Curtis 1298 User Manual

Curtis 1298 Manual, OS 11
1
OVERVIEW
The Curtis 1298 motor controller combines AC traction motor control with
DC pump motor control. Advanced motor drive software provides smooth
control over full speed and torque, including regenerative braking and zero
speed control.
The 1298 is designed primarily for Class III material handling vehicles
needing solid state control of hydraulic pump motors. Generic software is
included for Walkie and Walkie-Stacker applications. Other applications can
be easily supported with alternative VCL programming.
1
1 — OVERVIEW
Fig. 1 Curtis 1298
integrated traction and
hydraulic system motor
controller.
Like all Curtis controllers, the 1298 offers superior operator control of motor
drive performance. Features include:
✓ High efficiency, field-oriented motor control algorithms
✓ Advanced Pulse Width Modulation technology for efficient use
of battery voltage, low motor harmonics, low torque ripple, and
minimized switching losses
✓ Extremely wide torque/speed range including full regeneration capability
✓ Smooth low speed control, including zero speed
✓ Special features and I/O for DC pump motor and hydraulic valve
control, allowing economical control of the entire vehicle system
✓ Software selectable options for variable-speed lift and lower or
single-speed lift and lower
More Features
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Curtis 1298 Specifications

General

Brand	Curtis
Model	1298
Category	Controller
Language	English