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GE Medium Voltage GP Type G Drives, 2300 V manual CS3 Igdm card flt, CS4 Igdm card flt

Models: Medium Voltage GP Type G Drives 2300 V

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No.	Name	Type	Description
133	CS3 IGDM card flt	Trip	The CS3 IGDM card flt trip fault is hardware generated. The trip fault occurs
			when the bridge control has lost communication with the indicated IGDM
			module. This communication occurs via fiber optic cable between the FOSA
			and the IGDM. During normal operation the IGDM transmits continuous light
			back to FOSA. Any loss of this signal triggers this trip fault.
			Several unrelated situations can cause the light to stop transmitting. Run the
			Cell Test Wizard to identify any failed devices.
			Primary causes:
			CPFP power supply failure
			IGDM failure
			A desat fault on the indicated IGBT was detected.
			Possible board failures:
			IGDM
			CPFP
			FOSA
			BICM
			Possible wiring faults:
			Fiber optic connection between FOSA and IGDM
			Power distribution wiring from CPFP.

134	CS4 IGDM card flt	Trip	The CS4 IGDM card flt trip fault is hardware generated. The trip fault occurs
			when the bridge control has lost communication with the indicated IGDM

module. This communication occurs via fiber optic cable between the FOSA and the IGDM. During normal operation the IGDM transmits continuous light back to FOSA. Any loss of this signal triggers this trip fault.

Several unrelated situations can cause the light to stop transmitting. Run the Cell Test Wizard to identify any failed devices.

Primary causes:

CPFP power supply failure

IGDM failure

A desat fault on the indicated IGBT was detected.

Possible board failures:

IGDM

CPFP

FOSA

BICM

Possible wiring faults:

Fiber optic connection between FOSA and IGDM

Power distribution wiring from CPFP.

GEH-6385 Reference and Troubleshooting, 2300 V Drives

Chapter 2 Faults and Troubleshooting • 2-31

Image 47

GE Medium Voltage GP Type G Drives, 2300 V manual CS3 Igdm card flt, CS4 Igdm card flt

