DC Power Technologies FS3 - Owners Manual - Manual (Page 20)

20. Troubleshooting
Troubleshooting
Problem Possible Cause Remedy
Main Switch Alarm.
Front panel switch in
the STOP position.
Charge will start when the
switch is set to START.
Inlet Filter Alarm. Air inlet filter blocked. Clean the filter.
Low Mains Alarm.
AC mains supply is
low or charger modules
may be overloaded.
Check configuration of the
charger suits the application.
Non-Urgent Module
Fail Alarm.
Charger module not providing
output, there is capacity to
charge at a reduced rate.
Replace the faulty charger
module(s).
Urgent Module
Fail Alarm.
Faulty charger modules are
affecting the ability of the
charger to charge the battery.
Replace the faulty charger
module(s).
Module Fan Fail. Faulty charger module fan. Replace charger module.
Module Over
Temperature.
Charger module
is overheating.
Check air inlet filter is
not blocked, check the
charger is installed without
any obstructions to air
inlet and outlet.
Configuration
Error.
Charger cannot provide the
target output current.
Check the controller
configuration matches
the quantity of power
modules installed, add
charger modules if necessary.
Output Fuse. Blown output fuse.
Check battery polarity.
Replace blown fuse.
No Output
Current.
Charger failing
to provide the
required current.
Check operator has not been
unplugging battery mid charge
cycle or the charge profile
has allowed the battery
current to fall below 0.7A.
Monitor
ADC Fail.
Faulty MPC31
controller module.
Replace the MPC35
controller module
ensuring the replacement
is correctly configured.