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GE Medium Voltage GP Type G Drives, 2300 V manual BS3 Igdm card flt, BS4 Igdm card flt

Models: Medium Voltage GP Type G Drives 2300 V

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No.	Name	Type	Description
129	BS3 IGDM card flt	Trip	The BS3 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.

130	BS4 IGDM card flt	Trip	The BS4 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 • 2-29

Image 45

GE Medium Voltage GP Type G Drives, 2300 V manual BS3 Igdm card flt, BS4 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 FaultsFault Descriptions Cpfp isolation lostIllegal seq state Speed Control Fault Check Main Contactor ConfigurationFailed to close MA pickup timeSequencer Permissives Name Type DescriptionTransfer req Illegal req for xferAborted Tune up failedShould be set equal to 0.500 sec Enable Than the power dip time, Power dip occursPower Dip Protection Large motor parameters errorsOperator RequiredConnections between Fosa and Shca Short across one of the monitored power supplies Card or connector failurePower supply module failure Ground fault in the input rectifier sectionDC bus under Gnd signal alarm on, is too lowGround flt alm, LP Ground flt, LPAmbient temperature is too low Stopping Commands and ModesRequest, or Full flux request Equal to UnusedDS heatsink thermal sensor input is not present No power to Tfba card or Tfba card failureThermal sensor input to Tfba is missing or damaged Ambient thermal sensor input is not presentAmbient temperature is too high Incorrect configuration of DB thermal modelDB resistor package is marginal for application Stator lkg react X1 Starting react XstCustomer switchgear permissive not met Switchgear not rackedHtSink temp Trip Run permissive lost AlarmHeatsink thermal sensor input is not present Heatsink thermal sensor is defectiveAC line voltage is excessive Suggested value of 88% of nominal AC line voltage too lowValue of 90% of nominal AC line voltage is marginally lowFrequency was at 50hz AC line frequency is marginally excessiveSwitchgear opened via external command Switchgear defectiveSwitchgear tripped AC line frequency is transiently lowBridge environment and running conditions cause the ambient Temperature to rise above a safe operating levelVoltage offset Pulse tst config badPulse off time, Pulse 2 on time, Post pulse off time Ckt board list failOverrun Task 1 execTask 2 exec Task 3 execAnalog in 1 flt mode Ain 1 signal alarmAin 1 signal trip Analog in 1 flt levAnalog in 2 flt mode Ain 2 signal alarmAin 2 signal trip Analog in 2 flt levStart permissive DBS1 Igdm card fltDBS2 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 watchdogMotor Overtemperature Detection Parameter Motor OT fault selMotor OT fault sel AC line vfb offsetParameter User no fault sel Parameter User NC fault selCustomer use NC FltDSPx Watchdog LAN alarm requestReverse rotation Failure to rotateMotor service factor, Not entered Motor rated power, Not enteredSystem ISBus error LAN watchdogFrame PLL not OK No. Name Type DescriptionParamters/Functions Page Motor winding cfg 114 Preflux Forcing Diagnostic and Utility Overview Diagnostic and Utility FunctionsCapture Buffer Function InputsVariable Description Function OutputsChannels enabled Function ConfigurationNot stopped Stopped is False. If Cap re-enable delay Parameter DescriptionThan 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 Floating point constants Predefined ConstantsInteger constants Boolean constantsSignal Level Detector SLD SLD1 compare mode = In1-In2Sen SLD1 compare mode = In1In2SLD1 input 1 abs val SLD1 Input Values SLD1 compare mode = In1-In2Sen one shot SLD1 compare mode = In1=In2Simulator Line Simulator Control Diagnostic VariablesDrive Configuration Functions Intelligent Part Number IPNProduct field Primary Motor & Application Data Reflected indication variables Display meter scaling parameters Calculated control variablesGeneral Setup Functions Keypad OverviewRelated functions Keypad Meter Configuration Keypad Contrast AdjustmentFunction configuration Password Keypad Security ConfigurationMenu functions