Zapi AC-2, User Manual

Page: 38 / 64

5.5 Parameter regulation: Traction configuration
In addition to the input configuration, parameter modification is made directly by
ZAPI on customer specifications, or by the customer, making the adjustments
using the programming console. The following parameters can be modified:
1) ACCELERATION DELAY
It determines the acceleration ramp.
2) RELEASE BRAKING
It controls the deceleration ramp when the travel request is released.
3) INVERS. BRAKING
It controls the deceleration ramp when the direction switch is inverted during
travel.
4) PEDAL BRAKING
It determines the deceleration ramp when the travel request is released and
the brake pedal switch is closed.
5) SPEED LIMIT BRK.
It deceleration ramp when the pedal position is changed but not completely
released.
6) BRAKE CUTBACK
It determines the deceleration ramp when the speed reduction input becomes
active and the motor slow down.
7) MAX SPEED FORW
It determines the maximum speed in forward direction.
8) MAX SPEED BACK
It determines the maximum speed in backward direction.
9) CUTBACK SPEED
Speed reduction when the cutback switch is active.
10) CURVE CUTBACK
It determines the speed reduction in curve (only if the eps is present).
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 parameter changes the maximum current of the inverter.
13) BACKING SPEED
It determines the speed in inching function.
14) BACKING TIME
It determines the time of the inching function.
15) AUXILIARY TIME
It determines the time that the truck is hold on the ramp if the "stop on ramp"
option is ON.
The following table shows the different values at which the parameters can be
set.
Page - 38/64 ADEZP0AE - AC-2 INVERTER - User Manual