Standard Option H1, H2, H3 Standard, option G1 Option E1, F2, EF2, EF3, EF4 Standard Option F1, F2 Option M1 Option D1, D2, H4 Option N1

Besides the slots there is an additional board where the communication ports are placed. I.e. RS232 PC service port for the utility software and the display port. NOTE: The option F2 uses two slots. For slots #1, #3, #5, #7 and #9: Only specific boards can be mounted. For slots #2, #4, #6 and #8: The boards are interchangeable.

SLOT #6 SLOT #8 112 113 114 115 116 117 118 119 120 121 122 123 124 125

85 86 87 88 89

99 100 101 102 103 104 105 106 107 108 109 110 111

79 80 81 82 83 84

98

73 74 75 76 77 78

SLOT #5 SLOT #7

37 38 39 40 41 42 43 44 45 46 47 48 49 50

SLOT #1 SLOT #3

126 127 128 129 130 131 132 133

90 91 92 93 94 95 96 97

Ethernet Display

65 66 67 68 69 70 71 72 51 52 53 54 55 56 57 58 59 60 61 62 63 64

Service port

29 30 31 32 33 34 35 36 9 10 11 12 13 14

we r

7 8

Po

ok

6

ck

5

ch e

ibit

3 4

inh

2

Se lf

rm

1

Ala

15 16 17 18 19 20 21 22 23 24 25 26 27 28

SLOT #2 SLOT #4

An overview of the terminals can be seen below. The slots are positioned in the unit as follows (seen from the top of the unit):

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.5 1.5.1

4189340257D

Terminal strip overview (GPC / PPU) Slots #1, #2, #5 and #6

SLOT #1

1.5.2

Slots #3, #4, #7 and #8

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.6 1.6.1

4189340257D

Terminal strip overview (GPU) Slots #1, #2, #5 and #6

SLOT #1

1.6.2

Slots #3, #4, #7 and #8

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.7

4189340257D

Terminal strip, explanation

For the relay outputs the following terms will be used: NO means Normally Open NC means Normally Closed Com. means common terminal for the relay in question

1.7.1

Slot #1, power supply and binary I/O (GPC / PPU)

Standard board (always needed): Term. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Function +24 VDC 0 VDC NC Com. NO Com. NC NO Com. NC NO Com. NC NO Com. NC NO Com. NC Open collector 1 Open collector 2 Com. Digital input 1 Digital input 2 Digital input 3 Digital input 4 Digital input 5 Com.

Technical data 24 VDC +20/-30%

Description Power supply

Status relay 24 V/1A Relay 1 250 VAC/8A

Normally closed relay, processor/power supply status supervision Configurable

Relay 2 250 VAC/8A

Configurable

Relay 3 250 VAC/8A

Configurable

Relay 4 250 VAC/8A

Open breaker (de-load) Can be configured for tripping also

Relay sync. 250 VAC/8A

Close breaker (synchronising)

Transistor out Transistor out Common Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Common

Pulse output 1, kWh counter Pulse output 2, kvarh counter Common terminal for terminals 20 and 21 Remote alarm inhibit Remote alarm acknowledge Start sync./control functions Bus communication control Block loss of mains (vector jump and df/dt (ROCOF) only) (option A) Common for terminals 23 to 27

The power supply must be protected with a 1A fuse.

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.7.2

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Slot #1, power supply and binary I/O (GPU)

Standard board (always needed): Term. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Function +24 VDC 0 VDC NC Com. NO Com. NC NO Com. NC NO Com. NC NO Com. NC NO Com. NC Open collector 1 Open collector 2 Com. Digital input 1 Digital input 2 Digital input 3 Digital input 4 Digital input 5 Com.

Technical data 24 VDC +20/-30%

Description Power supply

Status relay 24 V/1A Relay 1 250 VAC/8A

Normally closed relay, processor/power supply status supervision Configurable

Relay 2 250 VAC/8A

Configurable

Relay 3 250 VAC/8A

Configurable

Relay 4 250 VAC/8A

Configurable

Relay sync. 250 VAC/8A

Sync. relay with option D2/G2

Transistor out Transistor out Common Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Common

Pulse output 1, kWh counter Pulse output 2, kvarh counter Common terminal for terminals 21 and 22 Remote alarm inhibit Remote alarm acknowledge Start sync./control functions (only used with option G2/D2) Bus communication control Block loss of mains (vector jump and df/dt (ROCOF) only) (option A) Common for terminals 23 to 27

The power supply must be protected with a 1A fuse.

1.7.2.1

Inputs

This is an overview of the input functionality.

1.7.2.1.1

Input functionality

The inputs on slot #1 are used as control inputs. Each has a standard configuration, but three inputs can be reconfigured. Term. 23 24 25 26 27

1.7.2.1.2 Term. 23 24 25 26 27

Standard functions Inhibit Alarm ack. Start sync./control External communication Block loss of mains

Function 2

Function 3

Function 4

Island mode

Reset governor output

Parameter shift

Island mode Island mode

Reset governor output Reset governor output

Parameter shift Parameter shift

Standard functions Standard functions Alam inhibit Alarm ack. Start sync./control External communication Block loss of mains

Function Alarm suppression of selected alarms Remote alarm acknowledgement Activates synchronising and control of the governor/AVR Input used with Modbus and Profibus Inhibits the vector jump and ROCOF (df/dt) protection

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.7.2.1.3

Selectable functions

Description Island mode Reset Parameter shift

1.7.2.2

4189340257D

Terminal 24, 26, 27 24, 26, 27 24, 26, 27

Function Ignores the busbar measurements Resets analogue governor output Enables the second level of protection

Chapter 1.12.6.2 1.12.4.1

Alarm relays

The 4 alarm relays on slot #1 can be configured to alarm relays or limit contacts. Refer to the relay configuration chapter. The sync. relay (terminal 17/18/19) is not configurable.

1.7.2.3

Status relay, slot #1

The status relay on the power supply board is a normally closed relay with the purpose of processor and power supply supervision. This relay cannot be configured to any alarms.

1.7.2.4

kWh and kvarh counter

The multi-line 2 monitors the energy production of each unit and it has pulse-outputs for kWh and kvarh measurement. The number of pulses depends on the nominal output of the generator as follows: Pnom Pnom Pnom

< 100 kW 100-1000 kW > 1000 kW

1 pulse/kWh 1 pulse/10 kWh 1 pulse/100 kWh

The pulse length is 1 s/pulse.

1.7.3

Slot #2, serial communication (option H)

It is only possible to use one of the available options – can-open, modbus or profibus.

1.7.3.1

Can-open (option H1)

Term. 29 30 31 32 33 34 35 36

Function Can-H GND Can-L Can-H GND Can-L Not used Not used

1.7.3.2

Modbus (option H2)

Term. 29 30 31 32 33 34 35 36

Function DATA + (A) GND DATA - (B) DATA + (A) GND DATA - (B) Not used Not used

Description The can is based on can-open

Description Modbus RTU, RS485

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.7.3.3

Profibus (option H3)

Term. 29 30 31 32 33 34 35 36

Function DATA + (B) GND DATA - (A) DATA + (B) GND DATA - (A) Not used Not used

4189340257D

Description Pin 3 on 9 pole sub-D connector Pin 5 on 9 pole sub-D connector Pin 8 on 9 pole sub-D connector

The serial communication line should be terminated between (data +) and (data -) or (can H) and (can L) with a resistor equal to the cable impedance. The terminals 29/32, 30/33 and 31/34 are internally connected. Use shielded twisted pair cable.

1.7.4 1.7.4.1

Slot #3, load sharing/synchronising control Slot #3, load sharing control (GPC / PPU)

Term. 37 38 39 40

Function -5…0…5 VDC Com. -5…0…5 VDC -10…0…10 VDC

Technical data Analogue I/O Common Analogue I/O Analogue input

41 42

Com. -10…0…10 VDC

Common Analogue input

43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

Binary input 6 Binary input 7 Binary input 8 Binary input 9 Binary input 10 Binary input 11 Binary input 12 Binary input 13 Binary input 14 Binary input 15 Binary input 16 Binary input 17 Binary input 18 Com. NO Com. NO Com. NO Com. NO Com.

Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Common Relay 14 250 VAC 8A Relay 15 250 VAC 8A Relay no. 8 250 VAC 8A Relay no. 9 250 VAC 8A

Description Active load sharing line Common for load sharing lines Reactive load sharing Frequency/active load set-point. Passive (requires external power supply) Common for terminals 40 and 42 Voltage/var/power factor/reactive load set-point. Passive (requires external power supply) De-load (not possible in freq.-control mode) Manual raise speed (only active when “start sync./control” is OFF) Manual lower speed (only active when “start sync./ control” is OFF) Manual raise voltage (only active when “start sync./ control” is OFF) Manual lower voltage (only active when “start sync./ control” is OFF) Mode 1 Mode 2 Mode 3 Mode 4 Mode 5 Mode 6 Generator breaker open Generator breaker closed Common for terminals 43 to 55 Engine speed governor: Raise speed Engine speed governor: Lower speed Start next generator (high load) Stop next generator (low load)

Mode 1-6: These controls are only active when the breaker is closed and the start sync. input is ON. Control selections with mode 1-6 inputs: See chapter 1.7.4.5.

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.7.4.2 Term. 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

1.7.4.3

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Slot #3, synchronising control (GPU with options G2/D2) Function

Technical data

Description

Binary input 6 Binary input 7 Binary input 8 Binary input 9 Binary input 10

Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler

Open breaker (only if input 25 is ON) Manual raise speed (only active when “start sync./ control” is OFF) Manual lower speed (only active when “start sync./ control” is OFF) Manual raise voltage (only active when “start sync./ control” is OFF) Manual lower voltage (only active when “start sync./ control” is OFF)

Binary input 17 Binary input 18 Com. NO Com. NO Com. NO Com. NO Com.

Optocoupler Optocoupler Common Relay 14 250 VAC 8A Relay 15 250 VAC 8A Relay no. 8 250 VAC 8A Relay no. 9 250 VAC 8A

Generator breaker open Generator breaker closed Common for terminals 43 to 55 Engine speed governor: Raise speed (option G2) Engine speed governor: Lower speed (option G2) AVR: Lower voltage (option D2) AVR: Raise voltage (option D2)

Manual operation

The manual binary inputs can be used when the start/sync. input 25 is not activated. They respond to both relay and analogue outputs.

1.7.4.4

Deload input

The deload input is only functioning when the start/sync. input 25 is ON. The function is activated by setting input 43 with a binary signal.

Running mode Fixed frequency Fixed power Droop Load sharing

Deloading

Function Open breaker X

X X X

The GPC/PPU has a deload function which is used when the generator breaker has to be opened with no load. The deload function is primarily used when running parallel with generators or the mains. NOTE: When the deload is activated in stand-alone operation the multi-line 2 will still attempt to deload, but because the generator is running stand-alone the effect will be decreasing frequency and the breaker will not open. If the deload input is left ON after opening of the breaker, it will prevent resynchronisation. If the deload input is used in the GPU with options G2/D2, it will open the breaker instantly, as the GPU can only run in fixed frequency mode.

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.7.4.5

4189340257D

Mode selections and external input (GPC / PPU)

Power/frequency mode selection Fixed frequency Base load (fixed power) Droop Load sharing

Mode 1

Mode 2

OFF ON OFF ON

OFF OFF ON ON

Power/frequency modes Internal set-point External (terminals 40 (signal) and 41 (gnd)) set-point

Mode 3 OFF Mode 3 ON

External set-point values Mode Fixed frequency Base load (fixed power) Droop Load sharing

Value -5…0…+5 Hz related to nominal frequency 0…100% load related to nominal power -5…0…+5 Hz related to nominal frequency -5…0…+5 Hz related to nominal frequency

Voltage/var/power factor mode selection (option D) Fixed voltage Fixed var control Fixed power factor control var sharing

Input -10…0…+10 VDC 0…10 VDC -10…0…+10 VDC -10…0…+10 VDC Mode 4

Mode 5

OFF ON OFF ON

OFF OFF ON ON

Voltage/var/power factor modes (option D) Internal set-point External (terminals 41 (gnd) and 42 (signal)) set-point External set-point values Mode Fixed voltage Fixed var control

Input -10…0…+10 VDC 0…10 VDC

Fixed power factor control var sharing

0…+10 VDC -10…0…+10 VDC

Mode 6 OFF Mode 6 ON

Value -10…0…+10% related to nominal voltage 0…100% load related to fixed var set-point (4032) Cos φ 1.0…0.6 inductive -10…0…+10% voltage setting related to nominal voltage

External set-point inputs are passive and require an external power source (+/-10 VDC).

1.7.5

Slot #4, analogue output, combination outputs

Slot #4 is used for either transducer outputs or governor/AVR outputs. The analogue outputs are active outputs i.e. they use the internal power supply. The outputs are galvanically separated from each other and the rest of the unit.

1.7.5.1

Slot #4, analogue transducer output (option F2)

The transducer output option F2 consists of four outputs. Outputs 1 and 2 are placed in slot #6 and outputs 3 and 4 in slot #4. The individual output can be selected (in display or via PC software) to represent any AC measuring value and related values (e.g. power, power factor, frequency etc.). For actual selection refer to the channel numbers 4500-4560. Via software selection the outputs can be selected to 0…20 mA or 4…20 mA.

