Comandos Fluke 726.docx

DEPARTAMENTO DE ELÉCTRICA Y ELECTRÓNICA CARRERA DE ING. EN ELECTRÓNICA E INSTRUMENTACIÓN

ASIGNATURA: INSTRUMENTACION INDUSTRIAL II

UNIDAD II TEMA: COMANDOS DE CONTROL REMOTO PARA EL FLUKE 726 NOMBRE: PATRICIO MORENO

COMANDOS DE CONTROL REMOTO PARA EL FLUKE 726 La Tabla 1 enumera los comandos seriales para el Calibrador 726 y 725 con firmware V3.00 y superior. Consulte "Interfaz de control remoto (725 y 726)" para conocer los pasos de activación. Table 1. Serial Command List-726 and 725 V3.00 and Later Command Arguments

Command

Response/Actions

*IDN?

Returns the ID string “FLUKE,726,0,{sw_rev}” where sw_revision is the firmware revision

Verify model number and firmware revision

Returns {Upper},{Lower}

Answers with the configured function for the upper and lower display

FUNC?

{Upper} responses (Channel 1) DCI, DCI_LOOP, DCV, DCI_ERROR, DCI_ERROR_LOOP

Comment

{Lower} responses

Ch 1

Ch 2

X

X

X

X

X

X

DCI, DCMV, DCV, DCI_SIM, TC, RTD, FREQUENCY, PULSE_TRAIN

VAL?

Returns the measured value with base units for the upper and lower display {upper_val},{upper_units},{lower_ val},{lower _units}, upper_units: V, A, PERCENT lower _units: V, CEL, FAR, A, OHM, CPM, HZ, COUNT

UPPER_MEAS

1 argument, valid settings: Set upper DCI, DCI_LOOP, DCV, channel measure DCI_ERROR, mode DCI_ERROR_LOOP

X

Table 1. Serial Command List-726 and 725 V3.00 and Later (cont.) Command

Response/Actions

OUT

Command Arguments

Comment

Ch 1

Ch 2

Arguments: {value} {units}

Configures the output source function. If the Multipliers: {value} and u for micro, m for milli, {units} are valid, and k for kilo are this command will accepted. change modes if Units: necessary and set -V used for mV and the output value to Volts, the V_range {value} and command can be used {units} in that to switch ranges mode. -CEL used for RTD, TC AND TC mV -FAR used for RTD and TC

X

-A used for mA (see SIM for mA SIM) -OHM used for RTD ohms, RTD_TYPE must be set to ohms -CPM used for frequency -HZ used for HZ and KHZ frequency (unit will auto range) -COUNT used for pulse

OUT?

Returns the output (source) value with units or none.

FREQ_UNIT

FREQ_UNIT?

Returns CPM, HZ, KHZ

Verify the output function and units

X

1 argument: CPM, HZ or Set the output KHZ frequency range

X

Verify the frequency range

X

Table 1. Serial Command List-726 and 725 V3.00 and Later (cont.) Command

Response/Actions

LOWER_MEAS

Command Arguments

Comment

Configures the measurement function. Sets the DCI, DCMV, DCV, TC, specified measure RTD, FREQUENCY, mode PULSE_TRAIN

Ch 1

Ch 2

1 argument, Valid Modes:

SIM

1 Argument {value} If the value is Multipliers u for micro, m valid, this for milli, and k for kilo are command will accepted. change modes if necessary and set A is for amps the output value to

X

X

{value} in that mode.

SIM?

Returns the simulate value in Amps with units or none

V_RANGE

V_RANGE?

1 Argument VOLTS or MVOLTS

range 2 arguments

Returns the pulse output frequency with units.

Sets the pulse output frequency and range

X

X

Verify the pulse frequency

X

Sets the pulse output and frequency output voltage

X

Returns the pulse output and frequency output voltage 1-20V

Verify the frequency voltage level

X

Toggles the pulse mode and totalize trigger for read and source.

Initialize totalized pulse measurement or output

X

Returns the state of the pulse mode trigger, TRIGGERED, UNTRIGGERED or NONE.

Verify TRIG state

FREQ_LEVEL

TRIG? (726 only)

X

Verify the voltage

CPM ,Hz ,Khz)

TRIG (726 only)

Sets the voltage range

or MVOLTS

{number}{units}. (units

FREQ_LEVEL?

X

Returns the voltage range VOLTS

PULSE_FREQ

PULSE_FREQ?

