71 Fault

---- N° 01 Auxiliaries fault Auxiliary fault. Reset the control handles to zero and wait for the fault to disappear. If the fault still exists, stop the train. Carry out procedure to place the locomotive out of service, then put back in service. If the fault persists, call for rescue. ---- N° 02 CRT2 out of line Loss of Traction Control Unit of bogie 2. Reset the control handles to zero, try to set train in motion again. If the fault still exists, stop the train. Carry out procedure to place the locomotive out of service, then put back in service. If the fault persists, isolate bogie 2 using the switch Z(IS)BG2 and apply the rules and specifications of the railway network. ---- N° 03 Trailed locomotive out of line Loss of switching network. Shut off the train’s battery, then reconnect. If the fault still exists, call for rescue and apply the safety rules and specifications of the railway network. ---- N° 04 Several leading locomotives No Z-UM switch on the train is positioned on ‘leading’. Or several Z-UM switches on the train are positioned on ‘leading’. Check the configuration of the train (only the Z-UM switch of the locomotive at the head of the train should be positioned on ‘leading’. The others should be positioned on ‘trailed’). ---- N° 05 Frame earth faults Earthing of the high voltage circuit. If the fault appears regularly, it is possible to stop detection of the fault using the switch Z(IS-0V)HT. ---- N° 06 Fire on trailed locomotive (MU) Detection of a fire, or a leak in the fire detection circuit in one of the trailed locomotives. Apply the safety rules and specifications of the railway network. If there is no fire, check the status of the CC C1. If the fault still exists, notify maintenance. ---- N° 07 Lube oil fault (MU) Oil pressure fault in one of the trailed locomotives. If a engine stop is indicated, wait for the train to stop before investigating the problem in the relevant locomotive.

---- N° 08 Engine fault: Stop Triggering of a fault causing a diesel stoppage Check if one of the following faults exist and refer to the page in the trouble shooting chart which deals with this fault: N° 40, N° 42, N° 44, N° 45, N° 46, N° 47 ---- N° 09 Engine fault: Idle Temperature alarm of the low or high temp. water circuit, or fault in the governor/MPU serial link. Induce ventilation (press F9). Wait for the re cooling of the water circuit until the fault disappears. If the fault does not disappear, apply procedural rules of the railway network. ---- N° 10 Fan motor fault (MU) Fault in the Alternator motor fan, or Motor fan in traction engine of bogie 1, or Motor fan in traction engine of bogie 2 on one of the trailed locomotives. Reset the control handles to zero. If the fault still exists, go to the relevant locomotive to deal with the problem. ---- N° 11 Water tank empty (MU) Following the detection of an empty water tank in one of the trailed locomotives, the diesel engine stops. Fill the tank if possible. Notify maintenance. ---- N° 12 Electrical fault Electrical fault. Reset the control handles to zero and wait for the fault to disappear. If the fault still exists, stop the train. Carry out procedure to place the locomotive out of service, then put back in service. If the fault persists, call for rescue. ---- N° 13 Temperature fault (MU) Water or oil temperature fault in the diesel engine in one of the trailed locomotives. If there is an idle (MU), then wait a few minutes, then

momentarily reset the control handles to zero, to see if the fault disappears. If this fails, retry regularly. ---- N° 14 2 driving cabs in service One of the driver’s cabs is in service in a trailed locomotive. Neither of the driver’s cabs are in service or both cabs are in service in the leading locomotive. Check the position of the start up switches in all the train’s locomotives. ---- N° 15 Circuit breaker open Loss of supply to governor of the diesel engine or of a supply to the MPU outlets. Check the microswitch: CC SUP, CC CVS RG MD or CC RGMD. Re close the open CCs. If the fault persists, and one of the CCs remains open, call for rescue. ---- N° 16 Fan motor input fault Supervision of one of the following inputs is no longer guaranteed: supply to alternator motor fan. supply to motor fan of the traction engine of bogie 1 and 2. thermal relaying of the motor fan of the alternator and traction engine of bogie 1 and 2. Ensure that the motor fans are revolving. Notify maintenance. ---- N° 17 Safety device fault Fault on Safety recorder. Failure of the alarm bells. Notify maintenance of the fault. Apply the safety rules and specifications of the railway network. ---- N° 18 MU input fault Supervision of one of the following inputs is no longer guaranteed: presence of the MU cables. Configuration of the train (leading/ trailed). Or start up fault in the train (several cabs in service / no cabs in service). If there is a start up fault, check that (Z-UM) is on ‘leading’ on the head locomotive and on

