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5.9 SEQUENCE FOR SEM-X TRACTION SETTINGS
When the Key Switch is Closed, if no Alarms or Errors are present, the Console Display
will be showing the Standard Zapi Opening Display.
If the chopper is not Configured to your requirements, follow the Sequence detailed on
Page 20. Remember to re-cycle the Key Switch if you make any changes to the
chopper’s Configuration. Otherwise follow the sequence detailed below :
1) Select the options required (Chapter 5.3).
2) Select and set the Battery Voltage.
3) Confirm correct installation of all wires. Use the Console’s TESTER function to
assist.
4) Perform the accelerator signal acquisition procedure using the Console
“PROGRAM VACC”.
5) Set the TRACTION IMAX Current, taking into account any Boost requirements. Use
Table on Chapter 5.5.
6) Set the Acceleration Delay requirements for the machine. Test the parameters in
both directions.
7) Set the CREEP level starting from level 0. The machine should just move when the
accelerator microswitch is closed. Increase the Level accordingly.
8) RELEASE BRAKING. Operate the machine at full speed. Release the accelerator
pedal. Adjust the level to your requirements. If the machine is a forklift, check the
performance with and without load.
9) INVERSION BRAKING. Operate the machine at 25% full speed. Whilst traveling
INVERT the Direction Switch. Set a soft 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 unladen
full speed condition should be the most representative condition.
10) Set MAX SPEED FORW.
11) Set MAX SPEED BACK (Reverse).
12) Set ARMA CURR. NOM., NOM. FIELD CURR. e WEAK DROPOUT
Check the parameters meaning on Chapter 5.3.
