QuiQ Charger Troubleshooting
49
QUIQ INTERNAL FAULT
Flashes (Red):
This fault indicates that the batteries will not
accept charge current, or an internal fault
has been detected in the charger. This fault
will nearly always be set within the first 30
seconds of operation.
•
Try to clear the fault by unplugging AC
power, and waiting 30 seconds before
reconnecting the AC.
•
Check all battery connections and look for
a high resistance connection. This fault
is most likely due to a fault in the battery
such as a bad battery connection, an
open cell, or insufficient water. External
contactors disconnecting the charger from
the battery may also cause this fault.
•
Other electrical hardware such as
contactors, switches, etc. which are badly
wired may also cause this fault.
•
This fault will occur if internal DC fuse
inside the charger is blown. If the Interlock
wire(Green) is ever shorted to ground,
this fuse will blow. To check the fuse,
disconnect the charger from AC and
DC source and measure the resistance
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