Language and Units PresentationLanguage Display Display units Length Power Torque FluxAnalog and Digital I/O Testing FunctionsAnalog inputs Digital inputs Local and system fault stringsHi-fi counters Contactor statusRelay outputs Analog Inputs/Outputs and MappingCtbc Output Pre-programmed function Digital Inputs/Outputs and MappingPhaselock Loop Frame Phaselock LoopLAN Functions LAN OverviewLAN Configuration and Health Configuration parameters LAN heartbeat trip and LAN heartbeat alarm Diagnostic variablesHeartbeat fbk, lan signal Frame Phaselock LoopLAN Signal Map LAN References Signal Data Description Element TypeSpeed Reference Generation Speed/Torque Regulator functionBit Signal Description Used in the Speed Reference Generation functionUsed in the Motor Control Interface function LAN Feedbacks Sel Level Zero speed levelRelated diagrams Motor Control Overview Motor Control FunctionsFlux Curve Leakage Inductance Curve Line TransferGeneral operation Motor capture functionality Motor transfer functionalityExternal line reference functionality Motor Equivalent CircuitPower Dip Protection Motor Temperature EstimationFault Description Faults and alarmsValue of Power dip control Expiration time Tach Loss DetectionVariable Description Custom User Faults Fault/Alarm DescriptionProtective Functions Fault/AlarmDescription Fault / Alarm Description Ground Fault Protection FastOccurs when Gnd current, coarse Gnd flt Coarse tripHardware Fault Strings Heatsink Thermal Protection Input signal connectionRelated faults and alarms Variable Bridge ambient temp Line-Line Voltage ProtectionMotor Overtemperature Detection Phase Current Protection Parameter Motor OT fault mode is set to Trip fltParameter Motor OT fault mode is set to Alarm fault Timed Overcurrent Detection Faults and alarms Page Page Alarm fault Transformer Overtemperature DetectionWhen set to Enable, the Motor Ground Protection function is Alarm, Ground flt alm, LP is presentEnabled. The Ground flt alm, LP alarm and Gnd flt trip trip Motor Ground ProtectionAlarm off Alarm is present when Gnd cur signal = Gnd signal alarmTrip fault occurs if Gnd cur signal = Gnd signal trip lvl Ground flt alm, LP is presentLine 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 Reset select to be active Fault Reset LogicSequencer Functions Sequencer OverviewGeneral Sequencing #1 GenSeq1 Populates Run permissive Sequencer PermissivesSee Stopping Commands and Modes Normal stop mode is set to Quick stop or Coast stop. AlsoStrings This parameter removes Coast stop active and Quick stopRelated faults and alarms Stopping Commands and ModesRequest to True and at Stop PB request to set Run CommandsRequest, lan to set Run request to True and at Stop PB Request to set Run request to FalseSpeed reg fbk has reached the Zero speed level , Level , unless Flying restart is enabledBehavior of X stop request sel. See also LAN Signal Map Commands OK is True. X stop request, lan must be True toZero speed level , unless Flying restart is enabled Function outputStopping Commands and Modes for more information on Stop PB Sequencer CommandsRun request. See Stopping Commands and Modes for more SelectStandby command Also see LAN Signal MapSee Local Speed Reference or Remote Speed Reference for Is used to measure the value of motor parameters that are Sequencer Status Normal or X-stop. See Stopping Commands and ModesSee Sequencer Permissives PermissivesSpeed/Torque Regulator Sequencer status variablesFunction input Main Contactor ConfigurationGeneral Sequencing #4 GenSeq4 Critical Speed Avoidance Speed Reference FunctionsSpeed Limit function variable Min speed output . RPM Speed ref, pre ramp . RPMSpeed Avoidance Zone Center Speed Local Speed ReferenceAvoidance function variable Speed avd func input. RPM Minimum Speed LimitRemote Speed Reference Speed ref sel is FalseManual speed ref sel is True. RPM Speed Reference Generation Stopping Commands and Modes signal that indicates Speed Reference RampAvoidance function variable Spd avd func output. RPM Between Acceleration rate 1 and Acceleration rate Break point 1. RPM/secondBreak point 1 and Accel break point 