‘trailed’ on all the other locomotives on the train. Check that the MU cables are properly connected. In both cases, notify maintenance. ---- N° 19 BP sensor fault Fault in the measurement of the brake pipe pressure. malfunction of the brake pipe pressure sensor of bogie 1 or bogie 2. deviation in the measurement between the two brake pipe pressure sensors. Observe the brake cylinder and equalizing reservoir pressure. Apply the safety rules and specifications of the railway network. At the end of the job, notify maintenance. ---- N° 20 Sensor pressure fault If the diesel engine is at a standstill, supervision of the oil pressure regulator of the main compressor is no longer guaranteed. If not, then one of the following sensors is faulty: BC1 BC2 ER MP. If the fault concerns the MP sensor: induce the overall production of air,(key F5). If not, then apply the safety rules and specifications of the railway network. ---- N° 21 Engine sensor fault Fault in one of the following sensors: Engine oil pressure sensor. Turbopressure sensor. Engine oil temperature sensor. Diesel engine speed sensor, Water level, Low temp. Water circuit temperature sensor, High temp. water circuit temperature sensor. Notify maintenance. ---- N° 22 Parking brake fault (MU) Discrepancy between the status of the solenoid valve control (VE FS) and the pressure switch of the parking brake (holding brake) on one of the trailed locomotives. Apply the safety rules and specifications of the railway network. ---- N° 23 Dirty engine air filter Inlet Air Filter of the diesel engine is dirty. Notify maintenance of the fault.

---- N° 24 Fan motor fault Fault in the following motor fans: Alternator motor fan, Motor fan of the traction engines of bogie 1, Motor fan of the traction engines of bogie 2. Reset the control handles to zero. See if there are other existing faults. ---- N° 25 Request for T/B handle to 0 Request for traction/braking handle to be reset to zero. Reset the control handle to zero (central position). ---- N° 26 VE(IS)FR control fault Isolation of the brake cylinders of the locomotive is impossible. Notify maintenance. ---- N° 27 VE(URG) control fault Fault in the automatic emergency braking. If the brake is applied, isolate it by switching RB(IS)Q(URG) on pneumatic bloc, and apply the safety rules and specifications of the railway network. if not, do not use dynamic braking. In all cases, notify maintenance. ---- N° 28 Fire detection fault Fails on fire detection. Apply the safety rules and specifications of the railway network and notify maintenance. ---- N° 29 Battery C. B. open The CC BA is open. Attempt to re close the CC BA. If the CC BA cannot be re closed, do not stop the diesel engine before the end of the mission and notify maintenance. ---- N° 30 Fire detection Detection of a fire Or a leak in the fire detection circuit. Apply the safety rules and specifications of the railway network. If there is no fire check the status of the CC C1. If the fault still exists, notify maintenance. ---- N° 31 Control handle fault