Contents

Innovation Series Page Publication GEH-6385 Issued Page Safety Symbol Legend Page Contents Page Wizards Page Appendix a Function Block Diagrams Page Introduction OverviewGE document GEH-6401 describes toolbox features and use Using Toolbox Help for Reference and TroubleshootingRelated Documents How to Get HelpPage Faults and Troubleshooting Fault Indication Types of FaultsIllegal seq state Fault DescriptionsCpfp isolation lost MA pickup time Main Contactor ConfigurationSpeed Control Fault Check Failed to closeSequencer Permissives Name Type DescriptionTune up failed Illegal req for xferTransfer req AbortedLarge motor parameters errors Than the power dip time, Power dip occursShould be set equal to 0.500 sec Enable Power Dip ProtectionConnections between Fosa and Shca OperatorRequired Ground fault in the input rectifier section Card or connector failureShort across one of the monitored power supplies Power supply module failureGround flt, LP Gnd signal alarm on, is too lowDC bus under Ground flt alm, LPEqual to Unused Stopping Commands and ModesAmbient temperature is too low Request, or Full flux requestAmbient thermal sensor input is not present No power to Tfba card or Tfba card failureDS heatsink thermal sensor input is not present Thermal sensor input to Tfba is missing or damagedStator lkg react X1 Starting react Xst Incorrect configuration of DB thermal modelAmbient temperature is too high DB resistor package is marginal for applicationCustomer switchgear permissive not met Switchgear not rackedHeatsink thermal sensor is defective Run permissive lost AlarmHtSink temp Trip Heatsink thermal sensor input is not presentAC line voltage is excessive AC line voltage is marginally low AC line voltage too lowSuggested value of 88% of nominal Value of 90% of nominalFrequency was at 50hz AC line frequency is marginally excessiveAC line frequency is transiently low Switchgear defectiveSwitchgear opened via external command Switchgear trippedBridge environment and running conditions cause the ambient Temperature to rise above a safe operating levelCkt board list fail Pulse tst config badVoltage offset Pulse off time, Pulse 2 on time, Post pulse off timeTask 3 exec Task 1 execOverrun Task 2 execAnalog in 1 flt lev Ain 1 signal alarmAnalog in 1 flt mode Ain 1 signal tripAnalog in 2 flt lev Ain 2 signal alarmAnalog in 2 flt mode Ain 2 signal tripDBS2 Igdm card flt Start permissiveDBS1 Igdm card flt AS2 Igdm card flt AS1 Igdm card fltAS4 Igdm card flt AS3 Igdm card fltBS2 Igdm card flt BS1 Igdm card fltBS4 Igdm card flt BS3 Igdm card fltCS2 Igdm card flt CS1 Igdm card fltCS4 Igdm card flt CS3 Igdm card fltAC line transient AC line rev phs seq AC line watchdogAC line vfb offset Parameter Motor OT fault selMotor Overtemperature Detection Motor OT fault selFlt Parameter User NC fault selParameter User no fault sel Customer use NCFailure to rotate LAN alarm requestDSPx Watchdog Reverse rotationLAN watchdog Motor rated power, Not enteredMotor service factor, Not entered System ISBus errorFrame PLL not OK No. Name Type DescriptionParamters/Functions Page Motor winding cfg 114 Preflux Forcing Function Inputs Diagnostic and Utility FunctionsDiagnostic and Utility Overview Capture BufferVariable Description Function OutputsParameter Description Function ConfigurationChannels enabled Not stopped Stopped is False. If Cap re-enable delayThan value in Capture trig level Value in Capture trig levelFunction description Capture Buffer Compatible Behavior Related diagramsVariableDescription General Purpose ConstantsOutput = Bandwidth ⋅ Input + Bandwidth General Purpose FiltersOscillator Position Feedback Boolean constants Predefined ConstantsFloating point constants Integer constantsSignal Level Detector SLD SLD1 input 1 abs val SLD1 Input Values SLD1 compare mode = In1-In2SenSLD1 compare mode = In1In2 SLD1 compare mode = In1-In2Sen one shot SLD1 compare mode = In1=In2Simulator Line Simulator Control Diagnostic VariablesProduct field Drive Configuration FunctionsIntelligent Part Number IPN Primary Motor & Application Data Reflected indication variables Display meter scaling parameters Calculated control variablesRelated functions General Setup FunctionsKeypad Overview Keypad Meter Configuration Keypad Contrast AdjustmentFunction configuration Password Keypad Security ConfigurationMenu functions Language and Units PresentationLanguage Display Display units Length Power Torque FluxAnalog inputs Analog and Digital I/O TestingFunctions Contactor status Local and system fault stringsDigital inputs Hi-fi countersRelay outputs Analog Inputs/Outputs and MappingCtbc Output Pre-programmed function Digital Inputs/Outputs and MappingLAN Overview Frame Phaselock LoopPhaselock Loop LAN FunctionsLAN Configuration and Health Configuration parameters Frame Phaselock Loop Diagnostic variablesLAN heartbeat trip and LAN heartbeat alarm Heartbeat fbk, lan signalLAN Signal Map Speed/Torque Regulator function Signal Data Description Element TypeLAN References Speed Reference GenerationUsed in the Motor Control Interface function