[
ECTIVE
®
SINUS/SINE INVERTER – CSI-/SSI-SERIES
]
61
Symptom
Possible reason
Solution
acoustic signal sounds
3x and red LED flashes
every 8 sec .
total undervoltage
(see table)
1 . check charging status
of battery, charge if
necessary
2 . check compatibility
of battery cable, use
higher cross section if
necessary
3 . check if conductive
parts (cables, pole termi-
nals, lugs) are damaged
acoustic signal sounds
4x and red LED flashes
every 8 sec .
input voltage too high
(see table)
1 . check voltage
2 . check charging voltage
of battery charger
3 . check if there are un-
wanted voltage sources
acoustic signal sounds 5x
and red LED flashes 5x
every 8 sec .
inverter overheated
check ventilation, if
damaged, call support
check if ventilations slits
are free
check if ambient air is cool
enough
reduce power
red LED flashes
permanently
maximum short-term
power reached
switch off inverter
reduce power
cool down inverter