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6. TROUBLESHOOTING GUIDELINE
Please see the table below if you experience any problems with the Powersine Combi and/or
the installation.
Problem
Possible cause
Remedy
Powersine Combi is not
working at all.
Main switch in Off (0)
position.
Push the power switch in the
‘I’ or ‘II’ position.
Remote switch or Universal
Remote Control have
deactivated the Powersine
Combi.
Activate the Powersine
Combi remotely or check DIP
switch 8 or 10 for correct
setting.
Poor contact between the
Powersine Combi battery
wires and the battery
terminals.
Clean battery terminals or
Powersine Combi wire
contacts. Tighten battery
terminal screws.
Blown DC fuse.
Check battery fuse or
internal Powersine Combi
fuse (PSC1600-1800 only).
Very poor battery condition.
Replace battery.
The charger mode is not
working (AC transfer switch
does not activate either).
The AC input voltage or
frequency are out of range or
too unstable.
Make sure that the AC input
voltage is between 185V -
270V and the frequency
between 45Hz – 65Hz
(assuming standard settings)
Charger mode and/or the AC
transfer switch are disabled
during setup using
Dashboard.
Enable Charger mode and
the AC transfer switch using
Dashboard.
The battery is not being
charged up to it’s maximum
capacity.
Incorrect absorption charge
voltage setting.
Check DIP switch 5 and 6 for
correct settings. Or adjust
the absorption voltage using
TBS Dashboard.
Incorrect charge current
setting.
Adjust the charge current
using the Universal Remote
Control or TBS Dashboard.
Typically, the charge current
should be set to 10%-20% of
the total battery capacity
Too much voltage loss in
battery cables and/or
connections.
Make sure that the battery
cables have a large enough
diameter. Check if all DC
connections are solidly
made.
