OUTLINE DRAWINGS, ELEMENTARY DRAWINGS AND INPUTS/OUTPUTS
SX TRANSISTOR CONTROL Page 19
September 2004
Section 3.10 Traction and Pump Control Input and Output List
CONNECTIONS TO MAIN PLUG (23 PIN) AND "Y" PLUG (12 PIN)
TRACTION PUMP
PIN INPUT/OUTPUT DESCRIPTION INPUT/OUTPUT DESCRIPTION
1 BATTERY VOLTS FROM BATTERY BATTERY VOLTS FROM BATTERY
2 BATTERY VOLTS FROM KEY BATTERY VOLTS FROM KEY
3 BATTERY VOLTS FROM START SWITCH STATUS CODE 93 INPUT
4 BATTERY VOLTS FROM FORWARD SWITCH STATUS CODE 93 INPUT
5 BATTERY VOLTS FROM REVERSE SWITCH STATUS CODE 94 INPUT
6 BATTERY VOLTS FROM SEAT SWITCH STATUS CODE 94 INPUT
7 ACCELERATOR INPUT VOLTAGE SIGNAL POTENTIOMETER INPUT VOLTAGE SIGNAL
8 ACCELERATOR NEGATIVE STATUS CODE 95 INPUT
9 ACCELERATOR POT +5 VOLTS SUPPLY STATUS CODE 95 INPUT
10 BDI INTERRUPT PUMP ENABLE SIGNAL 12VDC
11 1A DRIVER SIGNAL STATUS CODE 91 INPUT
12 SPEED LIMIT B+ SPEED LIMIT #1 INPUT
13 NOT USED TMM1 BRUSHWEAR INDICATER OUTPUT
14 HYDRAULIC SWITCH SENSOR TMM1 OVER TEMPERATURE OUTPUT
15 I
MOTOR
OUT STATUS CODE 92 INPUT
16 MOTOR CURRENT COMPENSATION STATUS CODE 90 INPUT
17 LINE CONTACTOR DRIVER AND SUPPRESSION LINE CONTACTOR DRIVER
18 STEER PUMP CTR DRIVER AND SUPPRESSION 1A CONTACTOR DRIVER
19 TMM + 5 VOLT SUPPLY SPEED LIMIT #2 INPUT
20 NOT USED SPEED LIMIT #3 INPUT
21 HOURMETER INPUT SPEED LIMIT #4 INPUT
22 +12V FOR TACHOMETER NOT USED
23 TACHOMETER NOT USED
MOTOR PROPORTIONING "Y" PLUG PUMP "Y" PLUG
PIN INPUT/OUTPUT DESCRIPTION INPUT/OUTPUT DESCRIPTION
1 CLOCK (OUT) CLOCK (OUT)
2 DATA (OUT) DATA (OUT)
3 ENABLE (OUT) ENABLE (OUT)
4 NEGATIVE NEGATIVE
5 +5V SUPPLY +5V SUPPLY
6 CONT/STORE (IN) (HANDSET) CONT/STORE (IN) (HANDSET)
7 TACHOMETER NOT USED
8 VALUE VALUE
9 FUNCTION FUNCTION
10 +12 VOLTS NOT USED
11 SERIAL RECEIVE SERIAL RECEIVE
12 SERIAL TRANSMIT SERIAL TRANSMIT
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2
3
4
5
6
1
2
3
4
5
6
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
WIRE END VIEW - MAIN PLUG
WIRE END VIEW "Y" PLUG
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8
9
10
11
12
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