List of faults and alarms
Faults and Alarms
3-1519
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Remedy:
Generally, the following applies when an alarm message is output:
- check the line supply and fuses.
- check the line supply quality and system fault level.
- check the load.
Dependent on the alarm value in r2124, the following applies:
Bit 0 = 1: Line fault occurred or poor/incorrect controller setting. For poor line quality or frequent line supply
changeover operations, when required, limit value p3463 can be increased until the alarm value no longer occurs.
Bit 2 = 1: Line fault occurred or poor/incorrect controller setting. - check the controller setting and load.
Bit 3 = 1: Line fault occurred. For poor line quality or frequent line changeover operations, when required, limit values
p0284 and p0285 can be increased until the alarm value no longer occurs.
Bit 4 = 1: Line interrupted or line overvoltage has occurred.
Bit 5 = 1: Line interrupted or line undervoltage has occurred.
Bit 7 = 1: Peak current trip due to line fault or overload. Check the load.
Bit 8 = 1: Line fault occurred.
Bit 9 = 1: Line undervoltage or overload. Check the load.
See also: r3405 (Status word infeed), p3463 (Infeed, line angle change, phase failure detection)
Reaction upon F:
NONE (OFF1, OFF2)
Acknowl. upon F:
IMMEDIATELY (POWER ON)
F06210
Infeed: Summed current too high
Drive object:
A_INF, B_INF, S_INF
Reaction:
OFF2 (OFF1)
Acknowledge:
IMMEDIATELY (POWER ON)
Cause:
The smoothed sum of the phase currents (i1 + i2 + i3) is greater than 4 % of the maximum power unit current (r0209).
Possible causes:
- the DC link has a ground fault that results in a high summed current (r0069.6). The DC component in the line cur-
rents can damage/destroy the power unit, commutating reactor or line filter!
- the zero point calibration of the current measurement was not carried out (p3491, A06602).
- defective current measurement in the power unit.
Fault value (r0949, floating point):
Smoothed sum of the phase currents.
Remedy:
- check the DC link for a low-ohmic or high-ohmic ground fault and if one is present, remove.
- increase the monitoring time of the current-offset measurement (p3491).
- if required, replace the power unit.
A06215 (F)
Infeed: Summed current too high
Drive object:
A_INF, B_INF, S_INF
Reaction:
NONE
Acknowledge:
NONE
Cause:
The smoothed sum of the phase currents (i1 + i2 + i3) is greater than 3 % of the maximum power unit current (r0209).
Possible causes:
- the DC link has a ground fault that results in a high summed current (r0069.6). The DC component in the line cur-
rents can damage/destroy the power unit, commutating reactor or line filter!
- the zero point calibration of the current measurement was not carried out (p3491, A06602).
- defective current measurement in the power unit.
Alarm value (r2124, floating point):
Smoothed sum of the phase currents.
Remedy:
- check the DC link for a low-ohmic or high-ohmic ground fault and if one is present, remove.
- increase the monitoring time of the current-offset measurement (p3491).
- if required, replace the power unit.
Reaction upon F:
NONE (OFF1, OFF2)
Acknowl. upon F:
IMMEDIATELY (POWER ON)
