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48
Overview table of LED displays / warning signals, cont.
LED display (see chapter 8 on page 47)
No. Operating mode
Warning
signal
19
Short-circuit output
side
Continuous
warning signal
20
BUSvoltage
abnormal
Continuous
warning signal
21
DC circuit faulty;
poss. battery fault
1 acoustic
signal per sec.
22
Battery charger
faulty
Continuous
warning signal
23
Fan fault
1 acoustic
signal per sec.
24
Fault ininverter
output relay
Continuous
warning signal
25
Communication
faulty
Continuous
warning signal
26
Parallel operation
fault
Continuous
wa
rning signal
Note: = LED lights up
= LED flashes
= Display / acoustic signal state undetermined;
unimportant for displayed operating mode