Operating Instructions and Installation Instructions

[
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