SEW MDR60A, Руководство по эксплуатации

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Operating Instructions – MOVIDRIVE® MDR60A/61B
123
15
Operating displays
Operation and Service (MDR60A1320-503-00)
15.2.2 LED signals
Error
code
LED displays Meaning
Opera-
tion
(Green
) Phase
failure
(Red) Over-
cur-
rent /
UCE
(Red) Over-
tempera-
ture
(Orange) Group
fault
(Yellow) During initial startup During operation
1 X - - - The unit is ready for operation after
about 1 s. Unit in operation
2 X - - - - Unit ready for operation but no regeneration
→ check DC fuses
3 X - - X X - Overtemperature of the heat
sink.
→ Error message cannot be
confirmed while temperature is
excessive.
4 X - - - X - Just like error code 3.
→ Heat sink temperature has
dropped and error can be con-
firmed.
5 X - - - X Unit has been turned off (external OFF).
→ Enable signal required
6 X - - - X Triggering the overvoltage monitoring.
Enable signal is required if the supply voltage has dropped to nominal
value
7 X X - - X Incorrect rotating field or phase Phase failure has been
detected
→ Confirmation necessary.
8 X - X - X - Overcurrent (three-phase side)
has been detected.
→ Confirmation necessary.
9 X X X - X Error codes 7 and 8 Overcurrent has been detected
with simultaneous phase fail-
ure detection due to commuta-
tion notch.
10 X X X X X Several errors occurring at the same time.
11 - - - - - Unit not operating, at least two phases without voltage.
13 X X - - - - Massive commutation notch
has been detected, no discon-
nection because jumpers 3 and
7 are open.
→ Operation can be resumed,
recommendation for improved
supply system.