Bit Signal DescriptionUsed in the Speed Reference Generation function LAN Feedbacks Sel Level Zero speed levelRelated diagrams Motor Control Overview Motor Control FunctionsFlux Curve General operation Leakage Inductance CurveLine Transfer Motor capture functionality Motor transfer functionalityExternal line reference functionality Motor Equivalent CircuitPower Dip Protection Motor Temperature EstimationTach Loss Detection Faults and alarmsFault Description Value of Power dip control Expiration timeVariable Description Protective Functions Custom User FaultsFault/Alarm Description Fault/AlarmDescription Coarse trip Ground Fault Protection FastFault / Alarm Description Occurs when Gnd current, coarse Gnd fltHardware Fault Strings Heatsink Thermal Protection Input signal connectionRelated faults and alarms Variable Bridge ambient temp Line-Line Voltage ProtectionMotor Overtemperature Detection Parameter Motor OT fault mode is set to Alarm fault Phase Current ProtectionParameter Motor OT fault mode is set to Trip flt Timed Overcurrent Detection Faults and alarms Page Page Alarm fault Transformer Overtemperature DetectionMotor Ground Protection Alarm, Ground flt alm, LP is presentWhen set to Enable, the Motor Ground Protection function is Enabled. The Ground flt alm, LP alarm and Gnd flt trip tripGround flt alm, LP is present Alarm is present when Gnd cur signal = Gnd signal alarmAlarm off Trip fault occurs if Gnd cur signal = Gnd signal trip lvlLine magnitude Phase Imbalance MonitorLine Monitor Overview OvrLinMon Line Monitor Phase Imbalance Monitor Phase Lock Loop Magnitude, AC line voltage mag Phase Lock LoopVoltage and X axis line voltage Sequencer Overview Fault Reset LogicReset select to be active Sequencer FunctionsGeneral Sequencing #1 GenSeq1 Populates Run permissive Sequencer PermissivesThis parameter removes Coast stop active and Quick stop Normal stop mode is set to Quick stop or Coast stop. AlsoSee Stopping Commands and Modes StringsRelated faults and alarms Stopping Commands and ModesRequest to set Run request to False CommandsRequest to True and at Stop PB request to set Run Request, lan to set Run request to True and at Stop PBSpeed reg fbk has reached the Zero speed level , Level , unless Flying restart is enabledFunction output Commands OK is True. X stop request, lan must be True toBehavior of X stop request sel. See also LAN Signal Map Zero speed level , unless Flying restart is enabledSelect Sequencer CommandsStopping Commands and Modes for more information on Stop PB Run request. See Stopping Commands and Modes for moreSee Local Speed Reference or Remote Speed Reference for Standby commandAlso see LAN Signal Map Is used to measure the value of motor parameters that are Permissives Normal or X-stop. See Stopping Commands and ModesSequencer Status See Sequencer PermissivesSpeed/Torque Regulator Sequencer status variablesFunction input Main Contactor ConfigurationGeneral Sequencing #4 GenSeq4 Speed ref, pre ramp . RPM Speed Reference FunctionsCritical Speed Avoidance Speed Limit function variable Min speed output . RPMSpeed Avoidance Zone Center Speed Local Speed ReferenceAvoidance function variable Speed avd func input. RPM Minimum Speed LimitManual speed ref sel is True. RPM Remote Speed ReferenceSpeed ref sel is False Speed Reference Generation Avoidance function variable Spd avd func output. RPM Stopping Commands and Modes signal that indicatesSpeed Reference Ramp Between Acceleration rate 2 and Acceleration rate Break point 1. RPM/secondBetween Acceleration rate 1 and Acceleration rate Break point 1 and Accel break point 2. RPM/secondRamp rate Active region Speed Reference Reverse Speed Reference Generation OvrRfSel Droop Speed/Torque Control FunctionsMotor Control Interface Enable req. RMS amps Function configuration Over speed configuration and operation Speed Control Fault CheckReverse rotation configuration and operation Failure to rotate configuration and operationLoss of spd control configuration and operation Function display outputs Speed Feedback CalculationFunction control outputs Speed Reference Generation function. RPM Speed/Torque OverviewSpeed/Torque Regulator Output Error only in Torque, spd override mode see belowBetween Speed reg reference and Speed reg fbk. RPM Net gainAct to Ovrd/Spd High Ovrd/Spd forced mode within Torque, spd override modesAct to Ovrd/Spd Low Speed reg output is zeroed, and Torque ref input is Active Torque, spd override modeRegulator function Spd reg pos err lim & Spd reg neg err limSpecified by Spd reg neg err lim Forced Torque, spd override modeSel is False, or the Torque reg stop mode is Specified by Spd reg pos err limValues System Data ParametersExec time/Chop freq Motor ctrl alg selUnits Motor efficiencyFunctional use Preflux Forcing Motor service factorMotor winding cfg Wizards Page Page Bridge Cell Test Cell Test WizardCell Test Options Fiber-Optic TestRunning the Test Physical Diagram of Correct LED Lighting SequenceProblem Description TroubleshootingError Message Description/Procedure Following are descriptions of