GE IC3645SR3R404P2 - Dual Motor Proportioning Drive Elementary

OUTLINE DRAWINGS, ELEMENTARY DRAWINGS AND INPUTS/OUTPUTS
SX TRANSISTOR CONTROL Page 12
July 1999
Section 3.3 Dual Motor Proportioning Drive Elementary
POWER CONNECTIONS
LEFT CONTROL
POS A1 F1
NEG A2 F2
FIELD
ARMATURE
FU4
A1 A2 S1 S2
SP
+
-
FU1
POWER CONNECTIONS
RIGHT CONTROL
POS A1 F1
NEG A2 F2
FIELD
ARMATURE
KEY SWITCH
L
P7 P8
P1 P17 P2 P6
P19
P3
P12 P20
P4 P5
SEAT SW.
START SW.
FORWARD SW.
REVERSE SW.
BRAKE SW.
P23 P22P10 P21P13
ACC POT
STEER ANGLE POT
BDI INTERRUPT
+12V FOR TACH SIGNAL
STEER PUMP
FIELD
STEER PUMP
ARM
P11
P18
PLUG/RGN OUTPUT
P7 P12
P6P2P1 P3 P4 P5
LEFT CONTROL (MASTER)
RIGHT CONTROL (SLAVE)
TO PUMP CONTROL
POSITIVE
TO PUMP CONTROL
POSITIVE
PIN
1 2 3 4 5 6 7 8 9
10 11 12
DESCRIPTION
CLOCK (OUT) TMM7A POWER SUPPLY +5V
Y PLUG CONNECTIONS
DATA (OUT) ENABLE (OUT) NEGATIVE (COMMON) + 5 V CONT/STORE (IN) I
MOTOR
(VOLTAGE OUT)
VALUE FUNCTION SERIAL RECEIVE SERIAL TRANSMIT
P10
P13
ELEMENTARY DRAWING FOR SEPARATELY EXCITED
DUAL MOTOR PROPORTIONING CONTROLLERS WITH
SOLID-STATE REGENERATIVE BRAKING
LINE
P16
SP
P9
P21
PY12
PY11
PY11
PY12
P8 P9P22
P14 P15
TACH INPUT
SIGNAL
BRAKE POT
FU3