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DESIGNERS REFERENCE HANDBOOK multi-line 2

4189340257D

Term. 65 66 67 68 69 70 71 72

Function Not used 0(4) - 20 mA out 0 Not used Not used 0(4) - 20 mA out 0 Not used

Description

1.7.5.2

Slot #4, analogue speed governor/AVR (option E1)

Term. 65 66 67 68 69 70 71 72

Function Not used +/-20 mA out 0 Not used Not used +/-20 mA out 0 Not used

Analogue output 4, selectable

Analogue output 3, selectable

Description Speed governor set-point output

AVR voltage set-point output

1

The current outputs can, if needed, be converted to voltage using a resistor across the terminals (250 Ω will convert the +/-20 mA into +/-5 VDC). 1

NOTE : Voltage control set-point to AVR is an option (option D). If a combination of analogue signals and relay signals is needed, option EF4 is to be used.

1.7.5.3

Slot #4, analogue speed governor output and one transducer output (option EF2)

Term. 65 66 67 68 69 70 71 72

Function Not used +/-20 mA 0 Not used Not used 0(4) - 20 mA out 0 Not used

1.7.5.4

Slot #4, PWM output for speed governor (option EF3)

Term. 65 66 67 68 69 70 71 72

Function ANA + ANA PWM + PWM Relay Relay Relay Relay

Description Speed governor set-point output

3

Description Analog +/- 20 mA for AVR PWM speed governor signal Relay output for AVR. Lower voltage Relay output for AVR. Raise voltage

NOTE: If the AVR controls are used the option D1 or D2 must be selected.

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.7.5.5

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Slot #4, combination output for governor and AVR (option EF4)

The governor PCB is a flexible speed and AVR (option D) option board. Through a menu (2210) it is possible to set the speed governor to either binary or analogue output, and with option D the same selection regarding AVR control is possible. On the PCB there is only one set of binary outputs and one analogue output. This means that if the binary output is used for speed control, the analogue output will be used for the AVR, and vice versa. Term. 65 66 67 68 69 70 71 72

Function ANA + ANA -

GOV relay up GOV relay up GOV relay down GOV relay down

Description Analog +/- 20 mA for GOV or AVR Not used Not used Relay output for GOV or AVR. Raise speed or voltage Relay output for GOV or AVR. Lower speed or voltage

1.7.6

Slot #5, AC measuring

Term. 73 74 75 76 77 78 79 80 81 82 83 84

Function I L1 s1 I L1 s2 I L2 s1 I L2 s2 I L3 s1 I L3 s2 U L1

85 86 87 88 89

U L1

U L2 U L3 U neutral

U L2 U L3

Technical data Generator current L1

Description 1/5 A AC input

Generator current L2

1/5 A AC input

Generator current L3

1/5 A AC input

Generator voltage L1 Not used Generator voltage L2 Not used Generator voltage L3 Generator voltage neutral Bus voltage L1 Not used Bus voltage L2 Not used Bus voltage L3

Max. 690 VAC phase - phase value Max. 690 VAC phase - phase value Max. 690 VAC phase - phase value For land-based applications only Max. 690 VAC phase - phase value Max. 690 VAC phase - phase value Max. 690 VAC phase - phase value

NOTE: Current inputs are galvanically separated. Max. 0.3 VA per phase. Voltage measurements are available in 4 levels (phase to phase): 1) 100 to 110 VAC 2) 200 to 240 VAC 3) 380 to 480 VAC 4) 660 to 690 VAC The voltage level is to be defined when ordering, but can be changed onsite for the levels 1-3. The voltage level 4 (660 to 690 VAC) cannot be changed onsite, but must be defined when ordering.

1.7.7

Slot #6, analogue transducer output (option F1)

These outputs are active outputs i.e. they use the internal power supply. The outputs are galvanically separated from each other and the rest of the unit. The individual output can be selected (in display or via PC programming software) to represent any AC measuring value and related values (e.g. power, power factor, frequency etc.). For actual selection refer to the channel number 4500-4560. Via software selection the outputs can be selected to be 0…20 mA or 4…20 mA.

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DESIGNERS REFERENCE HANDBOOK multi-line 2 Term. 90 91 92 93 94 95 96 97

1.7.8

Function Not used 0 0(4) - 20 mA out Not used Not used 0 0(4) - 20 mA out Not used

4189340257D

Description Analogue output 1, selectable

Analogue output 2, selectable

Slot #7, configurable I/O extension card (option M1)

An engine interface board is mounted in slot #7. It consists of configurable inputs and outputs. The configuration is done through the utility software and the default settings can be changed to the relevant settings. To configure the inputs, upload the parameter list from the multi-line 2 and select the input to be configured. Then a configuration dialog box appears and the settings can be changed. The standard title (e.g. 4-20mA in no. 1) can be changed, and the new title will also be shown in the display. Refer to the utility software configuration chapter 1.12.6. The minimum and maximum values of the 4-20mA input can be adjusted: • Value: • Min.: • Max.:

Alarm value (e.g. 85°C) Value corresponding to 4mA (e.g. 0°C) Value corresponding to 20mA (e.g. 100°C)

The inputs can be used as a high or low alarm. As a “high alarm” the alarm appears when the measured value is higher than the alarm limit, and as a “low alarm” the alarm appears when the measured values are lower than the alarm limit. The relay outputs on slot #7 can be used as additional relays to the standard configurable relays. The names of the three relays are relay 5, 6 and 7. Using the configurable extension card allows you to use two of seven relays instead of two of four/six relays on the standard multi-line 2. The inputs on slot #7 can also be used to trip the generator breaker (R4). The binary inputs use 24 volt constant signal. They are not pulse inputs. Term. 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125

Function Analogue input 1 + Analogue input 1 Analogue input 2 + Analogue input 2 Analogue input 3 + Analogue input 3 Analogue input 4 + Analogue input 4 PT100 input 1 P PT100 input 1 I PT100 input 1 O PT100 input 2 P PT100 input 2 I PT100 input 2 O Tacho input Tacho input Binary input 1 Binary input 2 Binary input 3 Binary input 4 Binary input 5 Com. NO Com. NO Com. NO Com.

Technical data +4…20 mA in GND +4…20 mA in GND +4…20 mA in GND +4…20 mA in GND

0.5…70 VAC /10…10.000 Hz Optocoupler Optocoupler Optocoupler Optocoupler Optocoupler Common Relay 5 250 VAC 8A Relay 6 250 VAC 8A Relay 7 250 VAC 8A

Description 4…20 mA input 4…20 mA input 4…20 mA input 4…20 mA input 3-wire PT100 input -40…+250°C According to EN 60751 and IEC 751 3-wire PT100 input -40…+250°C According to EN 60751 and IEC 751 RPM/magnetic pickup Binary input Binary input Binary input Binary input Binary input Common for terminals 114-124 Relay output Relay output Relay output

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.7.9

4189340257D

Slot #8, AVR control relay outputs (option D)

This I/O list is for the GPC and PPU. Term. 126 127 128 129 130 131 132 133

Function NO Com. NO Com. NO Com. NO Com.

Technical data Relay 10 250 VAC, 8A Relay 11 250 VAC, 8A Relay 12 250 VAC, 8A Relay 13 250 VAC, 8A

Description Generator AVR: Raise voltage (option D only) Generator AVR: Lower voltage (option D only) Relay output Relay output

NOTE: If PWM governor output is selected together with option D the relay outputs for AVR control are placed on slot #4.

1.7.10

Slot #8, load dependent start/stop relays (option G1)

This I/O list is for the GPU. Term. 126 127 128 129 130 131 132 133

1.7.11 Term. 126 127 128 129 130 131 132 133

Function NO Com. NO Com. NO Com. NO Com.

Technical data Relay 10 250 VAC, 8A Relay 11 250 VAC, 8A Relay 12 250 VAC, 8A Relay 13 250 VAC, 8A

Description Start next generator (high load) Stop next generator (low load) Relay output Relay output

®

Slot #8, Caterpillar CCM communication (option H4 – not available at the moment) Function Not used Not used RxD Not used TxD Not used GND Not used

Description

RS232 receive data from other unit RS232 transmit data from multi-line Ground

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.8 1.8.1

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Wirings AC connections (3 phases)

NOTE: The neutral line (N) connection is not necessary for correct measurement. 3-phase without neutral is also possible. The current transformers ground connection can be on s1 or s2 connection, whichever is preferred. Fuses: 2A slow-blow.

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AC connections (single phase)

NOTE: The current transformer ground connection can be on s1 or s2 connection, whichever is preferred. Fuses: 2A slow-blow.

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AC connections (split phase)

NOTE: The current transformers ground connection can be on s1 or s2 connection, whichever is preferred. Fuses: 2A slow-blow.

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Load sharing lines (GPC / PPU)

Even though screened cable is not needed, it is recommended if the cable run is longer than 5 m between units.

1.8.5

Binary inputs

All binary inputs are 24 VDC bi-directional optocoupler. Typical input is:

The binary inputs use fixed signals. They do not use pulse signals.

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Analogue inputs (external set-points) (GPC / PPU)

The set-point inputs are passive, i.e. an external power source is needed. This can be an active output from e.g. a PLC, or a potentiometer can be used.

1.8.6.1

0…10 VDC input using potentiometer

1.8.6.2

+/-10 V input using potentiometer

1.8.7

Optocoupler outputs for external counter

The kWh counter (terminals 20-22) and kvarh counter (terminals 21-22) outputs are low-power outputs. For that reason the following circuit must be applied:

+24 VDC

0.5 uF 100V

EXTERNAL COUNTER

PPU 20(kWh) 22 (COMMON) O VDC

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Communication wiring diagram (option H)

Multi-line 2

29 30

31

32

Multi-line 2

33

34

29

30

31

32

Multi-line 2

33

34

29

30

31

32

33

34

GND (One end only) R

PLC

1.8.9

Display I/F cable (option J)

A standard computer extension cable can be used (9-pole SUB-D male/female plugs) or a cable can be tailored:

2

Wires min. 0.22 m , max. cable length 6 m. Cable types: Belden 9540, BICC H8146, Brand Rex BE57540 or equivalent. Option J1: Cable length 3 m. Option J2: Cable length 6 m.

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PC I/F cable (option J3)

A standard computer null-modem cable can be used (9-pole SUB-D female/female plugs) or a cable can be tailored:

The cable length is 3 m.

1.9

Communication – ethernet/TCP/IP (option N1)

It is possible to communicate with the multi-line 2 through the world wide web or local intranet. To be able to use this feature one multi-line 2 must be installed with the TCP/IP hardware, and all multi-line 2 must be installed with modbus communication. The communication with the world wide web is done through the TCP/IP unit. This unit communicates through mod-bus with the other units in the system. The web pages show the installation with the generators, the breakers and the multi-line 2 units. Clicking on the icons on the screen gives access to the following: Status: Messages: Settings: Measurements:

Screen showing the alarms and the status of all the control inputs. Creates and sends e-mail messages if alarms occur. Screen showing setup menus. The relevant values can be chosen between all measured generator values.

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Water turbine control (option O) (GPC / PPU only)

When option O is selected it is possible to use the multi-line 2 to control a water turbine.

1.10.1

Water turbine control function

The flow chart describes the start up sequence that must be followed.

Start

Start sync./ control (Term. 25)

OFF

ON Relay 7, start output (Jet deflectors open)

Jet deflectors feedback (Term. 118)

ON

Synchronising

GB closed

Sync. failure timer

Sync. failure alarm

Freq./power/water control with relay outputs

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Hardware

The GPC/PPU for water control uses the I/O extension board in slot #7. Three inputs/outputs are used: Terminal 98/99 118/119 124/125

Input/output 4…20 mA input Binary input Relay 7

Function Water level input, level control + alarm Jet deflector feedback Start output, opens jet deflectors

The additional input/outputs can be configured for alarm purposes. Only relay outputs can be used for power, frequency or water level control. If the water turbine has more than one inlet, valve opening and closing of the individual valves on the turbine must be controlled from e.g. a PLC. AVR control can be used with relay outputs (option D) or analogue (option D/E1).

1.10.3

Water level configuration

The 4…20 mA input on terminal 98/99 is configured in the system setup, channel 4130, water level. The input will always be scaled in percent (%). Diagram, level input configuration. Input

20mA

Water level 4mA

0%

250%

The minimum and maximum water level can each be configured from 0…250% like the example above or every value in between.

1.10.4

Water level protection

An alarm can be activated for water level protection if the 4…20 mA input is used (see channel 1400). The alarm set-point is scaled in percent of the water level input configuration.

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Diagram, alarm range, example. Input

Alarm level 100%

20mA

Alarm level 0%

4mA

Level

0%

100%

200%

250%

NOTE: The alarm must be configured through the utility software, see chapter 1.12.6.

1.10.5

Running modes

It is possible to operate in the following running modes: Running mode Fixed frequency Fixed power Water level control Droop Load sharing

Mode input Term. 48 OFF ON ON OFF ON

Mode input Term. 49 OFF OFF OFF ON ON

Water level regulation Channel 4133 Don’t care OFF ON Don’t care Don’t care

NOTE: When water level regulation is enabled in the system setup channel 4133, it is not possible to operate in fixed power mode.

