Zapi DUALAC2, Operating Handbook

Page: 54 / 85

Page 54
5.5.3 "Dualac2&hp" - Master
The following parameters can be modified:
1 ACC DELAY: determines the acceleration ramp.
2 RELEASE BRAKING: controls the deceleration ramp when the travel request
is released.
3 INVERSION BRAKING: controls the deceleration ramp when the direction
switch is inverted during travel.
4 PEDAL BRAKING: determines the deceleration ramp when the travel
request is released and the brake pedal switch is
closed.
5 SPEED LIMIT BRAKING: deceleration ramp when the pedal position is changed
but not completely released.
6 BRAKE CUTBACK: determines the deceleration ramp when the speed
reduction input becomes active and the motor slow
down.
7 MAX SPEED FORWARD: determines the maximum speed in forward direction.
8 MAX SPEED BACKWARD: determines the maximum speed in backward direction.
9 CURVE CUTBACK: Speed reduction when the truck is doing a curve. The
parameter sets the speed setpoint when the truck
driving wheels are running in opposite direction (3
wheels truck, steering angle greater than roughly 67°);
or when the maximum steering angle is reached (4
wheels truck, the internal wheel is stopped). In
intermediate steering angles, the speed setpoint will
be within a range between the straight wheel speed
and the CURVE CUTBACK SPEED.
10 CUTBACK SPEED: speed reduction when the cutback switch is active.
11 FREQUENCY CREEP: minimum speed when the forward or reverse switch is
closed, but the accelerator is on a minimum
position.
12 MAXIMUM CURRENT: this changes the maximum current of the inverter.
13 AUXILIARY TIME: determines the time that the truck is hold on the ramp if
the "stop on ramp" option is ON.