Manual

9
Curtis PMC 1207/1207A Manual 2
✓ Intelligent handheld programmer (optional) provides a full set of parameter
and function settings
✓ Diagnostic and test information for the controller—and other system com-
ponents—readily available both on-board and through the programmer
✓ On-board potentiometers allow direct manual adjustment of acceleration
rate, creep speed, maximum speed, plug current, and main current limit
(1207 single-mode models only)
✓ Circuitry and software detects faults in the throttle circuit, MOSFET drive
circuit, MOSFET transistors, contactor drivers, and contactors—ensuring
that the controller meets EEC fault detect requirements
✓ Input sequencing options include neutral start and static return to off (SRO)
✓ Microprocessor-controlled contactor sequencing provides true arcless
contactor switching
✓ Smooth, controlled plug braking—with either variable (throttle-dependent)
or fixed plug current limit
✓ Neutral braking option provides automatic plug braking in neutral
✓ MultiMode™ input selects between two different operating modes, thus
allowing optimization of vehicle characteristics for different driving condi-
tions
✓ Emergency reverse (belly button switch) with a single input
✓ Ramp-start feature provides full power for starting on ramps
✓ Simple contactor and switch wiring, with coil drivers monitored for faults—
thus ensuring fail-safe operation
✓ Flexible throttle circuitry accommodates a variety of throttle types
✓ Programmable “ramp shape” (static throttle map) provides flexibility in
selecting throttle response feel
✓ Connections made by solid copper power busses with a polarized Molex
connector for control signals
✓ Solid, well-protected construction—with an aluminum mounting plate and
injection-molded cover.
Familiarity with your Curtis PMC controller will help you install and operate it
properly. We encourage you to read this manual carefully. If you have questions,
please contact the Curtis office nearest you.
1 — OVERVIEW