1.10.6

Water level regulation

The purpose of the water level regulation is to maintain a constant water level in the water supply reservoir. When water level regulation is enabled, the turbine load is controlled according to the water level set-point in channel 4034. This set-point is in percent of the 4…20 mA input configuration. If the nominal power (PMAX) is reached during operation or ramping up, the multi-line 2 will not increase the load further.

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Flowchart, principle of water level regulation.

Start

Synchronise

Close GB

Water level control enabled

Ramp-up NO

Ramp-down

PMAX

YES

LOW

Water level OK

NO

Level

HIGH

YES

Regulation stops

NOTE: PMAX = PNOM Before the PPU enters the water control mode it will be in ramp up mode. In this mode the PPU will ramp the power up with the settings in menu 2070. When the analogue input is less than the water control set-point (menu 4034) the PPU enters the final regulation mode (water control). The controller set-points for the water level regulation are adjusted in channel 2190 in the control setup.

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Regulation

Due to the slow nature of the water turbine it is necessary to use extra long controller settings. The diagram shows the difference between tN and tP. Relay output

tP

tN Relay activated Relay deactivated Time

1.10.8 1.10.8.1

Relay outputs Start relay output 7

The start relay output 7 (term. 124, 125) is set when the multi-line 2 gets a start-sync./control signal on digital input 3 (term. 25) or by external communication. This tells a PLC to open the jet deflectors. Therefore this output cannot be used as protection output when option O is selected.

1.10.8.2

Protection relay output 1-6, 8-9

Any protection function can be designated to two relays (relay output 1-6, 8-9). If the jet deflectors must be activated, the protection function must be designated to the relay where the jet deflectors are connected.

1.10.9 1.10.9.1

Binary inputs Jet deflector feedback

The jet deflector must give a feedback to digital input 23 (term. 118) when it is in the open position (water running through the turbine). The multi-line 2 will not start regulating before this input is ON. Therefore this input can not be used as protection input as in the multiline 2 standard software (menu 1510).

1.10.9.2

Configurable inputs

The additional binary inputs on the I/O extension board (input terminals 114, 115, 116, 117) can be used as configurable binary inputs for alarm purposes.

1.10.10 Inhibit When option O is selected and the generator protections are set to be inhibited when the generator is not running (U <30%), the generator protections will not be enabled before the generator frequency is 1Hz below nominal frequency during starting. The generator protections will be disabled again when generator voltage is below 30% of nominal voltage. The configuration of “generator not running” is done through the utility software, see chapter 1.12.6.

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Display unit

The display unit used in multi-line 2 communicates and receives power supply via a 9-pole Sub-D plug. The plug fits directly onto the main unit, so the display can be mounted on the top of the main unit. If the display is to be used as remote display, a standard computer extension cable with male/female plug can be used for the connection.

Display dimensions H x W x D = 115 x 220 x 20 mm.

1.11.1

Pushbutton functions

There are 10 pushbuttons on the display unit with the following functions: INFO:

Shifts the display 3 lower lines to show the alarm list (up to 30 alarms can be in the list).

JUMP:

Enters a menu number selection. All settings have a specific number attached to them. Using the JUMP button enables the user to select and display any setting without navigating all the way through the menus (see later).

VIEW:

Shifts the upper line displaying. The following values can be shown: - 3 generator voltages (phase-to-phase) - 3 bus voltages (phase-to-phase) - 3 generator currents - Generator power factor and produced power (kW) - Generator apparent power (VA) and reactive power (kvar) - Generator L1 frequency and voltage - Bus L1 frequency and voltage

LOG:

Shifts the display 3 lower lines to show the event and alarm list.

:

Moves the cursor left for manoeuvring in the menus. :

SEL: :

BACK:

:

Increases the value of the selected set-point (in the setting menus). In the daily use display it is used for scrolling the second line displaying of generator values. Is used to select the chosen function (underscored selection in the lower line of the display). Decreases the value of the selected set-point (in the setting menus). In the daily use display it is used for scrolling the second line displaying of generator values Jumps one step backwards in the menu (to previous display).

Moves the cursor right for manoeuvring in the menus.

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Display functions

There are different uses of the display depending on what display window is used. The VIEW windows or the SETUP menu windows can be used. 1.11.2.1

Setup menu windows

Daily use display

First line in display Generator voltage L1 L2 L3 (VAC) Bus/mains voltage L1 L2 L3 (VAC) Generator current L1 L2 L3 (A) Generator power factor and active power (kW) Generator apparent power (kVA) and reactive power (kvar) Generator L1 frequency (Hz) and voltage (VAC) Bus/mains L1 frequency (Hz) and voltage (VAC)

Daily use display

Second line in display The second line is a service line where various values can be shown. The values are listed in the table

Menu system

and keys. The values available are shown in the table on the below. Scrolling is done using the next page. When entering the menu system, the second line in the display is used for information about which function

Alarm and event list

and (with function identifying number) is chosen. Scrolling through the settings is done using the keys. When selecting the alarm (and event) list, the second line will display the latest alarm/event. Scrolling through the list is done using the

and

keys.

Parameters shown in the second line in the display: For generator: Date and time Voltage L1-N (VAC) Voltage L2-N (VAC) Voltage L3-N (VAC) Voltage L1-L2 (VAC) Voltage L2-L3 (VAC) Voltage L3-L1 (VAC) Voltage max. (VAC) Voltage min. (VAC) Current L1 (A) Current L2 (A) Current L3 (A) Frequency L1 (Hz) Frequency L2 (Hz) Frequency L3 (Hz) Active power (kW) Reactive power (kvar) Apparent power (kVA) Energy counter (kWh) Power factor Voltage angle between L1-L2 (deg.) Voltage angle between L2-L3 (deg.) Voltage angle between L3-L1 (deg.) Run time (h) Number of CB operations

Daily use display Parameter menu display

For bus: Voltage L1-N (VAC) Voltage L2-N (VAC) Voltage L3-N (VAC) Voltage L1-L2 (VAC) Voltage L2-L3 (VAC) Voltage L3-L1 (VAC) Voltage max. (VAC) Voltage min. (VAC) Frequency (Hz) Voltage angle between L1-L2 (deg.) Frequency deviation (df/dt) (Hz/sec.) Voltage angle between generator Voltage and bus voltage (deg.) Power supply voltage (VDC)

For analogue input: Analog 1 Analog 2 Analog 3 Analog 4 PT 100 no. 1 PT 100 no. 2 Tacho

Third line in display The third line is an indication line. The third line contains an explanation for the lower line selection of setup. In the parameter menu the third line indicates the present setting of the function in question, and, if changes are to be made, the max. and min. possible value for the setting.

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Fourth line in display When entering the parameter menus the first (entry) display uses the fourth line to select a sub-function for the parameter. What the selections are depends on the function selected. In the daily use display the fourth line is the entry selection for the parameter menu. If “SEL” is pressed, the selection of menu indicated with an underscore will be entered. Choises are: “PROT”, protection setup “CTRL”, controls setup “POWER”, power control setup “SYST”, system setup

Examples: For protective function the first entry shows the “Bus high volt 1” setting (provided the option is chosen). In this case the fourth line shows: “LIM”, setting of switch point “DEL”, setting of time delay “OA” and “OB”, selection of which relay the function must activate “ACT”, activate/de-activate the function For control functions one entry shows the “Synchronisation” function. In this case the fourth line shows: “fMax”, max. allowed positive frequency deviation when synchronising “fMin”, min. allowed negative frequency deviation when synchronising “Umax”, max. allowed voltage deviation (positive or negative) when synchronising “tCB”, closing time delay for generator circuit breaker For power setup the first entry shows the “Start next gen.” (if the option is chosen). In this case the fourth line shows: “LIM”, setting of load dependent start output activation limit “DEL”, time delay for activating the relay “OA” and “OB”, selection of which relay the function must activate “ACT”, activate/de-activate the function For system setup the first entry shows the “Nominal settings”. In this case the fourth line shows: “F”, nominal frequency setting “P”, nominal generator power setting “I”, nominal generator current setting “U”, nominal generator voltage setting The above settings are used by the multi-line 2 to calculate nominal apparent power.

1.11.2.2

View windows

The menu navigating starts from the fourth line in the entrance window and is carried out using the “SEL”, , , , and “BACK” pushbuttons. It is also possible to use the “JUMP” pushbutton and then enter the specific channel number (e.g. 1011) or channel group number (e.g. 1010). The entry window shows the software version in the first line. The second line shows date and time. In line four it is possible to select one of four menus: • Setup menu – access the following sub menus: o Protection setup o Control setup o Power setup o System setup • View 1 – enters up to 15 selectable windows showing selectable measurements. • View 2 – window shows selectable measurements. • View 3 – window shows operational status and selectable measurements.

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Enter the setup menu by moving the cursor to “SETUP” and press “SEL”. Enter the view windows by moving the cursor to “V1”, “V2” and pushbuttons. “V2” and “V3” or “V3”. “V1” shows up to 15 selectable windows. These windows are exchanged with the are showing the 5 first windows also shown in “V1”. These windows are exchanged automatically by the operational change. The view function is the daily use display. It is possible to make the relevant configuration of all measuring values and text lines through the utility software. Windows Window 1 (used in V2, V3) Window 2 (used in V2, V3) Window 3 (used in V2, V3) Window 4 (used in V2, V3) Window 5 (used in V2, V3) Window 6 Window 7 Window 8 Window 9 Window 10 Window 11 Window 12 Window 13 Window 14 Window 15

View 1 Manual selection with key UP or key DOWN pushbuttons

View 2 Changes automatically between the 5 first windows:

View 3 Changes automatically between the 5 first windows:

1. window 1 (Manual) 2. window 2 (Sync.) 3. window 3 (Ramp up) 4. window 4 (Ramp down) 5. window 5 (Default*)

1. window 1 (Manual) 2. window 2 (Sync.) 3. window 3 (Ramp up) 4. window 4 (Ramp down) 5. window 5 (Default*)

No manual selection. All three lines show measuring values

No manual selection. Line 1 shows the text 1…5. Line 2 and line 3 show measurements

* The default window is automatically selected when the genset is in normal operation, e.g. fixed power mode, but after the ramping up. When the display shows the entry window or one of the view windows the fourth line always gives access to the setup menu or one of the view windows. When working in the setup menu it is possible to enter the view windows by using the “BACK” pushbutton until the entry window is displayed. The configuration of the “VIEW” windows is done through the utility software. It is not possible to configure the windows through the display. Refer to the chapter utility software configuration 1.12.6. During synchronisation view 3 will show a synchronoscope in the first line. The synchronoscope can also be selected in all the configurable windows. This is useful during manual synchronising. In the standard GPU it is only possible to enter “SETUP” and “V1”. In the GPU with option G2/D2 it is also possible to enter “V2” and “V3”. The selectable values and measurements are shown in the table in chapter 1.11.2.1 in this handbook. In the GPC and PPU it is also possible to select information about running modes and internal or external set-points. If the text “No text” is selected in all three lines in a window it will not be displayed. This is to get a continuous displaying if a window is no longer to be shown.

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Menu overview

The following is the menu structure when entering settings of the multi-line 2. The settings can be entered through the setup menu. If no entry has taken place before, the first display to appear is the password display. Enter the factory setting password to gain access to the menus. The factory password is 2000. If no actions have been taken within 3 minutes, the password entry will be de-activated, and a new password entry will be needed. The menu overview is divided according to the daily use display selections in the fourth line (“PROT”, “CTRL”, “POWER”, “SYST”).

1.12.1

Jump functions

The “JUMP” pushbutton is used to enter an exact channel number, and all channels can be entered using this button. The following menus can only be reached using the “JUMP” pushbutton: and

Use the

buttons to change the settings and the “SEL” button to store the new setting.

Password setting: Service menu: Software version: Application menu: Phase compensation:

Channel 4976 Channel 4980 Channel 6000 Channel 6100 Channel 6200

Beware: Write down the new password. If you forget it, contact DEIF Support for details.

1.12.2

Setup menu system

The following is an example, but all menus operate in the same manner. Starting from the daily use display fourth line, select the menu indicated with underscore: (Move the underscore with the pushbuttons).

and

PROT CTRL POWER SYST BACK SEL 1010 BUS high-volt 1 Set-point 103.0 % LIM DEL OA OB ACT

1020 BUS high-volt 2 Set-point 105.0 % LIM DEL OA OB ACT

….ETC.

BACK SEL

First entry?

Yes

No

Enter passw.

1999 increase no.

