GE IC3645SR4U404N2, IC3645SP4U400N3 operation manual 20-40, 41-45, 46-52, 57-62, 64-66, 72-74

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INSTALLATION AND OPERATION

	SX TRANSISTOR CONTROL			Page 3

			Table of Contents ( Continued )

		4.2.5	RF Interference	17
		4.2.6	Suppression	17
		4.3	Recommended Lubrication of Pins and Sockets Prior to Installation	18
		4.4	General Troubleshooting Instructions	19
		4.5	Traction Controller Status Codes	20-40
		4.6	TMM Status Codes	41-45
		4.7	Pump Control Status Codes	46-52
	Section 5.0	TRUCK MANAGEMENT MODULE (TMM)		53
		5.1	General Features	53
		5.2	Operation	53
		5.3	Installation	53
		5.4	Connection Diagrams	53
		5.4.1	TMM7A Card Connections	53
		5.4.2	TMM7A Typical Brush Wear Sensor Connections	53
		5.4.3	TMM Pump Control Connections	54
		5.5	TMM7A Outline Drawings	54
	Section 6.0	SX FAMILY - GE HANDSET INSTRUCTIONS		55
		6.1	General Features	55
		6.2	Purpose/Setup Functions	55
		6.3	Setup Function Procedures	56
		6.3.1	Setup Mode	56
		6.3.2	Status Code Scrolling	56
		6.3.3	SX Handset Plug Connections & Outline Drawing	56
		6.4	Setup Functions for Traction Controller	57-62
		6.5	Summary of Current Limit Adjustments	62
		6.6	Setup Functions for Hydraulic Pump Controller	64-66
	Section 7.0	DASH DISPLAYS		67
		7.1	Application	67
		7.2	Standard Dash Displays	67
		7.3	Interactive Dash Displays	67
		7.4	Start-up Display Sequence	68
		7.5	Outline Drawings	68
	Section 8.0	TURN ANGLE POTENTIOMETER INSTALLATION		69
		8.1	General	69
		8.2	320 Degree Potentiometer Input	70
		8.3	Turn Angle Input Volts vs. Steer Wheel Degrees vs. Handset Readings	71
	Section 9.0	MEMORY MAPS		72
		9.1	Typical Memory Map for Traction Control	72-74

January 2000

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Contents Installation and Operation Table of Contents 57-62 20-4041-45 46-52Motor Characteristics Basic Operation and FeaturesSlows with the increase of current in the field More Features with Fewer ComponentsSolid-State Reversing Flexible System Application3.c Pedal Position Plug Braking 1.b Creep Speed1.c Control Acceleration 2 Current Limit5 Ramp Operation 5a Ramp Start 6 Steer Pump Contactor Time Delay4.b Speed Limits 4.c Proportional Operation for Dual Motor Vehicles2 Accelerator Volts Hold Off Diagnostics 1 Systems Diagnostics7 On-Board Coil Drivers & Internal Coil Suppression System Protective Override 1 Static Return to Off SRO4.a Internal Resistance Compensation 3.a Maintenance Alert & Speed Limit4 Battery Discharge Indication BDI 3 Hourmeter ReadingsBasic Operation and Features Outline DRAWINGS, Elementary Drawings and INPUTS/OUTPUTS Part NumberArgument Outline SX-3 and SR-3 Package Size Drawings and INPUTS/OUTPUTS Section DRAWINGS, Elementary Drawings and INPUTS/OUTPUTS ControlPIN Connections to Main Plug 23 PIN and Y Plug 12 PINDiagnostic Status Codes Cable Spacing Guidelines High-Level Signals Level HMedium-Power Signals Level MP 2.d. High Power Signals Level HPCleaner Reconnect plugs328A1777G1 General Troubleshooting Instructions Status Code No seat switch or deadman switchTraction Control Codes TractionDescription of Status Cause of Status Indication Reverse directional switch is closed onStart switch fails to close Accelerator depressed with noDirection selected KEY Negative Directional switches are closed at Both the forward and reverseSame time Initial key switch closure Start switch closed on power up afterDischarged battery Motor field current is high on start up Reverse directionForward direction Volts DC Power supply is less than 10 volts Run modeMotor field current is too high during Traction Controller Slave/auxiliary control Open thermal protector TP or Transistor over temperatureProperly Motor armature offset voltage is tooLow Armature transistor did not turn offThan 12% of battery volts Armature transistor did not turn onLook Ahead test for A2 volts less Motor field current is too low during Capacitor volts are low before the lineContactor closes Controller motor current sensor Input too low during runningLine driver input P2-17 is less Description Armature transistor limit Armature current exceedsVerify connection between the master control P21 Traction Status Code Symptom TMM Status Codes TemperatureSteer Plug P5 pump is shorted to positive Plug P8 pump is shorted to positive Corrective Actions TROUBLE-SHOOTING Diagram YES Symptom PumpPossible Cause Open thermal protector TP1 or Transistor is over temperatureControl range No power to pump motorPump Controller motor current Sensor input is missingWith no pump contactor, control Power Transistor Q1 did notPower Transistor Q1 did not turn on Turn off properlyContactor closes Capacitor volts are low after the lineController motor current Sensor input voltage polarityCheck Voltage at capacitor 1C is less than Volts Battery voltage is less thanTMM7A TMM7A Outline Drawings 3 TMM Pump Control ConnectionsSTART-UP Display Sequence Adjustable FeaturesAccessing Stored Status Codes With GE Handset ActionRemarks Function Function 10 Field Current for Regen Function 16 Stall Trip Point with % ON-TIME Push Battery VoltsBattery volts Set units Internal Resistance CompensationFunction 19 Maintenance Code Tens and Units Hours SET Function 25 MonitorFunction 26 Base Ratio Function 49 Mode 1 Field Weakening Start Push Function 51 Mode 1 MAX Armature % onFunction 28 Stored Status Code Count Pointer Push Function 59 Mode 3 MAX Armature % on Function 52 Mode 2 Armature Controlled AccelerationFunction 55 Mode 2 MAX Armature % on Function 57 Mode 3 Field Weakening StartField Current Summary of Current Limit AdjustmentsFunction Current Limit Function 14 not ApplicableFunction 16 Speed / Torque Compensation Function 50 Mode 1 Speed Limit 3 SL3 Speed / Torque Compensation Table Voltage SettingFunction 48 Mode 1 Controlled Acceleration Push Function 49 Mode 1 Speed Limit 2 SL2 PushFunction 59 not Applicable Function 53 Mode 2 Speed Limit 2 SL2Function 54 Mode 2 Speed Limit 3 SL3 Function 55 not ApplicableConnections Dash DisplaysApplication Standard Dash DisplaysOutline Drawings Start-Up Display SequenceTurn Angle Potentiometer Installation SetupOperation Degree Potentiometer for Steer Angle Input Degree Potentiometer Left Right RS-232 Memory MAP Tables Traction ControlRestrictions Function Reset to Zero Only HoursThou/Hun Reset to Zero Only Stored Status Code #5Reset to Zero Only Stored Status Code #6 Reset to Zero Only HoursTens/OnesNone Reset to Zero Only Stored Status Code #16Reset to Zero Only Dash Display CA-1 Dash Display FWS-1 None Dash Display Ratio2-1