Service
Operating instructions SVCD(S)
75
123456278
-
419A58
Elektrotechnische Anlagen GmbH
1
Table 7.1.2
Status report
Relay status
LED-display
Error code:
At commissioning
During operation
1
Ready to operate
(after approx. 1s)
System in operation
Relay in
resting
position
2
Ready for operation, but no power feedback
1
Check the DC-fuses.
Relay in
resting
position
3
Overtemperature of the heat sink
1
Error-message is not re-
settable as long as the tempera-
ture is too high.
Relay
dropout
4
Error code 3
1
Heat sink temperature de-
clined to normal and the error is
resetable.
Relay
dropout
5
System has been
switched off, (external
OFF)
1
Reset necessary
System has been switched off,
(external OFF)
1
Reset necessary
Relay
dropout
6
Overvoltage has been detected (J8 closed)
1
After grid
voltage has declined to its nominal value, reset necessary
Relay
dropout
7
Rotary field orientation
incorrect or one phase is
missing
Phase failure has been detected
1
Reset necessary
Relay
dropout
8
Overcurrent has been detected
1
Reset necessary
Relay
dropout
9
Error code 7 and 8
Overcurrent and phase failure
have been detected simultane-
ously.
Relay
dropout
10
Several errors have been
detected simultaneously
Several errors have been detected
simultaneously
Relay
dropout
11
System off, at least two
phases lost
System off, at least two phases
lost.
Relay
dropout
12
With option IFP: I²t-tripping
1
Reset necessary
Relay
dropout
13
Voltage breakdown during com-
mutation but without tripping as
jumper 3 and 7 are open (chapter
6e)
1
Operation possible, mains
supply improvement recom-
mended
Relay
dropout