ENTER

1011 BUS high-volt 1 100.0 103.0 120.0 % RESET SAVE

decrease no.

increase setting decrease setting and

moves the selection (underscore)

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View menu system

The following is an example of a configuration. In this example 4 of 15 windows have been configured in view 1. ML 2-STD V.1.50.1

RAMP-UP

G 150 140 150 A

G 440 440 440 V

2001-11-05 13:45:17

B 440 438 440 V G 439 440 440 V

B 440 438 440 V G 439 440 440 V

G-L1 50Hz 440 V B-L1 50Hz 440 V

SETUP V3 V2 V1

SETUP V3 V2 V1

SETUP V3 V2 V1

SETUP V3 V2 V1

BACK SEL

G 439 440 440 V f-4 50.02Hz PROTECTION SETUP

GOV BASELOAD INT AVR FIX PF INT

PROT CTRL POWER SYST

SETUP V3 V2 V1

G 150 140 150 A G 0.90 PF 103 kW SETUP V3 V2 V1

U-SUPPLY 24 V SETUP V3 V2 V1

....ETC. (MAX. 15)

1.12.4

Alarm function

When the multi-line 2 is used for protection purposes, the unit will detect and display the enabled alarms which arise. Further it is possible to activate relays for alarm purposes. The alarms can be configured to any of the available relay outputs. Each alarm function has two output settings, output A and output B. Since each alarm can be configured to two relays you can combine the use, e.g. output A to an alarm panel and output B to drop unimportant load. Acknowledgement of the alarms is done in one of two ways. Either the binary input terminal 24 is used if this is configured as alarm acknowledge (standard), or the select button on the display: • The alarm acknowledge input acknowledges all present alarms, and the alarm LED will change from flashing to steady light. • The display can be used in the alarm information window. This is shown if the “INFO” pushbutton is pressed. The alarm information window displays one alarm at a time and whether it is acknowledged or not. If it is unacknowledged, move the cursor to “ACK” and press select to acknowledge it. Use the up and down pushbuttons to step in the alarm list. The alarm LED is flashing if there are unacknowledged alarms present. The GPC and PPU control the speed governor output and the AVR output in protection alarm conditions. This means that if an alarm has been configured to relay 4 (opening of breaker), it will automatically start synchronising after a 10 second delay. To avoid this situation, the start/sync. input terminal 25 must be removed or the deload input terminal 43 must be applied. This also applies for the GPU with options D2 and G2. In general failure conditions (sync. failure) the regulation stops and the running situation is frozen. The alarm relay will deactivate when the alarm situation is gone and the alarm is acknowledged.

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Parameter shifting

The binary inputs terminal 24, 26 and 27 can be configured to parameter shift. This enables a second level of alarm set-points. The extra level of set-points can only be configured through the multi-line 2 utility software. Table: Second level of set points. Channel numbers 1610-1680 1700-1710 1760-1770 1820-1830 1840-1850 1910-1980

Alarm description Busbar Overcurrent Overload Unbalance alarms Reactive import/export Generator alarms

Example: Input terminal 26 is configured to parameter shift. Two levels of overload alarms are wanted.

Channel group number Input terminal 26 OFF Input terminal 26 ON

Primary level 1160/1170 ACT -

Secondary level 1760/1770 ACT

The table shows that when the parameter shift input is OFF, the active channel groups are 1160 and 1170, and when the parameter shift is ON, the active channel groups are 1760 and 1770.

1.12.5

Relay configuration

The relays can be configured through the utility software or the system setup in the display. The number of available relays varies according to multi-line 2 type and the options selected. The standard available relays are: • GPU • GPC • PPU

4 relays (R1, R2, R3, R4) 6 relays (R1, R2, R3, R4, R8, R9) 6 relays (R1, R2, R3, R4, R8, R9)

The relays 14 and 15 are available as configurable relays if the analogue controller outputs are used. (Options EF3, EF4). • Relay 14, terminal 57/58 • Relay 15, terminal 59/60 The relays below cannot be configured to any alarm: • Relay sync., terminal 17/18/19 • Status relay, terminal 3/4 Be aware that relay 4 is used as “breaker open” relay and the alarms configured to this relay will also open the breaker. The relay configuration is done in the setup menus.

1.12.5.1

Relay functionality

Each relay can be used with one of the following functions: Function Alarm Alarm + sync. block Limit

Description The relay is activated until the alarm that caused the activation is acknowledged and gone. Alarm LED is flashing or constant The relay is activated until the alarm that caused the activation is acknowledged and gone. When the relay is activated the synchronising is blocked but the regulation is still on The relay will activate at the limit set-point. No alarm will appear

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Relay configuration example

Overcurrent 1 Overcurrent 1 Overcurrent 1 Overcurrent 1 Overcurrent 1 Overcurrent 1

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 50.0% 0.10 s R0 (none) R0 (none) OFF

Max. setting 200.0% 100.00 s R4 (relay 4) R4 (relay 4) ON

Factory setting 115.0% 10.00 s R2 (relay 2) R0 (none) ON

If the alarm level of overcurrent 1 is reached, the output A will activate relay 2 when the time delay expires. Output B does not activate any relays in this example.

1.12.5.3

Relay overview

The table shows the available relay outputs. The optional relay outputs require additional hardware except relays 8 and 9 in the GPC and PPU. Relay Relay 1 Relay 2 Relay 3 Relay 4 Relay 5 Relay 6 Relay 7 Relay 8 Relay 9 Relay 10 Relay 11 Relay 12 Relay 13 Relay 14 Relay 15

1.12.5.4

Slot Slot #1 Slot #1 Slot #1 Slot #1 Slot #7 Slot #7 Slot #7 Slot #3 Slot #3 Slot #8 Slot #8 Slot #8 Slot #8 Slot #3 Slot #3

GPU Standard Standard Standard Standard Option M1 Option M1 Option M1 Option D2 Option D2 Option G1 Option G1 Option G1 Option G1 Option G2 Option G2

GPC Standard Standard Standard Standard Option M1 Option M1 Option M1 Option G1/standard Option G1/standard Option D1/D2 Option D1/D2 Option D1/D2 Option D1/D2 Standard Standard

PPU Standard Standard Standard Standard Option M1 Option M1 Option M1 Option G1/standard Option G1/standard Option D1/D2 Option D1/D2 Option D1/D2 Option D1/D2 Standard Standard

Relay standard functions

The table shows the standard factory configuration of the relay outputs. The relay configuration has the following limitations: NOTE: If the “Start/stop next generator” option G1 is selected, all configurable relays can be used as start/stop relays. Relay Relay 1 Relay 2 Relay 3 Relay 4

Slot Slot #1 Slot #1 Slot #1 Slot #1

Relay 5 Relay 6 Relay 7 Relay 8

Slot #7 Slot #7 Slot #7 Slot #3

GPU Configurable Configurable Configurable Config. and open breaker Configurable Configurable Configurable AVR lower

Relay 9

Slot #3

AVR raise

Relay 10

Slot #8

Relay 11

Slot #8

Relay 12 Relay 13 Relay 14 Relay 15

Slot #8 Slot #8 Slot #3 Slot #3

Config. and start next gen. Config. and stop next gen. Configurable Configurable GOV up/config. GOV down/config.

GPC Configurable Configurable Configurable Config. and deload

PPU Configurable Configurable Configurable Config. and deload

Configurable Configurable Configurable Config. and next gen. Config. and next gen. AVR raise

Configurable Configurable Configurable Config. and next gen. Config. and next gen. AVR raise

start stop

start stop

AVR lower

AVR lower

Configurable Configurable GOV up/config. GOV down/config.

Configurable Configurable GOV up/config. GOV down/config.

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Comments

Open breaker signal activates relay 4

Option O: Start relay If the AVR option is disabled, the relay is configurable If the AVR option is disabled, the relay is configurable If the AVR option is disabled, the relay is configurable If the AVR option is disabled, the relay is configurable

The relays are configurable if analogue controller outputs are used

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Utility software configuration

1.12.6.1

Inhibit configuration

The inhibit functionality can be changed from the factory configuration if required. The tables below show whether the alarm is active or inhibited. (The tables show the default settings). ACT = alarm active. GPU (option G2 is not selected) Inhibit input ON Generator low f Generator low U Generator high f ACT Generator high U ACT Bus low f Bus low U Bus high f Bus high U 4...20 mA input Binary input PT100 input Tacho input -

OFF ACT ACT ACT ACT ACT ACT ACT ACT ACT ACT ACT ACT

GPU (option G2 is selected) / GPC / PPU Breaker position OFF Inhibit input ON OFF Generator low f ACT Generator low U ACT Generator high f ACT ACT Generator high U ACT ACT Bus low f Bus low U Bus high f Bus high U 4...20 mA input ACT Binary input ACT PT100 input ACT Tacho input ACT

ON ON ACT ACT ACT ACT -

OFF ACT ACT ACT ACT ACT ACT ACT ACT ACT ACT ACT ACT

To make a reconfiguration enter the utility software and upload the parameters of the multi-line 2 unit. The functionality of the functions “Inhibit” in the setting menu:

It is possible to configure the inhibitation of the protections and alarms: • • • •

Busbar protection Generator protection Engine interface card alarms (input/output extension board) Df/dt vector jump

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The configuration is done selecting the desired conditions in the roll down panels. In the above example the busbar protection will be inhibited only when the inhibit input terminal 23 is high and the circuit breaker is open. The “Logic 0” and “Logic 1” selection is used to be able to make all possible configurations. They are defined as: • Logic 0 = FALSE • Logic 1 = TRUE Example 1:

“Inhibit and logic 1”.

GEN protection inhibit by: INHIBIT TRUE* FALSE

AND AND AND

LOGIC 1 TRUE TRUE

TRUE (inhibit) FALSE (no inhibit)

* Inhibit = TRUE: 24 volt on Bi01/terminal 23. Example 2:

“Not inhibit or logic 0”.

GEN protection inhibit by: NOT INHIBIT FALSE * TRUE

AND OR OR

LOGIC 0 FALSE FALSE

FALSE (no inhibit) TRUE (inhibit)

* Not inhibit = FALSE: 24 volt on Bi01/terminal 23. Example 3:

“Logic 1 and logic 0”.

Engine interface cards alarm inhibit by: LOGIC 1 TRUE

1.12.6.2

AND AND

LOGIC 0 FALSE

FALSE (no inhibit)

Input configuration

It is possible to configure the inputs shown in the table. The numbers refer to the terminal numbers. Terminal 24: Normally alarm acknowledge Terminal 26: Normally external communication control Terminal 27: Normally block loss of mains

It is possible to use the input for the normal factory configuration. If the inputs are not used for these purposes the following additional selections are possible:

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• Island mode When this selection is made the busbar alarms are disabled when synchronising • Reset of analogue governor output The analogue governor output (+/- 20 mA) is reset to 0 mA by activating this input • Parameter shift The second level alarm set-points are enabled by using this input

1.12.6.3

Configuration, input/output extension PCB (option M1)

To make a configuration upload the parameter list from the multi-line 2 and select the input that is to be configured. The dialogue box shown below will appear. In this example the input name is changed to CW temp. for cooling water temperature and the alarm level is 85 degrees. Download the parameter list to the multi-line 2 after the configuration.

1.12.6.4

Configuration, view windows

The view windows are configured through the dialog box below. Select the view window number and the required measurements from the roll down panels.

NOTE: To be able to configure these parameters the present parameter settings must be uploaded from the multi-line 2 (the red upload button). After the configuration of • Display view (only utility software before version 1.22) • Inhibit • Inputs has been done, the parameters must be downloaded to the multi-line 2 (the red download button).

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Menu set-points

The maximum relay setting is depending on the options selected. The maximum relay settings are described in the table in chapter 1.12.5.3. Up to 15 configurable relays can be used. As the relays have been given a unique number, the number of relays available is not always the same as the max. number shown on the display. An example could be if M1 is not selected in the GPC/PPU, the relays R5 to R7 are still selectable on the display but they cannot be used. If it is attempted to select a relay number which is not available, an alarm will occur on the display, and the relay number will be set to R0 (none).

1.13.1

Protections

* R4 (relay 4): Refer to chapter 1.13 for max. relay setting.

