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
1
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
7
8
9
10
11
12
