Siemens SINAMICS G150 Manual page 1466

4 Faults and alarms
4.2 List of faults and alarms
Parameter r0313 (calculated from p0314, p0310, p0311), r0315 and p1982 may only have different values if the
motor data sets are assigned different motors. p0827 is used to assign the motors and/contactors.
It is not possible to toggle between motor data sets.
Alarm value (r2124, interpret hexadecimal):
xxxxyyyy:
xxxx: First DDS with assigned MDS, yyyy: Second DDS with assigned MDS
Remedy: Correct the parameterization of the motor data sets.
A07519 Drive: Motor changeover incorrectly parameterized
Message value: %1
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Drive object: VECTOR_G
Reaction: NONE
Acknowledge: NONE
Cause: With the setting p0833.0 = 1, a motor changeover via the application is selected. This is the reason that p0827 must
have different values in the appropriate motor data set.
Alarm value (r2124, interpret hexadecimal):
xxxxyyyy:
xxxx: First MDS, yyyy: Second MDS
Remedy: - parameterize the appropriate motor data sets differently (p0827).
- select the setting p0833.0 = 0 (motor changeover via the drive).
A07520 Drive: Motor cannot be changed over
Message value: %1
Message class: Application / technological function faulted (17)
Drive object: VECTOR_G
Reaction: NONE
Acknowledge: NONE
Cause: The motor cannot be changed over.
Alarm value (r2124, interpret decimal):
1:
The contactor for the motor that is presently active cannot be opened, because for a synchronous motor, the speed
(r0063) is greater than the speed at the start of field weakening (p0348). As long as r0063 > p0348, the current in the
motor does not decay in spite of the pulses being suppressed.
2:
The "contactor opened" feedback signal was not detected within 1 s.
3:
The "contactor closed" feedback signal was not detected within 1 s.
Remedy: Re alarm value = 1:
Set the speed lower than the speed at the start of field weakening (r0063 < p0348).
Re alarm value = 2, 3:
Check the feedback signals of the contactor involved.
A07530 Drive: Drive Data Set DDS not present
Message value: -
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Drive object: B_INF, ENC, VECTOR_G
Reaction: NONE
Acknowledge: NONE
Cause: The selected drive data set is not available (p0837 > p0180). The drive data set was not changed over.
See also: p0180, p0820, p0821, p0822, p0823, p0824, r0837
Remedy: - select the existing drive data set.
- set up additional drive data sets.
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SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A