1.13.1.1

Mains/bus voltage protection, option A or B. ANSI code 27/59

Voltage selections relate to nominal phase-to-phase voltage. No. 1010 1011 1012 1013 1014 1015

BUS overvolt 1 BUS overvolt 1 BUS overvolt 1 BUS overvolt 1 BUS overvolt 1 BUS overvolt 1

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 100.0% 0.10 s R0 (none) R0 (none) OFF

Max. setting 120.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 103.0% 10.00 s R2 (relay 2) R0 (none) OFF

No. 1020 1021 1022 1023 1024 1025

BUS overvolt 2 BUS overvolt 2 BUS overvolt 2 BUS overvolt 2 BUS overvolt 2 BUS overvolt 2

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 100.0% 0.00 s R0 (none) R0 (none) OFF

Max. setting 120.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 105.0% 5.00 s R1 (relay 1) R0 (none) OFF

No. 1030 1031 1032 1033 1034 1035

BUS undervolt 1 BUS undervolt 1 BUS undervolt 1 BUS undervolt 1 BUS undervolt 1 BUS undervolt 1

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 80.0% 0.10 s R0 (none) R0 (none) OFF

Max. setting 100.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 97.0% 10.00 s R2 (relay 2) R0 (none) OFF

No. 1040 1041 1042 1043 1044 1045

BUS undervolt 2 BUS undervolt 2 BUS undervolt 2 BUS undervolt 2 BUS undervolt 2 BUS undervolt 2

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 80.0% 0.00 s R0 (none) R0 (none) OFF

Max. setting 100.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 95.0% 5.00 s R1 (relay 1) R0 (none) OFF

Max. setting 120.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 103.0% 10.00 s R2 (relay 2) R0 (none) OFF

1.13.1.2

Mains/BUS frequency protection, option A or B. ANSI code 81

Frequency settings relate to nominal frequency setting. No. 1050 1051 1052 1053 1054 1055

BUS high freq. 1 BUS high freq. 1 BUS high freq. 1 BUS high freq. 1 BUS high freq. 1 BUS high freq. 1

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 100.0% 0.10 s R0 (none) R0 (none) OFF

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No. 1060 1061 1062 1063 1064 1065

BUS high freq. 2 BUS high freq. 2 BUS high freq. 2 BUS high freq. 2 BUS high freq. 2 BUS high freq. 2

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 100.0% 0.00 s R0 (none) R0 (none) OFF

Max. setting 120.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 105.0% 5.00 s R1 (relay 1) R0 (none) OFF

No. 1070 1071 1072 1073 1074 1075

BUS low freq. 1 BUS low freq. 1 BUS low freq. 1 BUS low freq. 1 BUS low freq. 1 BUS low freq. 1

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 80.0% 0.10 s R0 (none) R0 (none) OFF

Max. setting 100.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 97.0% 10.00 s R2 (relay 2) R0 (none) OFF

No. 1080 1081 1082 1083 1084 1085

BUS low freq. 2 BUS low freq. 2 BUS low freq. 2 BUS low freq. 2 BUS low freq. 2 BUS low freq. 2

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 80.0% 0.00 s R0 (none) R0 (none) OFF

Max. setting 100.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 95.0% 5.00 s R1 (relay 1) R0 (none) OFF

1.13.1.3

Generator voltage protection, option A, B1 or C1. ANSI code 27/59

No. 1310 1311 1312 1313 1314 1315

Gen. high volt. 1 Gen. high volt. 1 Gen. high volt. 1 Gen. high volt. 1 Gen. high volt. 1 Gen. high volt. 1

Setting Selection display Set-point Delay Relay output A Relay output B Enable

Min. setting 100.0% 0.10 s R0 (none) R0 (none) OFF

Max. setting 120.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 103.0% 10.00 s R2 (relay 2) R0 (none) OFF

No. 1320 1321 1322 1323 1324 1325

Gen. high volt. 2 Gen. high volt. 2 Gen. high volt. 2 Gen. high volt. 2 Gen. high volt. 2 Gen. high volt. 2

Setting Selection display Set-point Delay Relay output A Relay output B Enable

Min. setting 100.0% 0.10 s R0 (none) R0 (none) OFF

Max. setting 120.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 105.0% 5.00 s R1 (relay 1) R0 (none) OFF

No. 1330 1331 1332 1333 1334 1335

Gen. low volt. 1 Gen. low volt. 1 Gen. low volt. 1 Gen. low volt. 1 Gen. low volt. 1 Gen. low volt. 1

Setting Selection display Set-point Delay Relay output A Relay output B Enable

Min. setting 80.0% 0.10 s R0 (none) R0 (none) OFF

Max. setting 100.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 97.0% 10.00 s R2 (relay 2) R0 (none) OFF

No. 1340 1341 1342 1343 1344 1345

Gen. low volt. 2 Gen. low volt. 2 Gen. low volt. 2 Gen. low volt. 2 Gen. low volt. 2 Gen. low volt. 2

Setting Selection display Set-point Delay Relay output A Relay output B Enable

Min. setting 80.0% 0.10 s R0 (none) R0 (none) OFF

Max. setting 100.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 95.0% 5.00 s R1 (relay 1) R0 (none) OFF

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Generator frequency protection, option A, B1 or C1. ANSI code 81

No. 1350 1351 1352 1353 1354 1355

Gen. high freq. 1 Gen. high freq. 1 Gen. high freq. 1 Gen. high freq. 1 Gen. high freq. 1 Gen. high freq. 1

Setting Selection display Set-point Delay Relay output A Relay output B Enable

Min. setting 100.0% 0.20 s R0 (none) R0 (none) OFF

Max. setting 120.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 103.0% 10.00 s R2 (relay 2) R0 (none) OFF

No. 1360 1361 1362 1363 1364 1365

Gen. high freq. 2 Gen. high freq. 2 Gen. high freq. 2 Gen. high freq. 2 Gen. high freq. 2 Gen. high freq. 2

Setting Selection display Set-point Delay Relay output A Relay output B Enable

Min. setting 100.0% 0.20 s R0 (none) R0 (none) OFF

Max. setting 120.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 105.0% 5.00 s R1 (relay 1) R0 (none) OFF

No. 1370 1371 1372 1373 1374 1375

Gen. low freq. 1 Gen. low freq. 1 Gen. low freq. 1 Gen. low freq. 1 Gen. low freq. 1 Gen. low freq. 1

Setting Selection display Set-point Delay Relay output A Relay output B Enable

Min. setting 80.0% 0.20 s R0 (none) R0 (none) OFF

Max. setting 100.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 97.0% 10.00 s R2 (relay 2) R0 (none) OFF

No. 1380 1381 1382 1383 1384 1385

Gen. low freq. 2 Gen. low freq. 2 Gen. low freq. 2 Gen. low freq. 2 Gen. low freq. 2 Gen. low freq. 2

Setting Selection display Set-point Delay Relay output A Relay output B Enable

Min. setting 80.0% 0.20 s R0 (none) R0 (none) OFF

Max. setting 100.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 95.0% 5.00 s R1 (relay 1) R0 (none) OFF

Max. setting 0.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON Definite

Factory setting -5.0% 10.00 s R1 (relay 1) R0 (none) ON Definite

1.13.1.5

Generator reverse power protection (standard function). ANSI code 32

Reverse power settings relate to nominal power setting. No. 1090 1091 1092 1093 1094 1095 1096

1.13.1.6

Reverse power Reverse power Reverse power Reverse power Reverse power Reverse power Reverse power

Setting Selection display Set-point Time Relay output A Relay output B Enable Characteristic

Min. setting -50.0% 0.10 s R0 (none) R0 (none) OFF Inverse

Inverse characteristic

When the set-point is exceeded, the energy going through the breaker is calculated according to the set-point and the time delay. The maximum energy will never be exceeded, so if the reverse power increases, the time delay will decrease and vice versa.

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P t1

t2

Time

P2 P1

The diagram shows that at the reverse power level P1 the alarm will occur after the time t1 and at the reverse power level P2 the alarm will occur after the time t2.

1.13.1.7

Generator overcurrent protection (standard function). ANSI code 50/51

Settings relate to nominal generator current. No. 1100 1101 1102 1103 1104 1105

Overcurrent 1 Overcurrent 1 Overcurrent 1 Overcurrent 1 Overcurrent 1 Overcurrent 1

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 50.0% 0.10 s R0 (none) R0 (none) OFF

Max. setting 200.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 115.0% 10.00 s R2 (relay 2) R0 (none) ON

No. 1110 1111 1112 1113 1114 1115

Overcurrent 2 Overcurrent 2 Overcurrent 2 Overcurrent 2 Overcurrent 2 Overcurrent 2

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 50.0% 0.10 s R0 (none) R0 (none) OFF

Max. setting 200.0% 100.00 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 120.0% 5.00 s R1 (relay 1) R0 (none) ON

1.13.1.8

Generator overload protection, option C (GPU / PPU). ANSI code 32

Settings relate to nominal power setting. No. 1160 1161 1162 1163 1164 1165

Overload 1 Overload 1 Overload 1 Overload 1 Overload 1 Overload 1

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 10.0% 0.1 s R0 (none) R0 (none) OFF

Max. setting 200.0% 100.0 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 100.0% 10.0 s R2 (relay 2) R0 (none) OFF

No. 1170 1171 1172 1173 1174 1175

Overload 2 Overload 2 Overload 2 Overload 2 Overload 2 Overload 2

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 10.0% 0.1 s R0 (none) R0 (none) OFF

Max. setting 200.0% 100.0 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 110.0% 5.0 s R1 (relay 1) R0 (none) OFF

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Generator current unbalance protection, option C (GPU / PPU)

Settings relate to nominal generator current. No. 1220 1221 1222 1223 1224 1225

Current unbalance Current unbalance Current unbalance Current unbalance Current unbalance Current unbalance

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 0.0% 0.1 s R0 (none) R0 (none) OFF

Max. setting 100.0% 100.0 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 30.0% 10.0 s R2 (relay 2) R0 (none) OFF

Max. setting 50.0% 100.0 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 10.0% 10.0 s R2 (relay 2) R0 (none) OFF

1.13.1.10 Generator voltage unbalance protection, option C (GPU / PPU) Settings relate to nominal generator voltage. No. 1230 1231 1232 1233 1234 1235

Voltage unbalance Voltage unbalance Voltage unbalance Voltage unbalance Voltage unbalance Voltage unbalance

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 0.0% 0.1 s R0 (none) R0 (none) OFF

1.13.1.11 Generator reactive power import (loss of excitation) protection, option C (GPU / PPU). ANSI code 32 Settings relate to nominal generator power value (kW). No. 1240 1241 1242 1243 1244 1245

var import var import var import var import var import var import

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 0.0% 0.1 s R0 (none) R0 (none) OFF

Max. setting 150.0% 100.0 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 50.0% 10.0 s R1 (relay 1) R0 (none) OFF

1.13.1.12 Generator reactive export (overexcitation) protection, option C (GPU / PPU). ANSI code 32 Settings relate to nominal generator power value (kW). No. 1250 1251 1252 1253 1254 1255

var export var export var export var export var export var export

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 0.0% 0.1 s R0 (none) R0 (none) OFF

Max. setting 100.0% 100.0 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 60.0% 10.0 s R2 (relay 2) R0 (none) OFF

Min. setting 0.1 Hz/s 1 per R0 (none) R0 (none) OFF

Max. setting 10.0 Hz/s 20 per R4 (relay 4) * R4 (relay 4) * ON

Factory setting 5.0 Hz/s 6 per R1 (relay 1) R0 (none) OFF

1.13.1.13 Loss of mains protection, option A. ANSI code 78 Df/dt (ROCOF) NOTE: Time delay is in periods (per). No. 1260 1261 1262 1263 1264 1265

Df/dt (ROCOF) Df/dt (ROCOF) Df/dt (ROCOF) Df/dt (ROCOF) Df/dt (ROCOF) Df/dt (ROCOF)

Setting Selection display Set-point +/Time Relay output A Relay output B Enable

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Vector jump. No. 1270 1271 1272 1273 1274 1275

Vector jump Vector jump Vector jump Vector jump Vector jump Vector jump

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 1.0 deg. R0 (none) R0 (none) OFF

Max. setting Factory setting 90.0 deg. 10.0 deg. No delay (immediate trip) R4 (relay 4) * R1 (relay 1) R4 (relay 4) * R0 (none) ON OFF

The alarm inhibit lamp is flashing, if the loss of mains input 27 is ON.

1.13.1.14 Input/output extension card (option M1) Using option O, water turbine control, channel 1400 is the input of the water level if water level protection/regulation is required. No. 1400 1401 1402 1403 1404 1405

4...20 mA input 1 4...20 mA input 1 4...20 mA input 1 4...20 mA input 1 4...20 mA input 1 4...20 mA input 1

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 4 0.2 s R0 (none) R0 (none) OFF

Max. setting 20 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 10 10.0 s R2 (relay 2) R0 (none) OFF

No. 1410 1411 1412 1413 1414 1415

4...20 mA input 2 4...20 mA input 2 4...20 mA input 2 4...20 mA input 2 4...20 mA input 2 4...20 mA input 2

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 4 0.2 s R0 (none) R0 (none) OFF

Max. setting 20 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 10 10.0 s R2 (relay 2) R0 (none) OFF

No. 1420 1421 1422 1423 1424 1425

4...20 mA input 3 4...20 mA input 3 4...20 mA input 3 4...20 mA input 3 4...20 mA input 3 4...20 mA input 3

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 4 0.2 s R0 (none) R0 (none) OFF

Max. setting 20 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 10 10.0 s R2 (relay 2) R0 (none) OFF

No. 1430 1431 1432 1433 1434 1435

4...20 mA input 4 4...20 mA input 4 4...20 mA input 4 4...20 mA input 4 4...20 mA input 4 4...20 mA input 4

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 4 0.2 s R0 (none) R0 (none) OFF

Max. setting 20 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 10 10.0 s R2 (relay 2) R0 (none) OFF

No. 1440 1441 1442 1443 1444 1445

PT100 input 1 PT100 input 1 PT100 input 1 PT100 input 1 PT100 input 1 PT100 input 1

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting -40°C 0.2 s R0 (none) R0 (none) OFF

Max. setting 250°C 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 80°C 10.0 s R2 (relay 2) R0 (none) OFF

No. 1450 1451 1452 1453 1454 1455

PT100 input 2 PT100 input 2 PT100 input 2 PT100 input 2 PT100 input 2 PT100 input 2

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting -40°C 0.2 s R0 (none) R0 (none) OFF

Max. setting 250°C 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 80°C 10.0 s R2 (relay 2) R0 (none) OFF

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No. 1460 1461 1462 1463 1464 1465

Tacho Tacho Tacho Tacho Tacho Tacho

Setting Selection display Set-point Time Relay output A Relay output B Enable

Min. setting 0 RPM 0.2 s R0 (none) R0 (none) OFF

Max. setting 2000 RPM 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 1600 RPM 15.0 s R2 (relay 2) R0 (none) OFF