Fault in the control handle contactors. Reset the control handles to zero. Attempt to get train in motion again. If the fault still exists, call for rescue and apply the procedural rules of the railway network. ---- N° 32 Dead man device fault Dead man Input/Output fault. Set Z-VA on ‘isolated’. Notify maintenance of the fault. Apply the safety rules and specifications of the railway network. ---- N° 33 OVER SPEED Slow down Train speed greater or equal to 125 Km/h. Slow the train’s speed to < 120 Km/h. Wait until speed drops below the max. speed of = 120 km/h. ---- N° 34 Speed measurement fault The speed data of bogies 1 and 2 is not accurate. Speed is indicated as ‘zero’. Notify maintenance of the fault and apply the safety rules and specifications of the railway network . ---- N° 35 OVER SPEED Braking Where locomotive overspeeding occurs, emergency braking cuts in. Reset the control handles to zero. Wait for the train to stop and the emergency braking to cut out. ---- N° 36 Parking brake fault Discrepancy between the status of the solenoid valve control (VE FS) and the pressure switch of the parking brake (holding brake). Apply the safety rules and specifications of the railway network. ---- N° 37 Bog. 1 Isolat. switch fault Fault in the switch H (IS) OND1 of the isolator of bogie 1. Rearm the switch using key F2 of the console. If the fault still exists, call for rescue. ---- N° 38 Bog.2 Isolat. switch fault Fault in the switch H (IS) OND2 of the isolator of bogie 2. Rearm the switch using key F2 of the console. If the fault still exists, call

for rescue. ---- N° 39 FAIL TO STOP The governor failed to stop the diesel engine. Set the control handles to zero. Press the stop engine button of the control desk. If the engine does not stop, Press the emergency stop engine button of starting panel or open the CC CVS RG MD. ---- N° 40 Air flap Closed The air inlet flap is closed. Probable causes: overspeed of the diesel engine, diesel emergency stop button was pressed. Before restarting the diesel engine, open the air inlet flap and reset the governor. ---- N° 41 Gov. serial link fault Serial link fault between the diesel engine governor and the MPU. Reset the control handles to zero and try to set the train in motion again. If the fault still exists, stop the train. Carry out procedure to place the train out of service then put it back in service. If the fault persists, call for rescue and apply the safety rules and specifications of the railway network. ---- N° 42 Lube oil pressure fault (stop) Following a fault in the oil pressure, the governor has stopped the diesel engine. Reset the governor and attempt to restart once again. If the fault still exists, call for rescue and apply the safety rules and specifications of the railway network. ---- N° 43 Lube oil pressure fault Low lube oil pressure alarm transmitted by the governor. Press F7 to reset the governor. Check the oil level and pressure. ---- N° 44 Engine Governor fault The diesel governor does not function. Check

the supplies to the governor: CC SUP, CC CVS RG MD, CC RGMD. Attempt to re close the CCs. If the CCs are open once again, call for rescue and apply the safety rules and specifications of the railway network. ---- N° 45 Water tank empty Following the detection of an empty water tank, the diesel engine stops. Fill the tank if possible. If not, call for rescue. ---- N° 46 Water temp. fault (stop) Following the detection of water overheating, the governor has stopped the diesel engine. Reset the control handles to zero and wait for the re cooling of the water circuit in the diesel engine, then Press F7 to reset the governor. ---- N° 47 Lube oil temperature (stop) The governor has stopped the diesel engine following overheating of the lube oil. Reset the control handles to zero and wait for the re cooling of the lube oil circuit, then Press F7 to reset the governor. ---- N° 48 Lube oil temperature alarm Oil temperature alarm transmitted by the governor of the diesel engine. Induce the traction motor fans and reduce the traction setting. Observe the oil temperature. ---- N° 49 Bog. 2 fan motor Ctrl fault Fault in the control circuit contactor of the motor fan of the traction engines of bogie 2. Reset the control handles to zero, then try to set train in motion again. ---- N° 50 Exhaust blower Ctrl fault A fault in the exhaust motor fans can limit the power of the diesel engine. Notify maintenance of the fault.