2. RPM/second Between Acceleration rate 2 and Acceleration rateRamp 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 CheckFailure to rotate configuration and operation Loss of spd control configuration and operationReverse rotation configuration and operation Speed Feedback Calculation Function control outputsFunction display outputs Speed Reference Generation function. RPM Speed/Torque OverviewSpeed/Torque Regulator Between Speed reg reference and Speed reg fbk. RPM Error only in Torque, spd override mode see belowNet gain OutputOvrd/Spd forced mode within Torque, spd override modes Act to Ovrd/Spd LowAct to Ovrd/Spd High Regulator function Active Torque, spd override modeSpd reg pos err lim & Spd reg neg err lim Speed reg output is zeroed, and Torque ref input isSel is False, or the Torque reg stop mode is Forced Torque, spd override modeSpecified by Spd reg pos err lim Specified by Spd reg neg err limExec time/Chop freq System Data ParametersMotor ctrl alg sel ValuesMotor efficiency Functional useUnits Motor service factor Motor winding cfgPreflux Forcing Wizards Page Page Cell Test Options Cell Test WizardFiber-Optic Test Bridge Cell 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 Overview Drive CommissioningDrive Commissioning Intelligent Part Number Drive Commissioning Drive UnitsDrive Commissioning AC Source Selection Drive Commissioning Motor Nameplate DataRelated elementaries Drive Commissioning Motor Crossover Voltage Drive Commissioning Motor Data SheetDrive Commissioning Motor Protection Class Drive Commissioning Motor PolesDrive 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 Stopping Configuration Value of Normal stop Behavior ModeDrive Commissioning Flying Restart Drive Commissioning X-Stop Configuration Value of X stop mode BehaviorDrive Commissioning X-Stop Ramp Time Drive Commissioning Starting and Stopping the Drive Drive Commissioning Run Ready Permissive StringDrive Commissioning Manual Reference Run requestDrive Commissioning Maximum Speed References Drive Commissioning Reference Ramp ModeDrive Commissioning Jog Speed Setpoints Drive Commissioning Reference Ramp BypassDrive 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 Torque and Current Limit Selection Drive Commissioning Failed CalculationDrive Commissioning Normal Torque and Current Limits Drive Commissioning Alternate Torque and Current LimitsDrive Commissioning Simulator Mode Drive Commissioning Power Dip Ride-ThroughDrive Commissioning Simulator Mechanical Configuration Drive Commissioning Current LimitsDrive Commissioning Exit Reminder Line Transfer TuneupDrive Commissioning Conclusion Line Transfer Tuneup OverviewLine Transfer Tuneup Operation Line Transfer Tuneup Motor Capture DataDisplay Description Motor Control Tuneup Equivalent Circuit Motor Control TuneupPer Unit Setup Panel Meter SetupMotor Control Tuneup Measurements Motor Control Tuneup OperationLine Protection Default Settings Line Protection SetupLine Protection Introduction Line Protection OvervoltageLine Protection Overfrequency Pulse TestLine Protection Underfrequency Line Protection ConclusionPulse Test Bridge State Configuration Pulse Test Analog Output ConfigurationPark phase Park level Pulse phase Pulse levelBridge State Description Pulse Test Timer Configuration Remaining Parameter SetupPulse Test Operation Pulse Mid pulse Post pulse On time Off timeSimulator Setup Speed Regulator Tuneup Speed Regulator Tuneup ModelSpeed Regulator Tuneup System Inertia Speed Regulator Tuneup Manual Regulator Tuneup Speed Regulator Tuneup Speed Regulator ModeSpeed Regulator Tuneup 1st Order Response Speed Regulator Tuneup 2nd Order ResponsePage Page Signal Mapping Interface Module Communications Supported LAN InterfacesLAN Parameter Configuration for Signal MappingVariable Mapping Type Direction of DataData Type Format 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 Ramp bypass req Bypass ramp Lan RmpBypassLanRmpByp 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 Diagnostic & Utility Functions General Purpose Oscillator ConstantsGeneral Purpose Filters 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