ABB DCS550 Series, Manual

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Fault tracing
3ADW000379R0501 DCS550 Manual e e
Display of status, fault messages and error codes
Categories of signals and display options
A seven-segment display (H2500) is located on the control board SDCS-CON-F and it shows the state of
drive:
The seven-segment display shows the messages in code. The letters and numbers of multi-character codes
are displayed one after the other for 0.7 seconds at a time. Plain text messages are available on the DCS
Control Panel and in the fault logger DWL.
F514 = mains not in synchronism
For evaluation via digital outputs or communication to the overriding control, 16 bit words are available,
containing all fault and alarm signals as binary code:
−
FaultWord1 (9.01),
−
FaultWord2 (9.02),
−
FaultWord3 (9.03),
−
FaultWord4 (9.04),
−
UserFaultWord (9.05),
−
AlarmWord1 (9.06),
−
AlarmWord2 (9.07),
−
AlarmWord3 (9.08) and
−
UserAlarmWord (9.09)
0.7s
0.7s
0.7s
⇒ ⇒
0.7s
⇒
⇒
⇒⇒
⇒ ⇒