Service And Diagnostics - Siemens SIMODRIVE 611A Installation And Planning Manual

04.97
07.94

Service and diagnostics

Display elements of the monitoring– and NE modules
Effects:
1 red LED bright: Pulses for the complete drive group are canceled
2 red LED bright: Pulses for the complete drive group are canceled
4 yellow LED dark:
5 red LED bright: 1) Only the I/R module pulses are canceled (regenerative feedback
6 red LED bright: Pulses for the complete drive group are canceled
1) Line supply fault identification time approx. 30ms
Line supply fault is identified for a three–phase voltage < 280V.
For 1–phase supply failure, the drive axes pulses are canceled after approx. 1 min.
(latched signal) valid for Order No. 6SN1114 –1
Siemens AG 1997 All Rights reserved
SIMODRIVE 611A Installation and Start–Up Guide/IAA/–04.97 Edition
1
3
5
1 LED, red – 15 V electronics power supply faulted
2 LED, red – 5 V voltage level faulted
3 LED green – external enable signals not available
(terminal 63 and/or terminal 64 missing)
4 LED yellow – DC link charged
5 LED, red – line supply fault (single– or multi–phase supply failure at the
terminals U1, V1, W1)
– commutating reactor either not available or incorrectly selected,
– fault level of the line supply or transformer too low
6 LED red – DC link overvoltage
possible causes: Regenerative feedback off, setting–up operation,
line supply fault, for UE pulsed–resistor not operational, line supply
voltage too high, dynamic overload condition
no longer possible. Axes first continue to run. Ready relay drops–out
0 –0
2 Service and diagnostics
Supply infeed (NE)
2
4
6
1)
xxxx
1
1-23