GE IC3645SP4U400N3, IC3645SR4U404N2 Function 52 Mode 2 Armature Controlled Acceleration

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ADJUSTABLE FEATURES

SX TRANSISTOR CONTROLS

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FUNCTION 52 MODE 2 ARMATURE CONTROLLED

ACCELERATION

( Push CONT 5)

Same as Function 48.

This C/A takes effect when the Mode 2 settings are called for by the interactive Dash Display.

FUNCTION 53 MODE 2 FIELD WEAKENING START ( Push CONT 6)

Same as Function 49.

This FIELD WEAKENING START takes effect when the Mode 2 settings are called for by the interactive Dash Display.

FUNCTION 54 MODE 1 FW RATIO ( Push CONT 7 )

Same as Function 50.

This FW RATIO takes effect when the Mode 2 settings are called for by the interactive Dash Display.

FUNCTION 55 MODE 2 MAX ARMATURE % ON

( Push CONT 8 )

Same as Function 51.

This MAX ARMATURE % ON takes effect when the Mode 2 settings are called for by the interactive Dash Display.

FUNCTION 56 MODE 3 ARMATURE CONTROLLED ACCELERATION ( Push CONT 9)

Same as Function 48.

This C/A takes effect when the Mode 3 settings are called for by the interactive Dash Display.

FUNCTION 57 MODE 3 FIELD WEAKENING START

( Push CONT 10)

Same as Function 49.

This FIELD WEAKENING START takes effect when the Mode 3 settings are called for by the interactive Dash Display.

FUNCTION 58 MODE 3 FW RATIO ( Push CONT 11 )

Same as Function 50.

This F/W RATIO takes effect when the Mode 3 settings are called for by the interactive Dash Display.

FUNCTION 59 MODE 3 MAX ARMATURE % ON

( Push CONT 12 )

Same as Function 51.

This MAX ARMATURE % ON takes effect when the Mode 3 settings are called for by the interactive Dash Display.

FUNCTION 60 MODE 4 ARMATURE CONTROLLED ACCELERATION ( Push CONT 13)

Same as Function 48.

This C/A takes effect when the Mode 4 settings are called for by the interactive Dash Display.

FUNCTION 61 MODE 4 FIELD WEAKENING START

( Push CONT 14)

Same as Function 49.

This FIELD WEAKENING START takes effect when the Mode 4 settings are called for by the interactive Dash Display.

FUNCTION 62 MODE 4 FW RATIO ( Push CONT 15 )

Same as Function 50.

This F/W RATIO takes effect when the Mode 4 settings are called for by the interactive Dash Display.

FUNCTION 63 MODE 4 MAX ARMATURE % ON ( Push CONT ESC )

Same as Function 51.

This MAX ARMATURE % ON takes effect when the Mode 4 settings are called for by the interactive Dash Display.

