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Chapter 7 Trouble Shooting Table
•
Proceed as follows for a quick detection of common faults.
•
DC loads must be disconnected from the batteries and the AC loads must be discon-
nected from the INVERTER before the INVERTER and/or battery charger (AC CHAR-
GER) is tested.
•
Consult your Vetus dealer if the fault cannot be resolved.
Problem or Error message
The "Combi-Gamma" fails to oper-
ate when power on.
'Udc-UV'
Battery under volt
'
': blink
Udc-UV
Battery under volt
'OL'
Inverter OverLoad
'
': blink
'OL'
Inverter OverLoad
'OH'
Heatsink Max Temp
'
': blink
OH
Heatsink Max Temp
Battery charger / inverter COMBI-GAMMA
Cause
The battery voltage is too high or
too low.
The battery voltage is low.
The "Combi-Gamma" cuts out be-
cause the battery voltage is too low.
The load on the inverter of "Combi-
Gamma" is higher than the normal
load.
The INVERTER of "Combi-Gamma"
cuts out due to excessive load.
The ambient temperature is too
high, or the load is excessive.
The ambient temperature is too
high, or the load is excessive.
Solution
Ensure that the battery voltage is
within the correct value range.
Charge the battery or check the bat-
tery connections.
Charge the battery or check the bat-
tery connections.
Reduce the load.
Reduce the load.
Place the "Combi-Gamma" in a cool
and well-ventilated room, or reduce
the load.
Place the "Combi-Gamma" in a cool
and well-ventilated room, or reduce
the load.
75
090138.02
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