GE IC3645SR4R404U2 Installation And Operation Manual

DIAGNOSTIC STATUS CODESSX TRANSISTOR CONTROL Page 33October 1998TRACTIONSTATUS CODEDESCRIPTION OF STATUS CAUSE OF STATUS INDICATION-57 Controller “motor current sensor” inputtoo low during running.This status code will be displayed when the voltageinput from the current sensor is too low duringrunning.MEMORY RECALLYES CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAMCircuits validforTractionControllerSYMPTOMControl will not operate.POSSIBLE CAUSEDefective control.•= Replace controller unit.NO GRAPHIC FOR THISSTATUS CODETRACTIONSTATUS CODEDESCRIPTION OF STATUS CAUSE OF STATUS INDICATION-68 The PMT enable signal from theauxiliary (slave) control to the mastercontrol drops below 5VThis status code will be displayed when the voltage atmaster PL21 drops below 5V.MEMORY RECALLYES CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAMCircuits validforTractionControllerSYMPTOMControl will not operate.POSSIBLE CAUSE•= Auxiliary control shut down.= Check Auxiliary control for stored faults.=•= Verify the connection between the mastercontrol P21 and the auxiliary/slave controlP10.POWER CONNECTIONSLEFT CONTROLPOS A1 F1NEG A2 F2FIELDARMATUREFU4A1A2S1S2SP+-FU1POWER CONNECTIONSRIGHT CONTROLPOS A1 F1NEG A2 F2LP9 P7 P8P1 P17 P2 P6P19P3P12 P20P4 P5SEAT SW.START SW.FORWARD SW.REVERSE SW.P10 P13ACCPOT STEER ANGLEPOTBDI INTERRUPTP14 P15+12V FOR TACH SIGNALTACH INPUT SIGNALSTEER PUMPFIELDSTEER PUMPARMP11 P181A OR SP DVRPLUG/RGN OUTPUTLEFTCONTROL(MASTER)TO PUMP CONTROLPOSITIVETO PUMP CONTROLPOSITIVELINEPY11 PY12SERIAL RECEIVESERIAL TRANSMITBRAKEPOTFU3KEYSWITCH BRAKE SW.