No. 1470 1471 1472 1473 1474

Dig. input no. 19 Dig. input no. 19 Dig. input no. 19 Dig. input no. 19 Dig. input no. 19

Setting Selection display Time Relay output A Relay output B Enable

Min. setting 0.0 s R0 (none) R0 (none) OFF

Max. setting 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 10.0 s R2 (relay 2) R0 (none) OFF

No. 1480 1481 1482 1483 1484

Dig. input no. 20 Dig. input no. 20 Dig. input no. 20 Dig. input no. 20 Dig. input no. 20

Setting Selection display Time Relay output A Relay output B Enable

Min. setting 0.0 s R0 (none) R0 (none) OFF

Max. setting 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 10.0 s R2 (relay 2) R0 (none) OFF

No. 1490 1491 1492 1493 1494

Dig. input no. 21 Dig. input no. 21 Dig. input no. 21 Dig. input no. 21 Dig. input no. 21

Setting Selection display Time Relay output A Relay output B Enable

Min. setting 0.0 s R0 (none) R0 (none) OFF

Max. setting 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 10.0 s R2 (relay 2) R0 (none) OFF

No. 1500 1501 1502 1503 1504

Dig. input no. 22 Dig. input no. 22 Dig. input no. 22 Dig. input no. 22 Dig. input no. 22

Setting Selection display Time Relay output A Relay output B Enable

Min. setting 0.0 s R0 (none) R0 (none) OFF

Max. setting 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 10.0 s R2 (relay 2) R0 (none) OFF

If option O is selected, digital input no. 23 cannot be used for protection purposes as it is designated to jet deflector feedback. No. 1510 1511 1512 1513 1514

Dig. input no. 23 Dig. input no. 23 Dig. input no. 23 Dig. input no. 23 Dig. input no. 23

Setting Selection display Time Relay output A Relay output B Enable

Min. setting 0.0 s R0 (none) R0 (none) OFF

Max. setting 100.0 s R7 (relay 7) * R7 (relay 7) * ON

Factory setting 10.0 s R2 (relay 2) R0 (none) OFF

Min. setting 50.0% 0.0 s R0 (none) R0 (none) OFF

Max. setting 200.0% 100.0 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 150.0% 0.0 s R1 (relay 1) R0 (none) ON

1.13.1.15 Additional overcurrent protections Fast overcurrent (option C1). ANSI code 50/51. No. 1520 1521 1522 1523 1524 1525

Fast overcurr. Fast overcurr. Fast overcurr. Fast overcurr. Fast overcurr. Fast overcurr.

Setting Selection display Set-point Time Relay output A Relay output B Enable

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High overcurrent (option C1). ANSI code 50/51. No. 1530 1531 1532 1533 1534 1535

High overcurr. High overcurr. High overcurr. High overcurr. High overcurr. High overcurr.

Setting Selection display Set-point Time Relay output A Relay output B Enable

1.13.2

Control setup (GPC / PPU / GPU with options G2/D2)

Min. setting 50.0% 0.1 s R0 (none) R0 (none) OFF

Max. setting 200.0% 100.0 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 150.0% 1.0 s R1 (relay 1) R0 (none) ON

First setting Static sync.

Second setting Dynamic sync.

Factory setting Dynamic sync.

Synchronisation type. No. 2150 2151

Setting Selection display Sync. type

Sync. type Sync. type

If dynamic synchronisation is chosen, the next menu will be 2010. If static synchronisation is chosen, the next menu will be 2140.

1.13.2.1

Dynamic synchronisation

The setting of df max. and df min. decides whether the generator synchronises when running faster or slower than nominal frequency. The “dU max.” setting is related to nominal generator voltage. The “dU max.“ setting is +/- nominal generator voltage. The multi-line 2 compensates for the breaker delay time when synchronising. No. 2010 2011 2012 2013 2014

Dynamic sync. Dynamic sync. Dynamic sync. Dynamic sync. Dynamic sync.

Setting Selection display Df max. Df min. DU max. Breaker relay

Min. setting 0.0 Hz -0.5 Hz 2% 40 ms

Max. setting 0.5 Hz 0.5 Hz 10% 300 ms

Factory setting 0.3 Hz 0.0 Hz 5% 50 ms

The synchronisation pulse is 400 ms.

1.13.2.2

Static synchronisation

The following parameters are used for the static synchronisation: Setting Maximum df Maximum dU Close window Phase KP Phase KI No. 2140 2141 2142 2143 2144 2145

Static sync. Static sync. Static sync. Static sync. Static sync. Static sync.

Description The maximum allowed frequency difference between the busbar and the generator The maximum allowed voltage difference between the busbar and the generator The size of the window where the synchronisation pulse can be released Adjustment of the proportional factor of the PI phase controller Adjustment of the integral factor of the PI phase controller Setting Selection display Maximum df Maximum dU Close window Phase KP Phase KI

Min. setting 0.00 deg. 2% 0.1 deg. 0 0

Note +/- value +/- value +/- value Only used during static synchronisation Max. setting 0.10 deg. 10% 20.0 deg. 400 400

Factory setting 0.25 deg. 5% 10.0 deg. 250 160

The synchronisation pulse is 400 ms.

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Drawing, static synchronising: Synchronisation will happen when the generator voltage is within the close window and the frequency difference is within the df and dU settings. NOTE: The dU setting is a +/- value that relates to the nominal generator voltage.

+/- close window

Max U difference

UBB

UGEN

1.13.2.3

Blackout closing of breaker

Settings are accepted limits (generator voltage and frequency) for closing the breaker. The “dU max.” setting is related to nominal generator voltage. No. 2020 2021 2022 2023

Sync. blackout Sync. blackout Sync. blackout Sync. blackout

Setting Selection display Df max. DU max. Enable

Min. setting 0.0 Hz 2% OFF

Max. setting 5.0 Hz 10% ON

Factory setting 3.0 Hz 5% OFF

If blackout closing of breaker is enabled on more units, external precautions must be taken to avoid two or more generators closing on a black busbar. In that case synchronism will not be present.

1.13.2.4

General failure (sync. fail.)

The general failure covers: - Synchronisation time - Breaker ON/OFF feedback fail - Phase sequence error No. 2030 2031 2032 2033

General failure General failure General failure General failure

Setting Selection display Delay Relay output A Relay output B

Min. setting 30.0 s R0 (none) R0 (none)

Max. setting 300.0 s R4 (relay 4) * R4 (relay 4) *

Factory setting 60.0 s R2 (relay 2) R0 (none)

The general failure delay is the delay time for the synchronisation time. The general failure cannot be disabled.

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4189340257D

Mode input activation/deactivation (GPC / PPU) Setting Selection display Sync. + gov. + AVR Sync. + gov. Sync. + AVR Sync.

Modes active Modes active Modes active Modes active Modes active

Description All modes Only gov. Only AVR Only sync.

Factory setting All modes*

* Depending on the options selection of the multi-line 2. This function lets the user decide the control function of the multi-line 2 after synchronisation. This is done by disabling the mode input functionality. If e.g. the selection “Sync. + gov.” is chosen, the AVR control is disabled after synchronising. This means that the mode inputs on terminal 51/52/53 have no effect. The “Sync.” selection disables all the controlling after synchronising.

1.13.2.6

PI controller

The GPC/PPU includes controllers for the different running modes. The GPU – G2 (– D2) only includes frequency (and voltage) controller(s). The controllers control either a relay output or an analogue output. Each controller consists of a proportional factor KP and an integral factor KI. The proportional factor KP decides the size of the proportional part at a regulation deviation, and the integral factor KI decides the integral part. The individual function of KP and KI is decribed in the drawings below. The drawings show the change of the output when the input value deviates from the set-point, e.g. because of a frequency change.

Drawing 1 Output

I-part

P-part

Time t

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DESIGNERS REFERENCE HANDBOOK multi-line 2

4189340257D Drawing 3, low KP setting

Drawing 2, high KP setting

Output

Output

P-part Time

Time P-part

The P-part of the output can be changed by changing the KP factor. Increasing KP increases the P-part.

Drawing 4, high KI setting

The P-part of the output can be changed by changing the KP factor. Decreasing KP decreases the P-part of the regulation.

Drawing 5, low KI setting

Output

Output

I-part I-part Time

The I-part of the output can be changed by changing the KI factor. Increasing the KI factor makes the regulation faster.

1.13.2.6.1

Time

The I-part of the output can be changed by changing the KI factor. Decreasing the KI factor makes the regulation slower.

Relay outputs

If relay outputs are used it is necessary to adjust a relay ON time and a regulation period time. This adjustment is done in the channel 2210, chapter 1.13.2.21. This adjustment can be done on both the GOV and the AVR outputs. Diagrams 6 and 7 show the principle of the relay control. When using relay control outputs it is still necessary to tune in the PI controller set-points, KP and KI.

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Diagram 6, relay control signals Set-point

Relay pulses

Time Deadband

The diagram shows that the length of the relay pulses is depending on the deviation from the set-point. The minimum relay output (close to the deadband) is equal to the setting tN.

Diagram 7, relay control signals

Relay output

tP

tN Relay activated Relay deactivated Time

From the table below it appears what controllers are active in the different running modes. Controllers:

Fixed freq. Fixed power Droop P load sharing Fixed voltage Fixed var Fixed PF Q load sharing

Freq. X

X

Power

Controllers Voltage

var

PF

X X X

Mix factor f/P mix U/var mix

X X X X X

X

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X

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The mix factors are not controllers, but they indicate the influence of the two controllers in question. Example: The generator is running in loadshare mode. The f/P mix factor is set to 50%. Now the frequency controller participates with 50% of the governor control, and the power controller participates with: 100 - 50 = 50%. When running in the generators, the relevant controller must be adjusted in each desired running mode. (Fixed frequency mode set frequency controller). With the exception of the PF controller, the controllers are active in more running modes depending on the application. Regardless of that, the controller values will be the same.

1.13.2.7

Frequency controller (GPC / PPU / GPU – G2)

Frequency % settings relate to nominal generator frequency. No. 2050 2051 2052 2053 2054

1.13.2.8

Freq. control Freq. control Freq. control Freq. control Freq. control

Setting Selection display Droop Deadband F KP F KI

Min. setting 0.0% 0.2% 0 0

Max. setting 10.0% 10.0% 1000 1000

Factory setting 4.0% 1.0% 250 160

Min. setting 0.2% 0 0

Max. setting 10.0% 1000 1000

Factory setting 0.2% 250 160

Power controller (GPC / PPU)

Power % settings relate to nominal generator power. No. 2060 2061 2062 2063

1.13.2.9

Power control Power control Power control Power control

Setting Selection display Deadband P KP P KI

Power ramp up (GPC / PPU)

This setting is used when ramping up in fixed power mode or water level control. The delay point and time is the point where the generator stops ramping after closing of breaker to pre-heat the engine before commencing to take load. The time duration of the point is determined by the delay time setting. If the delay function is not needed, set the time to 0. Power % settings relate to nominal generator power. No. 2070 2071 2072 2073

Power ramp up Power ramp up Power ramp up Power ramp up

Setting Selection display Speed Delay point Delay time

Min. setting 0.1%/s 1% 0.0 s

Max. setting 20.0%/s 100% 180.0 s

Factory setting 2.0%/s 10% 10.0 s

1.13.2.10 Power ramp down (GPC / PPU) This setting is used when deloading the genset. The breaker open point is where a relay output (relay 4) is activated to open the generator breaker before reaching 0 kW. Power % settings relate to nominal generator power. No. 2080 2081 2082

Power ramp down Power ramp down Power ramp down

Setting Selection display Speed Breaker open

Min. setting 0.1%/s 1%

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Max. setting 20.0%/s 20%

Factory setting 10.0%/s 5%

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1.13.2.11 Power/frequency control mix factor (GPC / PPU) The mix factor determines the relation between frequency control and power control when running parallel with other generators (load sharing). The reason for the factor is that there is only one power/frequency load sharing line. Setting the factor to 100% selects power control only, setting it to 0% selects frequency control only. No. 2090 2091

P/f contr. mix P/f contr. mix

Setting Selection display Mix factor

Min. setting 0%

Max. setting 100%

Factory setting 50%

Max. setting 10.0% 1000 1000

Factory setting 0.2% 250 160

1.13.2.12 Voltage controller, option D (GPC / PPU / GPU – G2 – D2) Voltage deadband % settings relate to nominal generator voltage. No. 2100 2101 2102 2103

Voltage control Voltage control Voltage control Voltage control

Setting Selection display Deadband U KP U KI

Min. setting 0.0% 0 0

1.13.2.13 var controller, option D (GPC / PPU) var deadband % settings relate to nominal generator power value, i.e. it is assumed that the generator var value is the same as the kW value. This is not correct, but the assumption is made for control purposes only. No. 2110 2111 2112 2113

var control var control var control var control

Setting Selection display Deadband Q KP Q KI

Min. setting 0.0% 0 0

Max. setting 10.0% 1000 1000

Factory setting 0.2% 250 160

1.13.2.14 var/voltage control mix factor (GPC / PPU) The mix factor determines the relation between voltage control and var control when running parallel with other generators (load sharing). The reason for the factor is that there is only one var/voltage load sharing line. Setting the factor to 100% selects var control only, setting it to 0% selects voltage control only. No. 2120 2121

var/U contr. mix var/U contr. mix

Setting Selection display Mix factor

Min. setting 0%

Max. setting 100%

Factory setting 50%

Min. setting 0.0% 0 0

Max. setting 2.0% 1000 1000

Factory setting 10.0% 250 160

Max. setting 20.0% 2.0 s R15 (relay 15) * R15 (relay 15) * ON

Factory setting 15.0% 0.5 s R0 (none) R0 (none) OFF

1.13.2.15 Power factor (PF) controller, option D (GPC / PPU) PF deadband is in % of the set-point value (channel 4033). No. 2130 2131 2132 2133

PF control PF control PF control PF control

Setting Selection display Deadband PF KP PF KI

1.13.2.16 Synchronising window, enabling and disabling of synchronising No. 2160 2161 2162 2163 2164 2165

Sync. window Sync. window Sync. window Sync. window Sync. window Sync. window

Setting Selection display Set-point +/Delay Output A Output B Enable

Min. setting 2.0% 0.1 s R0 (none) R0 (none) OFF

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The function deactivates the synchronisation if the voltage level on the busbar is out of range according to the nominal generator voltage. The purpose of the delay function is that a short intermittent voltage dive does not block the synchronising. Even though the maximum output setting is R15 the setting is limited by the options selected. If e.g. the option D1 is selected it is not possible to use the AVR relays 10 and 11. An alarm will be displayed if a wrong relay is chosen. This function is mainly used with a relay configured as a limit contact. This is done in the system setup channels 4600 to 4730.