error messagesRunning the Bridge Cell Test Following are descriptions of bridge test failure messages Following are descriptions of error messages DAC SetupDrive Commissioning Drive Units Drive CommissioningDrive Commissioning Overview Drive Commissioning Intelligent Part NumberRelated elementaries Drive Commissioning AC Source SelectionDrive Commissioning Motor Nameplate Data Drive Commissioning Motor Poles Drive Commissioning Motor Data SheetDrive Commissioning Motor Crossover Voltage Drive Commissioning Motor Protection ClassDrive Commissioning Motor Data Sheet Equivalent Circuit Data Drive Commissioning Motor and Process Speed Referencing Flux Curve Data from Motor Data SheetDrive Commissioning Tachometer Pulses Per Revolution Drive Commissioning Tachometer SupportDrive Commissioning Flying Restart Drive Commissioning Stopping ConfigurationValue of Normal stop Behavior Mode Drive Commissioning X-Stop Ramp Time Drive Commissioning X-Stop ConfigurationValue of X stop mode Behavior Run request Drive Commissioning Run Ready Permissive StringDrive Commissioning Starting and Stopping the Drive Drive Commissioning Manual ReferenceDrive Commissioning Reference Ramp Bypass Drive Commissioning Reference Ramp ModeDrive Commissioning Maximum Speed References Drive Commissioning Jog Speed SetpointsDrive Commissioning Reference Ramp Speed Independent Rates Related functions Drive Commissioning Speed/Torque Regulator Modes Drive Commissioning Speed/Torque Regulator ConfigurationDrive Commissioning Torque Regulator Reference and Output Drive Commissioning Torque with Speed Override Speed ErrorDrive Commissioning Torque and Current Limits Uniform Drive Commissioning Torque and Current LimitsDrive Commissioning Alternate Torque and Current Limits Drive Commissioning Failed CalculationDrive Commissioning Torque and Current Limit Selection Drive Commissioning Normal Torque and Current LimitsDrive Commissioning Current Limits Drive Commissioning Power Dip Ride-ThroughDrive Commissioning Simulator Mode Drive Commissioning Simulator Mechanical ConfigurationLine Transfer Tuneup Overview Line Transfer TuneupDrive Commissioning Exit Reminder Drive Commissioning ConclusionLine Transfer Tuneup Operation Line Transfer Tuneup Motor Capture DataDisplay Description Motor Control Tuneup Equivalent Circuit Motor Control TuneupMotor Control Tuneup Operation Panel Meter SetupPer Unit Setup Motor Control Tuneup MeasurementsLine Protection Overvoltage Line Protection SetupLine Protection Default Settings Line Protection IntroductionLine Protection Conclusion Pulse TestLine Protection Overfrequency Line Protection UnderfrequencyPulse Test Bridge State Configuration Pulse Test Analog Output ConfigurationBridge State Description Park phase Park levelPulse phase Pulse level Pulse Mid pulse Post pulse On time Off time Remaining Parameter SetupPulse Test Timer Configuration Pulse Test OperationSimulator Setup Speed Regulator Tuneup System Inertia Speed Regulator TuneupSpeed Regulator Tuneup Model Speed Regulator Tuneup 2nd Order Response Speed Regulator Tuneup Speed Regulator ModeSpeed Regulator Tuneup Manual Regulator Tuneup Speed Regulator Tuneup 1st Order ResponsePage Page Signal Mapping Interface Module Communications Supported LAN InterfacesLAN Parameter Configuration for Signal MappingData Type Format Variable MappingType Direction of Data Heartbeat Echo Function with a PLC Applying the LAN Heartbeat Echo FeatureVariable Maps Application of Feedback SignalsReference Feedback Byte Variable Functionality Real Variable MapBoolean Variable Map LanRmpByp Ramp bypass req Bypass rampLan RmpBypass Page Appendix a Function Block Diagrams SLD Drive Feedbacks & Status ACMVAC-G Inverter OverviewACMVAC-G Inverter Index Digital Inputs Sequencing Selectors Relay Outputs Digital Inputs/Outputs & MappingAnalog Inputs/Outputs & Mapping Status Configuration Drive Lan Signal MapStatus Drive Lan Boolean Signals bitsBack Back to SigMapBit1 SigMapLAN Line Monitor Overview Phase Lock Loop Regulator Index Sequencing OverviewGeneral Sequencing #1 General Sequencing #2 General Sequencing #3 General Sequencing #4 General Sequencing #5 Speed Reference Generation Critical Speed To Speed Regulator Generation OvrRfSel Speed Reference RampSpeed Regulator Motor Control Interface Speed / Torque OverviewMotor Tach Speed Feedback Speed FeedbackState Speed RegulatorBack OvrSpTq Deadband DroopMotoring & Generating Torque Limit Select Motor Control InterfaceMotor Control General Purpose Filters Diagnostic & Utility FunctionsGeneral Purpose Oscillator Constants Signal Level Detection Capture Buffer Capture Buffer ConfigurationPosition Feedback Instrument Index Page GEH-6385 Reference and Troubleshooting, 2300 V Drives Index Page GEH-6385 Reference and Troubleshooting, 2300 V Drives Index Page GEH-6385 Reference and Troubleshooting, 2300 V Drives Index Page GEH-6385 Reference and Troubleshooting, 2300 V Drives Index Page GEH-6385 Reference and Troubleshooting, 2300 V Drives Index Page HQHUDOOHFWULF&RPSDQ\5HDGHU&RPPHQWV QGXVWULDO6\VWHPV Page ZZZ*LQGXVWULDOFRP