Verify the SIM output

1 Argument, valid values: 1-20V

X

Table 1. Serial Command List-726 and 725 V3.00 and Later (cont.) Command

Response/Actions

TC_TYPE

Command Arguments One argument, valid settings: B, C, E, J, K,

Comment

Returns TC type

X

Verify TC type X

B, C, E, J, K, L, N, R, S, T, U, BP, XK, MV

TSENS_TYPE

1 argument TC or RTD

Sets the sensor type TC or RTD

TSENS_TYPE?

Returns the sensor type TC or RTD

Verify is set for RTD or TC

CJC_STATE

CJC_STATE?

One argument ON or OFF

Returns ON or OFF

RTD_TYPE

Thermocouple cold junction compensation Verify CJC state

1 argument: NI120,

Returns RTD type

CPRT_R0? (726 only)

CPRT_MIN_T? (726 only) CPRT_MAX_T (726 only)

X

X

X

X

2 arguments {number} OHM. Sets the custom CPRT R0.

Returns CPRT R0 with units OHM.

CPRT_MIN_T (726 only)

X

Verify the RTD type setting

NI120, PT392_100, PT385_100, PTJIS_100, PT385_200, PT385_500, PT385_1000, CU_10, CUST1, CUST2, CUST3, OHMS

CPRT_R0 (726 only)

X

Sets RTD type

PT392_100, PT385_100, PTJIS_100, PT385_200, PT385_500, PT385_1000, CU_10, CUST1, CUST2, CUST3, OHMS

RTD_TYPE?

Ch 2

Set TC type

L, N, R, S, T, U, BP, XK, MV

TC_TYPE?

Ch 1

2 arguments {number} CEL. Returns {number} CEL.

X

RTD_TYPE must be either CUST1, CUST2 or CUST3

X

X

X 2 arguments {number} CEL.

X

Table 1. Serial Command List-726 and 725 V3.00 and Later (cont.) Command

Response/Actions

CPRT_MAX_T? (726 only)

Returns {number} CEL.

CPRT_COEFA (726 only)

CPRT_COEFA? (726 only)

RTD_WIRE?

TEMP_UNIT?

CUST3_ALIAS1 (726 only)

X 1 argument. Sets the custom CPRT Coefficient C.

X

Returns the custom CPRT Coefficient C.

X 1 argument, 2W, 3W or 4W. Sets RTD read wire.

Returns RTD read wire.

X

Verify connection setting

1 argument. Sets CEL: Celsius FAR: temperature units, CEL Fahrenheit or FAR Returns temperature units, CEL or FAR

X

X

X 1 argument, sets screen name for CUST1 RTD.

Returns screen name for CUST1

X

Verify RTD 1 alias

RTD

CUST2_ALIAS (726 only)

CUST2_ALIAS? (726 only)

X

Coefficient B.

CUST1_ALIAS (726 only)

CUST1_ALIAS? (726 only)

X

Returns the custom CPRT

TEMP_UNIT

Ch 2

X

1 argument. Sets the custom CPRT Coefficient B.

RTD_WIRE

Ch 1

X

Returns the custom CPRT Coefficient A.

CPRT_COEFC (726 only)

CPRT_COEFC? (726 only)

Comment

1 argument. Sets the custom CPRT Coefficient A.

CPRT_COEFB (726 only)

CPRT_COEFB? (726 only)

Command Arguments

1 argument, sets screen name for CUST2 RTD.

Returns screen name for CUST2 RTD.

X

Verify RTD 2 alias

1 argument, sets screen name for CUST3 RTD.

X

X

X

Table 1. Serial Command List-726 and 725 V3.00 and Later (cont.) Command Arguments

Command

Response/Actions

Comment

CUST3_ALIAS? (726 only)

Returns screen name for CUST3 RTD.

Verify RTD 3 alias

HART_ON

Turns HART mode on.

Switches in 250

 resistor HART_OFF

Turns HART mode off.

Switches out 250

 resistor HART?

Returns state of hart mode, ON or OFF

Ch 1

Ch 2

X

X

X

X

X

X

X

*CLS

Clear the error queue

X

X

FAULT

Returns error code FILO

X

X

X

X

X

X

ERROR CODES:

NONNUMERIC_ENRTY (100) EBUFFER_OVERFLOW (101) INVALID_UNITS_CODE (102) ENTRY_OVER_RNG (103) ENTRY_UNDER_RNG (104) MISSING_PARM (105) INVALID_UNIT_PARM (106) INVALID_SENSOR_TYPE (108) UNKNOWN_COMMAND (110) BAD_PARM_VALUE (111) INPUT_BUFF_OVERFLOW (112) MSG_BUFF_OVERFLOW (113) OUTPUT_BUFF_OVERFLOW (114) OUTPUT_OVERLOAD (115)

CAL_START

Initiates a password protected calibration (726 password = 627, 725 password = 527)