Energic Plus TST-D - Trouble Shooting

SYMPTOM POSSIBLE CAUSES ACTION
Charger does not
react to battery be-
ing connected, and
display remains OFF.
1 Battery not connected properly. Check battery connectors/harness.
2 Charger has been connected to
forklift motor connector.
Disconnect forkift motor and connect
battery.
3 Output fuse blown. Replace output fuse and adjust AC input
settings.
4 Output cables reversed. Check charger, connectors and battery
polarities. Output fuse is probably blown.
5 Bad control board connection. Check board connectors (green).
6 Bad control board. Replace control board.
When battery is
connected,
message
appears.
1 AC input is absent. Check AC input voltage on each phase.
Check AC input connections. Check AC
disconnect switch and fuses.
2 Bad contactor. Replace contactor and freewheeling diode.
Output current is too
high
1 Wrong AC input settings. Adjust AC input settings to higher voltage.
2 One or more cells are shorted. Repair battery.
Output current is too
low
1 Wrong AC input settings. Adjust AC input settings to lower voltage.
2 One AC phase is absent. Check AC input voltage on each phase.
3 One or more diodes blown. Replace rectier.
4 Bad contactor. Replace contactor.
Charger smells hot 1 Bad location. Install the charger in proper location.
2 Ventilation slots obstructed. Remove objects which may obstruct slots.
3 Wrong AC input settings. Adjust AC input settings to higher voltage.
4 Bad or loose power wirings. Check and thighten all power wirings.
5 Transformer burned. Replace transformer.
Charger too noisy 1 Bad contactor. Replace contactor and freewheeling diode.
2 One or more diodes shorted. Replace rectier.
Battery has low S.G.
and/or doesn't last
full shift
1 Wrong AC input settings. Adjust AC input settings to lower voltage.
2 Battery capacity too low. Replace battery.
Battery temperature
too high.
1 Wrong AC input settings. Adjust AC input settings to higher voltage.
2 Battery power demand too
high.
Consider purchasing bigger Ah battery.
3 Insucient cool down time. Increase cool down time before/after
charging.
4 Automatic stop doesn't work. Check and replace board and/or contactor.
TROUBLE SHOOTING
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