1.13.2.17 Governor/AVR regulation failure These alarm functions are activated when the “Start sync./control” input (terminal 25) is ON. The alarms are activated if the difference between the measured value and the set-point is out of the alarm deadband. No. 2170 2171 2172 2173 2174

Governor reg. failure Governor reg. failure Governor reg. failure Governor reg. failure Governor reg. failure

Setting Selection display Deadband Timer Output A Output B

Min. setting 1.0% 10.0 s R0 (none) R0 (none)

Max. setting 100.0% 360.0 s R4 (relay 4) * R4 (relay 4) *

Factory setting 30.0% 60.0 s R2 (relay 2) R2 (relay 2)

No. 2180 2181 2182 2183 2184

AVR reg. failure AVR reg. failure AVR reg. failure AVR reg. failure AVR reg. failure

Setting Selection display Deadband Timer Output A Output B

Min. setting 1.0% 10.0 s R0 (none) R0 (none)

Max. setting 100.0% 360.0 s R4 (relay 4) * R4 (relay 4) *

Factory setting 30.0% 60.0 s R2 (relay 2) R2 (relay 2)

1.13.2.18 Water level regulation The following channel group will be displayed if option O is selected. The settings are used if water level regulation is selected in channel 4133. Notice that these parameters are used during normal operation. During the synchronisation the settings in channel 2050 are used, and during ramping up/down the settings in channel 2070/2080 are used. No. 2190 2191 2192 2193

Water control Water control Water control Water control

Setting Selection display Deadband set-point KP KI

Min. setting 0.0% 0 0

Max. setting 10.0% 1000 1000

Factory setting 2.0% 250 160

Min. setting 0.0% 0.0% 50.0% OFF

Max. setting 50.0% 100.0% 100.0% ON

Factory setting 10.0% 35.0% 90.0% ON

1.13.2.19 Pulse with modulation (option EF3) No. 2200 2201 2202 2203 2204

PWM control PWM control PWM control PWM control PWM control

Setting Selection display Minimum value Init. value Maximum value Enable

These are the settings for the PWM output: • (2201) PWM min. This is the minimum output level of the PWM signal. Default it is set to 10%. • (2202) PWM init. This is the initial output level, which is the level where the PWM signal will start the regulation. Default it is set to 35%. • (2203) PWM max. This is the maximum output level of the PWM signal. Default it is set to 90%. • (2204) Enable. This sets the PWM on or off, if it is disabled the PWM output PCB will work as option EF4 (see option EF4 below), until it is enabled again. Default setting of the output is enabled (ON).

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The PWM signal has a frequency of 500 +/- 50Hz. The resolution of the duty cycle is 12 bits, which gives the output 4095 different levels. The output is an open collector output with a 1k-ohm pull-up resistor. The low level of the signal is between 0 and 0.05 volt and the high level is between 5.7 and 6 volt. If the PWM control is disabled the channel group 2210 is displayed.

1.13.2.20 Governor/AVR combination outputs (option EF4) No. 2210 2211

GOV/AVR setup GOV/AVR setup

Setting Selection display Type

Min. setting Max. setting Factory setting GOV = Ana AVR = Bin GOV = Bin AVR = Ana GOV = Ana AVR = Bin

Channel 2210 is only available if the PWM output is OFF in channel 2204 or if option EF4 is selected.

1.13.2.21 Relay control This setting is used to tune in the GOV/AVR ON time when relay outputs are being used for control. The total relay ON time will depend on the deviation from the setpoint. tN is the minimum time the relay can be activated. Further described under PI controller, chapter 1.13.2.6.1. No. 2220 2221 2222 2223 2224

Relay control Relay control Relay control Relay control Relay control

1.13.3

Power setup

1.13.3.1 No.

3010 3011 3012 3013 3014 3015

Setting Selection display GOV ON time tN GOV per. time tP AVR ON time tN AVR per. time tP

Min. setting 10 ms 50 ms 10 ms 50 ms

Max. setting 6500 ms 32500 ms 3000 ms 15000 ms

Factory setting 500 ms 2500 ms 100 ms 500 ms

Min. setting

Max. setting

50% 0s R0 (none) R0 (none) OFF

150% 100 s R15 (relay 15) * R15 (relay 15) * ON

Factory setting GPU 80% 10 s R10 (relay 10) R10 (relay 10) ON

Factory setting GPC / PPU 80% 10 s R8 (relay 8) R8 (relay 8) ON

Load dependent start/stop of next generator. Setting

Start next gen. Start next gen. Start next gen. Start next gen. Start next gen. Start next gen.

Selection display Start point Timer Relay output A Relay output B Enable

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Setting

3020 3021 3022 3023 3024 3025

Stop next gen. Stop next gen. Stop next gen. Stop next gen. Stop next gen. Stop next gen.

1.13.4

System setup

1.13.4.1 No. 4010 4011 4012 4013 4014

Selection display Stop point Timer Relay output A Relay output B Enable

Min. setting

Max. setting

100% 200 s R15 (relay 15) * R15 (relay 15) * ON

Factory setting GPU 20% 30 s R11 (relay 11) R11 (relay 11) ON

Factory setting GPC / PPU 20% 30 s R9 (relay 9) R9 (relay 9) ON

0% 0s R0 (none) R0 (none) OFF

Min. setting 48.0 Hz 10 kW 0A 100 V

Max. setting 62.0 Hz 99 MW 9000 A 25000 V

Factory setting 60.0 Hz 480 kW 787 A 440 V

Nominal settings Setting Selection display Frequency Generator power Generator current Generator volt.

Nominal settings Nominal settings Nominal settings Nominal settings Nominal settings

1.13.4.2

4189340257D

Transformer generator

Voltage transformer: If no voltage transformer is present, the primary and secondary side values are set to generator nominal value. No. 4020 4021 4022 4023 4024

Setting Selection display Volt. prim. Volt. sec. Current prim. Current sec.

Transformer gen. Transformer gen. Transformer gen. Transformer gen. Transformer gen.

1.13.4.3

Min. setting 100 V 100 V 5A 1A

Max. setting 25000 V 690 V 9000 A 5A

Factory setting 440 V 440 V 1000 A 5A

Transformer busbar

Voltage transformer: If no voltage transformer is present, the primary and secondary side values are set to generator nominal value. No. 4060 4061 4062

Transformer bus. Transformer bus. Transformer bus.

1.13.4.4

Setting Selection display Volt. prim. Volt. sec.

Min. setting 100 V 100 V

Max. setting 25000 V 690 V

Factory setting 440 V 440 V

Controller settings (GPC / PPU)

The setting values are used if external set-point or serial communication set-point is not chosen. That means that the mode inputs (terminals 50 and 53) for external set-points are OFF. The multi-line 2 will control the generator according to these set-points: Fixed power mode: Fixed var mode: Fixed PF mode:

Mode 1 ON/mode 2 OFF Mode 4 ON/mode 5 OFF Mode 4 OFF/mode 5 ON

Set-point 4031 Set-point 4032 Set-point 4033

Power setting relates to generator nominal power (kW). var setting is inductive reactive power and relates to generator nominal power (kW ~ var). Power factor setting is inductive value. No. 4030 4031 4032 4033 4034

Controller Controller Controller Controller Controller

Setting Selection display Power var Power factor (ind.) Water level regulation

Min. setting 0% 0% 0.60 0%

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Max. setting 100% 100% 1.00 250%

Factory setting 100% 30% 0.90 100%

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Water level regulation is used if option O, water turbine control, is selected.

1.13.4.5 No. 4040 4041 4042 4043 4044 4045 4046

Communication control enable/disable control (option H)

Comm. control Comm. control Comm. control Comm. control Comm. control Comm. control Comm. control

Setting Selection display Power Frequency Voltage var PF Mode selections

Min. setting OFF OFF OFF OFF OFF OFF

Max. setting ON ON ON ON ON ON

Factory setting OFF OFF OFF OFF OFF OFF

Min. setting 1 9600

Max. setting 247 19200

Factory setting 3 9600 *

Min. setting 1 10000

Max. setting 50 125000

Factory setting 1 125000

Min. setting 1.0 s R0 (none) R0 (none) OFF

Max. setting 100.0 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 10.0 s R0 (none) R0 (none) OFF

Min. setting 2001 1 1 0 0

Max. setting 2100 12 31 23 59

Factory setting 2001 1 1 0 0

NOTE: Selecting communication control ON will overrule external and internal settings.

1.13.4.6

External communication control (option H)

Modbus/profibus. No. 4050 4051 4052

External comm. External comm. External comm.

Setting Selection display ID Baud rate *

* The Baud rate can only be changed with modbus communication. Can-open. No. 4050 4051 4052

External comm. External comm. External comm.

Setting Selection display ID Baud rate

The possible Baud rates are 10000, 20000, 50000 and 125000.

1.13.4.7 No. 4090 4091 4092 4093 4094

1.13.4.8 No. 4100 4101 4102 4103 4104 4105

1.13.4.9

External communication control (option H)

External comm. error External comm. error External comm. error External comm. error External comm. error

Setting Selection display Delay Relay output A Relay output B Enable

Date and time (internal clock) setting

Date and time Date and time Date and time Date and time Date and time Date and time

Setting Selection display Year Month Date Hour Minute

Run time and CB operations

The function running time counts the hours the generator has been running (voltage on generator present). The function CB operations counts how many times the generator circuit breaker has been closed.

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The counters can be reset/set. No. 4120 4121 4122 4123

Setting Selection display Running time CB operations Reset kWh counter

Counters Counters Counters Counters

Min. setting 0 0 OFF

Max. setting 20000 20000 ON

Factory setting 0 0 OFF

1.13.4.10 Water turbine control This is the configuration of the water level transducer. If the water level regulation is enabled the turbine is controlled according to the set-point in channel 4034. No. 4130 4131 4132 4133

Water turbine Water level input Water level input Water level regulation

Setting Selection display 4 mA input 20 mA input Enable

Min. setting 0% 0% OFF

Max. setting 250% 250% ON

Factory setting 0% 100% OFF

Min. setting 15.0 V 0.0 s R0 (none) R0 (none) OFF

Max. setting 24.0 V 10.0 s R4 (relay 4) * R4 (relay 4) * ON

Factory setting 18.0 V 1.0 s R0 (none) R0 (none) ON

1.13.4.11 Battery undervoltage alarm No. 4220 4221 4222 4223 4224 4225

Setting Selection display Set-point Time Relay output A Relay output B Enable

Battery low V Battery low V Battery low V Battery low V Battery low V Battery low V

The alarm is for the auxiliary power supply. To avoid damage of the multi-line 2 it is necessary to use a 1 A fuse if the voltage is able to fall below 15 volt.

1.13.4.12 Language No. 4230 4231

Setting Selection display English Deutsch Français Español

Language Language

Factory setting English -

1.13.4.13 Loadshare output This function enables the user to set the voltage level of the active power loadshare line. This is only possible if the loadshare type Pow-R-Con is chosen (menu 4250). No. 4240 4241

Loadshare out Loadshare out

Setting Selection display Loadshare out

Min. setting 1.0 V

Max. setting 5.0

Factory setting 5.0 V

1.13.4.14 Loadshare type This function enables the user to set the type of active power loadshare. No. 4250 4251

L. share type L. share type

Setting Selection display L. share type

Type 1 DEIF

Type 2 Selco T4800

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Type 3 Pow-R-Con

Factory setting DEIF

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4189340257D

1.13.4.15 Number of teeth No. 4400 4401

Setting Selection display Set-point

Number of teeth Number of teeth

Min. setting 0

Max. setting 500

Factory setting 0

This setting is used to adapting the multi-line 2 tacho signal to the number of teeth on the engine flywheel, if the tacho input on the I/O extension card is used.

