Curtis 1253 - Fig. 3 B Standard Wiring Configuration; Using Curtis 906 Gauge for Lift Lockout

8
Curtis 1253 Manual, Rev. F
Fig. 3b Standard wiring configuration,
Curtis 1253 controller with Curtis 906 providing lift lockout.
1253 CONTROLLER
RxDATA
J2-1
GROUND (B-)
J2-2
TxDATA
J2-3
+15V
J2-4
M
J1-5
BATTERY
INTERLOCK
B+
M-
1311 PROGRAMMER
B-
INTERLOCK
J1-6
SS1
SS2
SS4
STATUS
J1-7
J1-8
J1-9
POT HIGH
J1-2
POT WIPER
J1-3
POT LOW
J1-4
THROTTLE
POT
J1-10
STATUS
SS3
SPEED SELECT SWITCHES
KEYSWITCH
J1-1
KSI
J1-12
CONTACTOR
CONTACTOR
CURTIS 906
1
4
J1-11
LIFT LOCKOUT
906-1
906-2
906-3
Lift lockout is activated when pin 3 of the 906
drops from 5 V to 0 V at 80% battery discharge.
LOCKOUT TYPE should be programmed to 0.
A2
S1
SS1 SS2 SS3 SS4
2
3
2 — INSTALLATION & WIRING: Controller