AF6ZP0AL - COMBIAC0 & ACE0 - User Manual Page - 31/79
9.1 Sequence for Ac Inverter traction setting
This section of the manual describes the basic ACE0/ COMBI AC0 set-up
procedure using the hand-set:
When the "Key Switch" is closed, if no alarms or errors are present, the Console
Display will be showing the Standard Zapi Opening Display (Home Display).
For the setting of your truck, use the procedure below.
If you need to reply the same setting on different controller, use the Save and
Restore sequence as described in the 13.1 and 13.2 paragraphs. Remember to
re-cycle the Key Switch if you make any changes to the chopper’s configuration.
Step1 Fill your setting with the Options you need.
Step2 Select the Battery Voltage.
Step3 Check the correct installation of all wires. Use the Console’s
TESTER function to assist.
Step4 Perform the accelerator signal acquisition procedure using the
Console “PROGRAM VACC”. Procedure is detailed on paragraph
13.3.
Step5 Set the “MAXIMUM CURRENT” Current parameter.
Step6 Set the ACCELERATION DELAY requirements for the machine.
Test the parameters in both directions.
Step7 Set the FREQUENCY CREEP level starting from 0.6 Hz. The
machine should just move when the accelerator microswitch is
closed. Increase the Level accordingly.
Step8 Set the Speed Reductions as required. Use the parameters of the
“cutback speed” family in the PARAMETER CHANGE menu to
specify the reduced maximum truck speed as a percentage of the
MAX SPEED FWD and MAX SPEED REV.
Step9 RELEASE BRAKING. Operate the machine at full speed. Release
the accelerator. Adjust the level to your requirement. If the machine
is a forklift, check the performance with and without load.
Step10 INVERSION BRAKING. Operate the machine at 25% full speed.
While travelling invert the Direction Switch. Set the suited Level of
Inversion Braking. When satisfactory, operate the machine at Full
Speed and repeat. If the machine is a Forklift, repeat the tests and
make adjustments with and without load. The unloaded full speed
condition should be the most representative condition.
Step11 Set the parameter MAX SPEED FORW.
Step12 Set the parameter MAX SPEED BACK (Reverse).
Step13 Test the truck on the maximum ramp specification at full load.
Step14 Make the choice for the truck behaviour on a slope. If the "Stop on
ramp" option is ON, set the desired value of "auxiliary time"
parameter.
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