1.13.5

Analogue output, option F1/F2

The analogue output options each consist of two independent 0(4)…20 mA outputs. Option F1 has two outputs, and option F2 has four outputs. Each of the two (four) outputs can be chosen to represent any of the following values.

1.13.5.1

Power (P kW) output

No.

4500 4501 4502 4503 4504 4505

Setting

Power output Power output Power output Power output Power output Power output

1.13.5.2

Setting

S output S output S output S output S output S output

1.13.5.3

1.13.5.4

Selection display Output A Output B Type Max. value Min. value

Setting

Q output Q output Q output Q output Q output Q output

Max. setting (option EF2) 1 1

Factory setting 0 0 4-20 mA 500 kW 0 kW

Min. setting

Max. setting (option F1) 2 2

Max. setting (option F2) 4 4 4-20 mA 99 MVA 99 MVA

Max. setting (option EF2) 1 1

Factory setting 0 0 4-20 mA 600 kVA 0 kVA

0 0 0-20 mA 0 kVA -99 MVA

Selection display Output A Output B Type Max. value Min. value

Min. setting

Max. setting (option F1) 2 2

Max. setting (option F2) 4 4 4-20 mA 99 Mvar 99 Mvar

Max. setting (option EF2) 1 1

Factory setting 0 0 4-20 mA 400 kvar 0 kvar

0 0 0-20 mA 0 kvar -99 Mvar

Max. setting (option F1) 2 2

Max. setting (option F2) 4 4 4-20 mA 1 1

Max. setting (option EF2) 1 1

Factory setting 0 0 4-20 mA 0.8 -0.8

Power factor (PF) output

No.

4530 4531 4532 4533 4534 4535

Max. setting (option F2) 4 4 4-20 mA 99 MW 99 MW

Reactive power (Q kvar) output

No.

4520 4521 4522 4523 4524 4525

0 0 0-20 mA 0 kW -99 MW

Max. setting (option F1) 2 2

Apparent power (S kVA) output

No.

4510 4511 4512 4513 4514 4515

Selection display Output A Output B Type Max. value Min. value

Min. setting

Setting

PF output PF output PF output PF output PF output PF output

Selection display Output A Output B Type Max. value Min. value

Min. setting

0 0 0-20 mA 0.5 -0.5

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Page 64 of 172

DESIGNERS REFERENCE HANDBOOK multi-line 2 1.13.5.5

Frequency output

No.

4540 4541 4542 4543 4544 4545

Setting

Freq. output Freq. output Freq. output Freq. output Freq. output Freq. output

1.13.5.6

4189340257D

Min. setting

Selection display Output A Output B Type Max. value Min. value

0 0 0-20 mA 0 Hz 0 Hz

Max. setting (option F1) 2 2

Max. setting (option F2) 4 4 4-20 mA 70 Hz 70 Hz

Max. setting (option EF2) 1 1

Factory setting 0 0 4-20 mA 55 Hz 45 Hz

Max. setting (option F1) 2 2

Max. setting (option F2) 4 4 4-20 mA 28000 V 28000 V

Max. setting (option EF2) 1 1

Factory setting 0 0 4-20 mA 500 V 0V

Max. setting (option F1) 2 2

Max. setting (option F2) 4 4 4-20 mA 9000 A 9000 A

Max. setting (option EF2) 1 1

Factory setting 0 0 4-20 mA 1000 A 0A

Voltage output

The voltage output represents the L1-L2 voltage. No.

4550 4551 4552 4553 4554 4555

Setting

Voltage outp. Voltage outp. Voltage outp. Voltage outp. Voltage outp. Voltage outp.

1.13.5.7

Min. setting

Selection display Output A Output B Type Max. value Min. value

0 0 0-20 mA 0V 0V

Current output

The current output represents the L1 current. No.

4560 4561 4562 4563 4564 4565

Setting

Current outp. Current outp. Current outp. Current outp. Current outp. Current outp.

1.13.5.8 No. 4600 4601 4602

Min. setting

Selection display Output A Output B Type Max. value Min. value

0 0 0-20 mA 0A 0A

Alarm setup (no relay output)

Relay 0 virtual Relay 0 virtual Relay 0

Setting Selection display Function Off delay

Min. setting Alarm 0.0 s

Max. setting Alarm/sync. block 999.9 s

Factory setting Alarm 5.0 s

The relay 0 is a virtual relay (R0 in the setup menues). This means that all the alarm functions will react depending on the setting in this channel group. Configured as “Alarm” the alarms will be displayed in the alarm info window as long as the alarm is present and unacknowledged. Configured as “Alarm/sync. block” the alarms will be displayed in the alarm info window as long as the alarm is present and unacknowledged. Further it blocks the synchronising function.

1.13.5.9

Relay setup

Alarm relay function: When an alarm activates the relay it is activated as long as the alarm is present and unacknowledged. Alarm + sync. block function: When an alarm activates the relay it is activated as long as the alarm is present and unacknowledged. Limit function: When an alarm activates the relay no alarm message is displayed. After the condition activating this relay has returned to normal, the relay will deactivate when the “Off delay” has expired.

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DESIGNERS REFERENCE HANDBOOK multi-line 2 No.

4610 4611 4612

Setting

Relay 1 Relay 1 Relay 1

No.

4620 4621 4622

Setting

Relay 2 Relay 2 Relay 2

No.

4630 4631 4632

Relay 3 Relay 3 Relay 3

Relay 4 Relay 4 Relay 4

Relay 5 Relay 5 Relay 5

Relay 6 Relay 6 Relay 6

Relay 7 Relay 7 Relay 7

Relay 8 Relay 8 Relay 8

Selection display Function Off delay Setting

Relay 9 Relay 9 Relay 9

No.

4700 4701 4702

Selection display Function Off delay Setting

No.

4690 4691 4692

Selection display Function Off delay Setting

No.

4680 4681 4682

Selection display Function Off delay Setting

No.

4670 4671 4672

Selection display Function Off delay Setting

No.

4660 4661 4662

Selection display Function Off delay Setting

No.

4650 4651 4652

Selection display Function Off delay Setting

No.

4640 4641 4642

Selection display Function Off delay

Selection display Function Off delay Setting

Relay 10 Relay 10 Relay 10

Selection display Function Off delay

4189340257D First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Alarm 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Alarm 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Alarm 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Alarm 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Alarm 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Alarm 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Alarm 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Limit 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Limit 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Limit 5.0 s

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Page 66 of 172

DESIGNERS REFERENCE HANDBOOK multi-line 2 No.

4710 4711 4712

Setting

Relay 11 Relay 11 Relay 11

Selection display Function Off delay

No.

4720 4721 4722

Setting

Relay 12 Relay 12 Relay 12

Selection display Function Off delay

No.

4730 4731 4732

Setting

Relay 13 Relay 13 Relay 13

Selection display Function Off delay

No.

4740 4741 4742

Setting

Relay 14 Relay 14 Relay 14

Selection display Function Off delay

No.

4750 4751 4752

Setting

Relay 15 Relay 15 Relay 15

Selection display Function Off delay

4189340257D First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Limit 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Alarm 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Alarm 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Alarm 5.0 s

First/min. setting Alarm 0.0 s

Second/max. setting Alarm/sync. block 999.9 s

Third setting

Factory setting

Limit -

Alarm 5.0 s

NOTE: Relay 14 and relay 15 are only available when analogue controller outputs are selected.

®

1.13.5.10 Caterpillar CCM setup (option H4 – not available at the moment) No. 4760 4761 4762

CCM control CCM control CCM control

Setting Selection display CCM Baud rate CCM version

Min. setting 9600 M5X version

Max. setting 19200 M5X version

Factory setting 19200 M5X version

No. 4770 4771 4772 4773

List 1 setup List 1 setup List 1 setup List 1 setup

Setting Selection display MID/UNIT number Enable list Update rate

Min. setting 21$ OFF 0.5 s

Max. setting 61$ ON 127.0 s

Factory setting 24$ OFF 2.0 s

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Page 67 of 172

DESIGNERS REFERENCE HANDBOOK multi-line 2

4189340257D

The setup of the lists is done the same way as list 1, channel 4770. The following lists are available: Channel number 4770 4780 4790 4800 4810 4820 4830 4840 4850 4860 4870 4880 4890 4900 4910 4920

1.13.6

List number List 1 setup List 2 setup List 3 setup List 4 setup List 5 setup List 6 setup List 7 setup List 8 setup List 8 setup List 10 setup List 11 setup List 12 setup List 13 setup List 14 setup List 15 setup List 16 setup

User password

The user password menu can only be entered using the “JUMP” pushbutton. No. 4976

User password

1.13.7

Service menu

Setting Setting

Min. setting 0

Max. setting 32000

Factory setting 2000

The service menu can only be entered using the “JUMP” pushbutton. This menu is used in service situations. In the alarm selection you can see all the alarm timers and their remaining time if they are counting. The input and output selections show the present status of the inputs and outputs. E.g. mode inputs, relay outputs and load sharing lines. No. 4980 4981 4982 4983

Service menu Service menu Service menu Service menu

1.13.8

Application menu

Setting Selection display Alarm Digital input Digital output

Description

Shows remaining delay time Shows binary input status Shows relay output status

This menu can only be entered using the “JUMP” pushbutton. The purpose of this menu is to change the measuring principle of the multi-line 2, if it is used in different distribution systems. No. 6100

Application Application Application Application

Setting Selection display Mode 0 Mode 1 Mode 2

Description Normal (3 phase) Split phase Single phase

Factory setting Normal (3 phase) -

The split phase selection is used if the distribution system is one with 2 phases and neutral. The phases are split 180 degrees. The display shows L1 and L3. The single phase selection is used in a system with one phase (L1) and neutral. The display shows only L1.

1.13.9

Phase compensation

This menu can only be entered using the “JUMP” pushbutton.

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Page 68 of 172

DESIGNERS REFERENCE HANDBOOK multi-line 2

4189340257D

The purpose of this menu is to change the measuring principle of the phase between busbar and generator. By jumping to menu 6200, an offset for the synchronize window can be added. No. 6200 6200

Phase compensation Phase compensation

Setting Selection display Set-point

Min. setting -45 deg.

Max. setting 45 deg.

Factory setting 0.0 deg.

The offset is active in both static and dynamic synchronization. The synchronize window is moved according to the drawing below.

0 deg. - 45 deg

+45 deg.

Synchroscope

NOTE: BE CAREFUL – the menu 6200 allows the compensation of the angular gap created by transformers Y1 and Y11. The factory setting is 0° and it will have to remain except for those 2 cases. Any error of setting will involve a "false coupling". After setting 6200, a check of the angular precision of coupling is essential.

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DESIGNERS REFERENCE HANDBOOK multi-line 2 1.14

4189340257D

General data

1.14.1

Technical specifications

Accuracy:

Class 1.0 according to IEC 688

Operating temperature: -25…70°C Aux. supply:

24 VDC -25/+30%

Measuring voltage:

100…690 VAC. Consumption max. 0.15 VA per phase

Frequency:

30…70 Hz

Measuring current:

From current transformers …/1 A or …/5 A. Consumption max. 0.3 VA per phase

Binary inputs:

Input voltage 12…32 VDC. Impedance 2.4 kΩ, bi-directional

Open collector outputs: Supply voltage 12…32 VDC. Load max. 10 mA Load sharing lines:

+/-5 VDC

Analogue inputs:

+/-10 VDC, impedance 100 kΩ (not galvanically separated)

Relay outputs:

250 V/8 A or 24 VDC/1 A. Refer to actual description of I/O’s

Safety:

To EN 61010-1 installation category (overvoltage category) III, 600 V, pollution degree 2

Galvanic separation:

Between AC voltage, AC current and other I/O’s: 3250 VAC – 50 Hz – 1 min. Between analogue outputs: 500 VDC – 1 min.

EMC/CE:

According to EN-50081-1/2, EN-50082-1/2, SS4361503 (PL4) and IEC 255-3

Material:

All plastic parts are self-extinguishing to UL94 (V1)

Climate:

HSE, to DIN 40040

Connections:

4 mm multi stranded for AC currents, all others 2.5 mm multi stranded

Response times:

From the set-point is reached till the output is activated and the delay set to 0. Busbar 2: Over/under voltage <50 ms Over/under frequency <50 ms Generator and busbar 1: Over/under voltage 70-300 ms Over/under frequency 70-300 ms Current: 100-300 ms Fast overcurrent: <42 ms High overcurrent: 100-200 ms Rocof: 100 ms (4 periods) Vector jump: 30 ms

Protection:

Case: IP40 Terminals: IP20 Operator panel: IP52 (IP54 when mounted with gasket) To IEC 529 and EN 60529

Mounting:

Base mounted with six screws or DIN-rail mounted.

1.14.2

2

2

GPU and PPU – special conditions

Type approval:

DNV, GL, LR and ABS for use in unmanned machinery space

Mounting:

Base mounted with six screws or DIN-rail mounted. If DIN-rail mounted in marine applications, additional means against excessive mechanical vibrations must be used

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Page 70 of 172

DESIGNERS REFERENCE HANDBOOK multi-line 2 1.15

Unit dimensions

1.16

Display dimensions

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4189340257D

Page 71 of 172

DESIGNERS REFERENCE HANDBOOK multi-line 2 1.17

4189340257D

Panel cutout for display

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Page 72 of 172