4 Faults and alarms
4.2 List of faults and alarms
SINAMICS DCM
1148
List Manual (LH8), 02/2015, 6RX1800-0ED76
Reaction upon A:
NONE
Acknowl. upon A:
NONE
A60039 (F, N)
I2t monitoring alarm excessive power unit temperature rise
Message value:
-
Message class:
Power electronics faulted (5)
Drive object:
DC_CTRL
Reaction:
NONE
Acknowledge:
NONE
Cause:
The temperature rise of the thyristors is more than 102 % of the maximum permissible value.
Remedy:
- Check the ambient temperature and reduce if necessary.
- Check the motor load and reduce if necessary.
Reaction upon F:
NONE (OFF1, OFF2, OFF3)
Acknowl. upon F:
IMMEDIATELY
Reaction upon N:
NONE
Acknowl. upon N:
NONE
F60041 (N, A)
Ramp-function generator parameter set cannot be selected
Message value:
-
Message class:
Hardware/software error (1)
Drive object:
DC_CTRL
Reaction:
OFF2 (NONE, OFF1, OFF3)
Acknowledge:
IMMEDIATELY
Cause:
Ramp-function generator parameter sets 2 and 3 were selected simultaneously for more than 0.5 s via binector input
p50637/p50638.
The ramp-function generator parameter set is not changed over. The most recently selected ramp-function generator
parameter set is retained.
Remedy:
- Check the selection of ramp-function generator parameter sets 2 and 3 and bar simultaneous selection.
- Select the required ramp-function generator parameter set (p50637, p50638).
See also: p50637 (RFG parameter set 2 selection signal source), p50638 (RFG parameter set 3 selection signal
source)
Reaction upon N:
NONE
Acknowl. upon N:
NONE
Reaction upon A:
NONE
Acknowl. upon A:
NONE
F60042 (N, A)
Defective tachometer monitoring error
Message value:
%1
Message class:
Actual position/speed value incorrect or not available (11)
Drive object:
DC_CTRL
Reaction:
OFF2 (NONE)
Acknowledge:
IMMEDIATELY
Cause:
The ratio "Speed actual value/EMF actual value" (r52179/r52287) was less than +10 % for more than approx. 40 ms.
This ratio is then only checked if the EMF actual value is > p50357.
- Cable break affecting tachometer or incremental encoder TTL/HTL
- Tachometer or incremental encoder TTL/HTL cable connected incorrectly
- Incremental encoder TTL/HTL power supply has failed
- Tachometer or incremental encoder TTL/HTL faulty
- Parameters for incremental encoder TTL/HTL set incorrectly (p0400).
- During operation with field reversal, the field polarity is not being reversed by the external hardware
- Polarity for speed actual value set incorrectly (p50743)
- Data for armature circuit set incorrectly (p50110 and p50111)
- If p50083 = 3 (EMF as speed actual value): Interrupted armature circuit (e.g. fuse blown).
- Device operates as slave connected in parallel.
Содержание SINAMICS DCM
Страница 1: ...s SINAMICS SINAMICS DCM List Manual 02 2015 Edition Answers for industry ...
Страница 2: ......
Страница 856: ...3 Function diagrams 3 23 Basic Operator Panel 20 BOP20 SINAMICS DCM 856 List Manual LH8 02 2015 6RX1800 0ED76 ...
Страница 1178: ...4 Faults and alarms 4 2 List of faults and alarms SINAMICS DCM 1178 List Manual LH8 02 2015 6RX1800 0ED76 ...
Страница 1192: ...A Appendix A 2 List of abbreviations SINAMICS DCM 1192 List Manual LH8 02 2015 6RX1800 0ED76 ...
Страница 1202: ...Index SINAMICS DCM 1202 List Manual LH8 02 2015 6RX1800 0ED76 ...
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