Fig. 3B: Wiring Diagram, Using Analog Pots For Position Feedback - Curtis 1220 Manual

J1-4
INTERLOCK SWITCH
J1-5
J1-1
STATUS LED
J3-2
J1-2
J1-9
J1-7
J1-11
J1-3
J1-10
POSITION FEEDBACK
POTS
J1-7
J1-6
J1-13
J1-14
STEER COMMAND
POTS
Fig. 3b
Basic wiring diagram, using position feedback pots for feedback device.
Curtis 1220 Manual,
Rev. C
These wiring diagrams (Figs. 3a, 3b) show generic applications and may not
fully meet the requirements of your system. You may wish to contact your local
Curtis representative to discuss your particular application.
Interlock Input
KSI
Status LED
Steering Angle
+5V
Position Analog 1
Position Analog 2
Feedback Pot Low
+5V
Command Analog 1
Command Analog 2
Command Pot Low
1220 CONTROLLER
J2-4
2 — INSTALLATION & WIRING:
J2-4
B+
J2-3
Tx1
J2-2
GND
J2-1
Rx1
J3-1
Fault Output
TRACTION
MAIN
CONTACTOR
COIL
Main Driver J1-6
J1-12
SW1/ANA1 J1-24
Output
J1-8
Rx2
M1
M2
B+
B-
Controller Wiring
PROGRAMMER
Receive J1-6
840
Power
J1-5
J1-8 GND
Supply Input
+12V J1-25 J1-7 I/O GND
J1-9 Interlock
CURTIS
AC
J1-13 Coil Return
TRACTION
CONTROLLER
Tx J1-28
J1-1 KSI
123xE/1298
M MOTOR
POWER CONTROL
FUSE FUSE
EMERGENCY
STOP
BATTERY
(24V)
KEYSWITCH
7