Curtis PMC 1209-6A5 Series User Manual

Curtis PMC 1204X/1205X/1209/1221 Manual
15
WIRING
Fig. 10 Wiring for emergency reverse (enhanced plug braking current).
A2M-
B-
B+
FORWARD
REVERSE
MAIN
F
R
KEYSWITCH
INTERLOCKS
FUSE
POLARITY
PROTECTION
DIODE
BYPASS
+
–
Bypass cont. output
REV input
Emergency reverse
FWD input
F/R cont. output
KSI
EMERG.
REVERSE
RELAY
EMERG.
REVERSE
SWITCH
EMERGENCY REVERSE:
5kΩ–0 pot
EMERGENCY REVERSE:
0–5kΩ pot
5kΩ–0
0–5kΩ
5kΩ
Emergency Reverse: Enhanced Plug Braking Current
To implement this type of emergency reverse, the belly-button switch is wired to
a control relay that simultaneously selects “reverse” (regardless of the vehicle’s
actual direction of movement) and “full speed”—as shown in Figure 10 by the
dashed line. The controller is designed (internally) to enhance plug braking
current when the emergency reverse input is connected to B+.

Curtis PMC 1209-6A5 Series Specifications

General

Brand	Curtis
Model	PMC 1209-6A5 Series
Category	Controller
Language	English