Curtis PMC 1204X/1205X/1209/1221 Manual
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CONTENTS
1.
OVERVIEW ....................................................................... 1
2.
HARDWARE INSTALLATION ....................................... 3
Controller .................................................................... 3
Throttle ........................................................................ 5
Other Hardware ........................................................... 8
Main contactor ..................................................... 9
Forward/reverse contactors .................................... 9
Forward/reverse switches ....................................... 9
Emergency reverse relay ...................................... 10
Bypass contactor ................................................. 10
Keyswitch and interlocks ..................................... 10
Polarity protection diode ..................................... 10
Control wiring fuse ............................................. 10
Power wiring fuse ................................................ 10
3.
WIRING ........................................................................... 11
Connections: Low Current ......................................... 11
Connections: High Current ....................................... 12
Wiring: Typical Installation ....................................... 12
KSI wiring .......................................................... 12
Forward/reverse wiring ........................................ 13
Plug braking ................................................ 14
Freewheeling ................................................ 14
Emergency reverse ........................................ 15
Throttle pot wiring ............................................. 16
Standard potbox wiring ............................... 16
Pots for twist-grip throttles .......................... 16
Reduced speed operation ............................. 17
Electronic throttle wiring .................................... 18
Bypass wiring ...................................................... 19
CONTENTS