---- N° 51 RA 1 or 2 fan motor ctrl. fault Fault in the control circuit contactor of fan motor 1 or 2 of the engine cooling circuit. Observe the water temperature and restrict traction. ---- N° 52 RA 3 fan motor ctrl. fault Fault in the control circuit contactor of fan motor 3. (High Temp. Water circuit and IGBT cooling circuit) Observe the water temperature and restrict traction. ---- N° 53 Bog. 2 fan motor fault Thermal relaying Q(TH)MT2 of motor fan of the traction engines of bogie 2 is open. Attempt rearming of the thermal relaying (key F8). Reset the control handles to zero. If the fault still exists, stop the train. Carry out procedure to place the locomotive out of service, the n put back in service. If the fault persists, isolate bogie 2 and apply the rules and specifications of the railway network. ---- N° 54 Exhaust blower fan fault A fault in the exhaust motor fans can limit the power of the diesel engine. Attempt to rearm the thermal relaying (key F8) Notify maintenance of the fault. ---- N° 55 Radiator 1 or 2 fan motor fault Thermal relaying of fan motor 1 or 2 of engine Water circuit is open. Attempt rearming of the thermal relaying (key F8). Reset the control handles to zero Reset the control handles to zero. If the fault still exists, stop the train. Carry out procedure to place the train out of service, then put back in service. If the fault still exists, Observe the water temperature and restrict traction. ---- N° 56 Radiator 3 Motor fan fault Thermal relaying of fan motor 3 is open. (High Temp. Water circuit and IGBT water circuit)

Attempt rearming of the thermal relaying (key F8). Reset the control handles to zero. If the fault still exists, stop the train. Carry out procedure to place the train out of service, then put back in service. If the fault still exists, Observe the water temperature and restrict traction. ---- N° 57 MP Pressure low Detection of low MP pressure. Induce the overall production of air, press F5. If the fault persists, apply the safety rules and specifications of the railway network. ---- N° 58 Air compressor oil pres. Fault The oil pressure in the air compressor is too low. Try to restart the diesel engine. If the fault persists, call for rescue. ---- N° 59 CRT1 out of line Loss of Traction Control Unit of bogie 1. Reset the control handles to zero, try to set train in motion again. If the fault still exists, stop the train. Carry out procedure to place the locomotive out of service then put back in service. If the fault persists, call for rescue and apply the rules and specifications of the railway network. ---- N° 60 Restricted Notch (MU) The diesel engine is too hot in a trailed locomotive. The traction notch has been limited to prevent the engine ---- N° 61 Restricted Notch The diesel engine is too hot. The traction notch has been limited to prevent the engine ---- N° 62 HT low pressure fault An under low pressure in the engine high temperature cooling circuit is detected. The diesel engine has been shutdown.

Check the water tank level. ---- N° 63 LT low pressure fault An under low pressure in the engine Low temperature cooling circuit is detected. The diesel engine has been shutdown. Check the water tank level. ---- N° 64 Water Temperature alarm The diesel engine cooling circuit is too hot. Force the fan to run. Be careful of the engine temperature. ---- N° 65 Invert. water tank empty The tank of the IGBT(inverter) cooling circuit is empty. To prevent the inverter the traction power has been pull off. Check if there is any leak on the cooling circuit. Then fill up the circuit. ---- N° 66 Invert Pump Thermal Relay The thermal relay of the contactor of the cooling IGBT (Inverter) circuit pump has tripped. ---- N° 67 Water Inv. Sensor failure One of the next listed sensors on the inverters cooling circuit is giving a signal out of range: Pressure Sensor: CA(PRN) EPE-BE Pressure Sensor: CA(PRN) SPE-BE Temperature Sensor: CA(TP)E-BE ---- N° 68 Water Invert. Pres. Over Range Several under pressure have been detected on the inverter cooling circuit pump. The pump may not be functioning properly. The engine has been put down to idle. ---- N° 69 LT water Temperature alarm The diesel engine cooling low temperature circuit is too hot. Force the fan to run.