January 2000

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Contents Installation and Operation Table of Contents 46-52 20-4041-45 57-62Basic Operation and Features Motor CharacteristicsFlexible System Application More Features with Fewer ComponentsSolid-State Reversing Slows with the increase of current in the field2 Current Limit 1.b Creep Speed1.c Control Acceleration 3.c Pedal Position Plug Braking4.c Proportional Operation for Dual Motor Vehicles 6 Steer Pump Contactor Time Delay4.b Speed Limits 5 Ramp Operation 5a Ramp StartSystem Protective Override 1 Static Return to Off SRO Diagnostics 1 Systems Diagnostics7 On-Board Coil Drivers & Internal Coil Suppression 2 Accelerator Volts Hold Off3 Hourmeter Readings 3.a Maintenance Alert & Speed Limit4 Battery Discharge Indication BDI 4.a Internal Resistance CompensationBasic Operation and Features Argument Outline DRAWINGS, Elementary Drawings and INPUTS/OUTPUTSPart Number Outline SX-3 and SR-3 Package Size Drawings and INPUTS/OUTPUTS DRAWINGS, Elementary Drawings and INPUTS/OUTPUTS Control SectionConnections to Main Plug 23 PIN and Y Plug 12 PIN PINDiagnostic Status Codes 2.d. High Power Signals Level HP High-Level Signals Level HMedium-Power Signals Level MP Cable Spacing Guidelines328A1777G1 CleanerReconnect plugs General Troubleshooting Instructions Traction No seat switch or deadman switchTraction Control Codes Status CodeReverse directional switch is closed on Description of Status Cause of Status IndicationDirection selected Start switch fails to closeAccelerator depressed with no KEY Negative Same time Directional switches are closed atBoth the forward and reverse Start switch closed on power up after Initial key switch closureDischarged battery Forward direction Motor field current is high on start upReverse direction Motor field current is too high during Volts DC Power supply is less than 10 voltsRun mode Traction Controller Slave/auxiliary control Transistor over temperature Open thermal protector TP orArmature transistor did not turn off Motor armature offset voltage is tooLow ProperlyLook Ahead test for A2 volts less Than 12% of battery voltsArmature transistor did not turn on Contactor closes Motor field current is too low duringCapacitor volts are low before the line Line driver input P2-17 is less Controller motor current sensorInput too low during running Description Armature current exceeds Armature transistor limitVerify connection between the master control P21 Traction Status Code Symptom Temperature TMM Status CodesSteer Plug P5 pump is shorted to positive Plug P8 pump is shorted to positive Corrective Actions TROUBLE-SHOOTING Diagram YES Possible Cause SymptomPump Transistor is over temperature Open thermal protector TP1 orSensor input is missing No power to pump motorPump Controller motor current Control rangeTurn off properly Power Transistor Q1 did notPower Transistor Q1 did not turn on With no pump contactor, controlCapacitor volts are low after the line Contactor closesCheck Controller motor currentSensor input voltage polarity Battery voltage is less than Voltage at capacitor 1C is less than VoltsTMM7A 3 TMM Pump Control Connections TMM7A Outline DrawingsAdjustable Features START-UP Display SequenceRemarks Accessing Stored Status Codes With GE HandsetAction Function Function 10 Field Current for Regen Internal Resistance Compensation Battery VoltsBattery volts Set units Function 16 Stall Trip Point with % ON-TIME PushFunction 26 Base Ratio Function 19 Maintenance Code Tens and Units Hours SETFunction 25 Monitor Function 28 Stored Status Code Count Pointer Push Function 49 Mode 1 Field Weakening Start PushFunction 51 Mode 1 MAX Armature % on Function 57 Mode 3 Field Weakening Start Function 52 Mode 2 Armature Controlled AccelerationFunction 55 Mode 2 MAX Armature % on Function 59 Mode 3 MAX Armature % onSummary of Current Limit Adjustments Field CurrentFunction 16 Speed / Torque Compensation Function Current LimitFunction 14 not Applicable Function 49 Mode 1 Speed Limit 2 SL2 Push Speed / Torque Compensation Table Voltage SettingFunction 48 Mode 1 Controlled Acceleration Push Function 50 Mode 1 Speed Limit 3 SL3Function 55 not Applicable Function 53 Mode 2 Speed Limit 2 SL2Function 54 Mode 2 Speed Limit 3 SL3 Function 59 not ApplicableStandard Dash Displays Dash DisplaysApplication ConnectionsStart-Up Display Sequence Outline DrawingsOperation Turn Angle Potentiometer InstallationSetup Degree Potentiometer for Steer Angle Input Degree Potentiometer Left Right Restrictions Function RS-232 Memory MAP TablesTraction Control Reset to Zero Only HoursTens/Ones Reset to Zero Only Stored Status Code #5Reset to Zero Only Stored Status Code #6 Reset to Zero Only HoursThou/HunNone Dash Display Ratio2-1 Reset to Zero Only Stored Status Code #16Reset to Zero Only Dash Display CA-1 Dash Display FWS-1 None