MAN-000020-00 REV A
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module, or by the improper addition of spare or replacement modules. Please
contact the Dealer or Power Designers USA LLC to arrange repair.
If the number of faulted modules results in the Charger having less than 60% of
the “Installed Modules” operational, the charge cycle will be interrupted, and a
fault message is displayed. Examples of possible faults follow:
1. AC Fault
Possible Causes
AC line voltage outside of allowable limits. (432VAC-528VAC, AC phases
matched within 10V)
Fuse blown in AC service.
Troubleshooting
a. Select
STOP
to revert to the
Connect Battery
or
Push START
screens.
b. Remove power, disconnect the battery, and verify the AC supply and
connections to the charger.
c. Restart the charge cycle by connecting the battery and selecting
START
.
d. If the fault persists, contact the Dealer or Power Designers USA LLC.
2. Output Over-Voltage Fault
Possible Causes
Battery disconnected while charging.
Troubleshooting
