Diagnostics - ABB DCS880 H1 Hardware Manual

Diagnostics

All messages are sent to the armature converter and displayed in Signals 04.26, 04.27, 04.36 and
04.37. If the communication is broken or node numbers are mixed up the simple fault display on the
SDCS-FEX-81 / 82 can be used.
Therefore the unit is equipped with two small LEDs.
V730 = Green
V731 = Yellow
Following messages are displayed:
Both OFF
Green and yellow continuous
Green blinking
Green continuous
Green and yellow toggling:
X times yellow Y times green
X = 1 Y = 1
Y = 2
Y = 6
Y = 7
Y = 8
Y = 9
X = 2 Y = 1
Y = 2
Y = 3
Y = 4
Y = 5
Y = 6
Y = 9
Y = 10
Y = 11
Y = 12
Y = 14
Y = 15
Autotransformer (T3)
Fuses (F3.x).
No 24 V supply
No firmware or S2:1-2
50 A / 60 A output active, waiting for
DCSLink communication
50 A / 60 A output active, DCSLink communication OK
Warning or Fault
Warning Phase missing, see parameter 28.63 and 42.68
Warning Temperature heatsink
Warning Parameters added
Warning Parameter up- or download failed
Warning Compatibility
Warning Parameters restored
Fault DCSLink communication
Fault Supply voltage synchronization
Fault Overcurrent
Fault Fast voltage rise, see parameter 28.62 and 42.67
Fault AC supply voltage < 30 V
Fault AC supply voltage > 650 V
Fault Temperature heatsink
Fault Parameter flash read
Fault Compatibility
Fault Auxiliary voltage
Fault General hardware (no reset possible)
Fault General firmware (no reset possible)
3ADW000462R0301 DCS880 Hardware Manual e c
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