GE IC3645SP4U400N3, IC3645SR4U404N2 specs

DIAGNOSTIC STATUS CODES

SX TRANSISTOR CONTROLPage 38

TRACTION	DESCRIPTION OF STATUS		CAUSE OF STATUS INDICATION
STATUS CODE

-68	The PMT enable signal from the		This status code will be displayed when the voltage at
-68	auxiliary (slave) control to the master		the master PL21 drops below 5V.
	control drops below 5V.
MEMORY RECALL		CORRECTIVE ACTIONS
YES		CORRECTIVE ACTIONS
YES
Circuits valid	SYMPTOM		POSSIBLE CAUSE
for	Control will not operate.		Auxiliary control shut down.
for			• Check auxiliary control for stored faults.
Traction			Verify connection between the master control P21 and the
Controller			Verify connection between the master control P21 and the
Controller			auxiliary/slave control P10.

		TROUBLE-SHOOTING DIAGRAM
12		BRAKE SW.

FU5		P2	KEY SWITCH			P1		SW.
						SP
						L
FU7			P5			L		SEAT
								SEAT

	TO ACCESSORIES				24
				60	24
				60
FU6	P3				P4
FU6	P3		12-1
			12-1
			10
			PY7
			PY12	P18	P17	P1	P2	P6
			PY10	OSCILLATOR CARD
			PY11	OSCILLATOR CARD
			PY11		LEFT CONTROL
PLUG PY					LEFT CONTROL
PLUG PY
CONNECTIONS
LINE	FU1	3
		3

		2		5
FU2		2
FU2
+	FU4
A1		43
	TMM7	43
	TMM7
	P	A1
- A2	88	A1					A1
			POS	A1	F1	FIELD	A1	ARMATURE
	SP					FIELD		ARMATURE

S1			POWER CONNECTIONS
S1			POWER CONNECTIONS
	89			LEFT CONTROL
	89	A2	NEG	A2	F2
		A2	NEG	A2	F2
	TMM7						A2
S2	SP
P	SP
P

START SW.

FORWARD SW.

REVERSE SW.

10

7

15

6

8

12-1

PLUG PY

CONNECTIONS

P15

OSCILLATOR CARD

PY7

P3

P4

P5

P16

RIGHT CONTROL

P1 P2 P6

P3 P4

P5 PY12

P7

P10

P9

P12

P8 P21

P16

P15

P10

P7

P12 P13 P18

P11 PY10

PY11

25

29

50

30

66

65

PMT ENABLE OUTPUT

AUTO REGENERATIVE

BRAKING ENABLE

STEER PUMP

CONTACTOR DRIVER

ACC POT

STEER ANGLE

REGEN OUTPUT

POT

SIGNAL

BDI INTERRUPT

13A

NEG	A2	F2	FIELD	A1	ARMATURE
				A2
POS	A1	F1
POWER CONNECTIONS
RIGHT CONTROL

January 2000

Image 38

GE IC3645SP4U400N3, IC3645SR4U404N2 operation manual Verify connection between the master control P21

Contents

Installation and Operation Table of Contents 46-52 20-4041-45 57-62 Basic Operation and Features Motor Characteristics Flexible System Application More Features with Fewer ComponentsSolid-State Reversing Slows with the increase of current in the field 2 Current Limit 1.b Creep Speed1.c Control Acceleration 3.c Pedal Position Plug Braking 4.c Proportional Operation for Dual Motor Vehicles 6 Steer Pump Contactor Time Delay4.b Speed Limits 5 Ramp Operation 5a Ramp Start System Protective Override 1 Static Return to Off SRO Diagnostics 1 Systems Diagnostics7 On-Board Coil Drivers & Internal Coil Suppression 2 Accelerator Volts Hold Off 3 Hourmeter Readings 3.a Maintenance Alert & Speed Limit4 Battery Discharge Indication BDI 4.a Internal Resistance Compensation Basic 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 Section Connections to Main Plug 23 PIN and Y Plug 12 PIN PIN Diagnostic Status Codes 2.d. High Power Signals Level HP High-Level Signals Level HMedium-Power Signals Level MP Cable Spacing Guidelines 328A1777G1 CleanerReconnect plugs General Troubleshooting Instructions Traction No seat switch or deadman switchTraction Control Codes Status Code Reverse directional switch is closed on Description of Status Cause of Status Indication Direction 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 closure Discharged 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 or Armature transistor did not turn off Motor armature offset voltage is tooLow Properly Look 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 limit Verify connection between the master control P21 Traction Status Code Symptom Temperature TMM Status Codes Steer 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 or Sensor input is missing No power to pump motorPump Controller motor current Control range Turn off properly Power Transistor Q1 did notPower Transistor Q1 did not turn on With no pump contactor, control Capacitor volts are low after the line Contactor closes Check Controller motor currentSensor input voltage polarity Battery voltage is less than Voltage at capacitor 1C is less than Volts TMM7A 3 TMM Pump Control Connections TMM7A Outline Drawings Adjustable Features START-UP Display Sequence Remarks 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 Push Function 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 % on Summary of Current Limit Adjustments Field Current Function 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 SL3 Function 55 not Applicable Function 53 Mode 2 Speed Limit 2 SL2Function 54 Mode 2 Speed Limit 3 SL3 Function 59 not Applicable Standard Dash Displays Dash DisplaysApplication Connections Start-Up Display Sequence Outline Drawings Operation 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/Hun None Dash Display Ratio2-1 Reset to Zero Only Stored Status Code #16Reset to Zero Only Dash Display CA-1 Dash Display FWS-1 None