Be careful of the engine temperature. ---- N° 70 HT water Temperature alarm The diesel engine cooling high temperature circuit is too hot. Force the fan to run. Be careful of the engine temperature. ---- N° 71 DJ0BA fault If the auxiliary alternator is ON when the fault appears : if the DJ0BA cannot be rearm then the auxiliary alternator can not be run and the locomotive dead, call rescue If the auxiliary alternator is OFF when the fault appears : If the DJ0BA cannot be rearm then you are still to run the auxiliary alternator

APPENDIX A VIKING’S ALARMS AND STATUS CODES LEGEND ALARM CODE DESCRIPTION STATUS CODE DESCRIPTION A1 High HT Cooling Water Temperature Alarm Status Display Format: “S,x,y,z” where: A2 High Lub. Oil Temperature Alarm S = status display identifier (constant)

A3 Low Speed Low Lub. Oil Pressure Alarm x = function in control of setspeed (09,a-f) A4 High Speed Low Lub. Oil Pressure Alarm y = function in control of fuel (0-9,a-f) A11-20 Parameter Trip Level Shutdowns z = function in control of load (0-9,a-f) A21 Barring Gear Engaged Alarm S000 Normal Running Condition where: A31-40 Application Shutdowns LCU (remote serial) demand in control of setspeed A41 Communications Alarm Speed governing function in control of fuel A51-70 Transducer Failures Optimum torque function in control of load A71-80 Pickup Errors A81-90 Diagnostic Shutdowns A91 Common Fuel Derate Active Alarm ALARM CODE DESCRIPTION STATUS CODE DESCRIPTION A11 High Crankcase Pressure Shutdown S,1,-,- not used A12 High Jacket Water Temperature Shutdown S,2,-,- Local ECU raise / lower in control of setspeed A13 High Lub. Oil Temperature Shutdown S,3,-,- Comms failure: force to default setspeed A14 Overspeed Shutdown S,4,-,- not used A15 FuturaA Bk BT S,5,-,- not used A16 Low Speed Low Lub. Oil Pressure Shutdown S,6,-,- Transducer failure function in control of setspeed A17 High Speed Low Lub. Oil Pressure Shutdown S,-,1,- Start limitation in control of fuel A31 Fail To Prime S,-,2,- Stop enabled function in control of fuel A32 Fail To Start S,-,3,- Manual force function in control of fuel A33 Fail To Stop S,-,4,- Calibration function in control of fuel A34 Emergency Stop S,-,5,- Torque limitation in control of fuel A35 Air Flaps Closed S,-,6,- Boost limitation in control of fuel A51 Charge Air Pressure Transducer Fail S,-,7,- HT cooling water temperature in control of fuel A52 Lub. Oil Pressure Transducer Fail S,-,8,- Lubricating oil temperature in control of fuel A53 Lub. Oil Temperature Transducer Fail S,-,9,- Comp. outlet temperature in control of fuel A54 Compressor Outlet Temperature Transducer Fail S,-,a,- Turbine speed in control of fuel A55 Turbo. Inlet A Bank Transducer Fail S,-,b,- Turbine inlet temperature in control of fuel A56 Turbo. Inlet B Bank Transducer Fail S,-,c,- Max charge air pressure in control of fuel A57 Turbine Speed Transducer Fail S,-,d,- not used A58 Charge Air Temperature Transducer Fail S,-,e,- not used

A71 Pickup Fault S,-,f,- not used A72 Pickup 1 Failure A73 Pickup 2 Failure S,-,-,1 Start limitation in control of load A74 Pickup Changeover S,-,-,2 Stop enabled function in control of load A81 Flash Memory Failure S,-,-,3 Manual force function in control of load A82 Watchdog Error S,-,-,4 Calibration function in control of load A83 Calib. Memory Error S,-,-,5 Torque envelope in control of load A84 Speed Switch Fail Shutdown S,-,-,6 Min charge air pressure in control of load A85 Actuator Wire Break S,-,-,7 HT cooling water temperature in control of load S,-,-,8 Lubricating oil temperature in control of load S,-,-,9 Comp. outlet temperature in control of load S,-,-,a Turbine speed in control of load S,-,-,b Turbine inlet temperature in control of load S,-,-,c Max charge air pressure in control of load S,-,-,d not used S,-,-,e not used S,-,-,f not used