GE IC3645SP4U400N3 RS-232 Memory MAP Tables, Traction Control, Restrictions Function

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	RS-232 MEMORY MAP TABLES
	SX TRANSISTOR CONTROL					Page 72
	Section 9.0 MEMORY MAPS
	Section 9.1 Traction Control

	E2	Func No.	HS	Traction Control	Access By	Restrictions
			No.	Function
	0	1	1	Motor Volts to Enable Auto Regen	HS or PC	None

	1	2	2	Creep	HS or PC	None

	2	3	3	Controlled Acceleration	HS or PC	None

	3	4	4	Armature Current Limit	HS or PC	None
	4	5	5	Plug Current Limit	HS or PC	None

	5	6	6	FW Ratio	HS or PC	None

	6	7	7	Minimum Field Current	HS or PC	None

	7	8	8	Maximum Field Current	HS or PC	None
	8	9	9	Regen Current Limit	HS or PC	None

	9	10	10	Field Current for Regen	HS or PC	None

	10	11	11	Turn Speed Limit	HS or PC	None

	11	12	12	Max Armature % On	HS or PC	None
	12	13	13	Speed Limit 3	HS or PC	None

	13	14	14	IR Compensation	HS or PC	None

	14	15	15	Battery Volts Select	HS or PC	None

	15	16	16	Stall Trip Point with % On-Time	HS or PC	None
	16	17	17	Card Type Select	HS or PC	None

	17	18	18	Steer Pump Time Delay	HS or PC	None

	18	19	19	Maintenance Code HM (Tens/Units)	HS or PC	None

	19	20	20	Maintenance Code HM (Thou/Hun)	HS or PC	None
	20	21	21	Auto Regen	HS or PC	None

	21	22	22	Not Used	HS or PC	For DD on power up

	22	23	23	Not Used	HS or PC	None

	23	24	24	FW Start	HS or PC	None
	24	25	25	Monitor	HS or PC	GE Temporary Storage
	25	26	26	Ratio	HS or PC	GE Temporary Storage

	26	27	27	HM Minutes	HS or PC	GE Temporary Storage

	27	28	28	Fault Count Pointer	HS or PC	None

	28	29	29	Aux HM (Tens/Ones) Adj	HS or PC	None
	29	30	30	Aux HM (Thou/Hun) Adj	HS or PC	None

	30	31		Aux HM (Tens/Ones)	PC Only	None

	31	32		Aux HM (Thou/Hun)	PC Only	None

	32	33	(18)	Stored Status Code #1	PC Only	Reset to Zero Only
	33	34		BDI 1	PC Only	Reset to Zero Only

	34	35		Hours (Tens/Ones) 1	PC Only	Reset to Zero Only

	35	36		Hours (Thou/Hun) 1	PC Only	Reset to Zero Only

	36	37	(20)	Stored Status Code #2	PC Only	Reset to Zero Only
	37	38		BDI 2	PC Only	Reset to Zero Only

	38	39		Hours (Tens/Ones) 2	PC Only	Reset to Zero Only

	39	40		Hours (Thou/Hun) 2	PC Only	Reset to Zero Only

	40	41	(22)	Stored Status Code #3	PC Only	Reset to Zero Only
	41	42		BDI 3	PC Only	Reset to Zero Only

	42	43		Hours (Tens/Ones) 3	PC Only	Reset to Zero Only

January 2000

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Contents Installation and Operation Table of Contents 20-40 41-4546-52 57-62Basic Operation and Features Motor CharacteristicsMore Features with Fewer Components Solid-State ReversingFlexible System Application Slows with the increase of current in the field1.b Creep Speed 1.c Control Acceleration2 Current Limit 3.c Pedal Position Plug Braking6 Steer Pump Contactor Time Delay 4.b Speed Limits4.c Proportional Operation for Dual Motor Vehicles 5 Ramp Operation 5a Ramp StartDiagnostics 1 Systems Diagnostics 7 On-Board Coil Drivers & Internal Coil SuppressionSystem Protective Override 1 Static Return to Off SRO 2 Accelerator Volts Hold Off3.a Maintenance Alert & Speed Limit 4 Battery Discharge Indication BDI3 Hourmeter Readings 4.a Internal Resistance CompensationBasic Operation and Features Outline DRAWINGS, Elementary Drawings and INPUTS/OUTPUTS Part NumberArgument 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 High-Level Signals Level H Medium-Power Signals Level MP2.d. High Power Signals Level HP Cable Spacing GuidelinesCleaner Reconnect plugs328A1777G1 General Troubleshooting Instructions No seat switch or deadman switch Traction Control CodesTraction Status CodeReverse directional switch is closed on Description of Status Cause of Status IndicationStart switch fails to close Accelerator depressed with noDirection selected KEY Negative Directional switches are closed at Both the forward and reverseSame time Start switch closed on power up after Initial key switch closureDischarged 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 Transistor over temperature Open thermal protector TP orMotor armature offset voltage is too LowArmature transistor did not turn off ProperlyThan 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 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 Symptom PumpPossible Cause Transistor is over temperature Open thermal protector TP1 orNo power to pump motor Pump Controller motor currentSensor input is missing Control rangePower Transistor Q1 did not Power Transistor Q1 did not turn onTurn off properly With no pump contactor, controlCapacitor volts are low after the line Contactor closesController motor current Sensor input voltage polarityCheck 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 SequenceAccessing Stored Status Codes With GE Handset ActionRemarks Function Function 10 Field Current for Regen Battery Volts Battery volts Set unitsInternal Resistance Compensation Function 16 Stall Trip Point with % ON-TIME PushFunction 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 52 Mode 2 Armature Controlled Acceleration Function 55 Mode 2 MAX Armature % onFunction 57 Mode 3 Field Weakening Start Function 59 Mode 3 MAX Armature % onSummary of Current Limit Adjustments Field CurrentFunction Current Limit Function 14 not ApplicableFunction 16 Speed / Torque Compensation Speed / Torque Compensation Table Voltage Setting Function 48 Mode 1 Controlled Acceleration PushFunction 49 Mode 1 Speed Limit 2 SL2 Push Function 50 Mode 1 Speed Limit 3 SL3Function 53 Mode 2 Speed Limit 2 SL2 Function 54 Mode 2 Speed Limit 3 SL3Function 55 not Applicable Function 59 not ApplicableDash Displays ApplicationStandard Dash Displays ConnectionsStart-Up Display Sequence Outline DrawingsTurn 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 Stored Status Code #5 Reset to Zero Only Stored Status Code #6Reset to Zero Only HoursTens/Ones Reset to Zero Only HoursThou/HunReset to Zero Only Stored Status Code #16 Reset to Zero Only Dash Display CA-1 Dash Display FWS-1None Dash Display Ratio2-1 None