Siemens SINAMICS G120 List Manual page 1098

4 Faults and alarms
4.2 List of faults and alarms
A07505 EPOS: Task fixed stop not possible in the U/f/SLVC mode
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Reaction: NONE
Acknowledge: NONE
Cause: In the U/f/SLVC mode, an attempt was made to execute a traversing block with the "fixed stop" task. This is not
possible.
Alarm value (r2124, interpret decimal):
Number of the traversing block with an illegal task parameter.
Remedy: - check the traversing block and change the task.
- change the open-loop/closed-loop control mode (p1300).
See also: p1300 (Open-loop/closed-loop control operating mode), p2621 (EPOS traversing block task)
A07507 EPOS: reference point cannot be set
Message class: Application/technological function faulted (17)
Reaction: NONE
Acknowledge: NONE
Cause: After the reference point correction, the position setpoint lies outside the traversing range limits.
Remedy: - optimize the position controller.
- due to a possible position controller deviation, reference point coordinate p2599 should not be directly placed at the
traversing range limits.
F07509 Drive: Component assignment missing
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: An encoder (p0187, p0188) was selected, however no physical connection assigned (p0468).
Remedy: For operation with encoder, set the encoder interface (p0468).
Note:
If operation without encoder is required, set the encoder assignment to "not used" (p0187 = 99 or p0188 = 99).
See also: p0142 (Encoder component number), p0187 (Encoder 1 encoder data set number), p0188 (Encoder 2
encoder data set number)
A07530 Drive: Drive Data Set DDS not present
Message class: Error in the parameterization / configuration / commissioning procedure (18)
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 (Number of Drive Data Sets (DDS)), p0820 (Drive Data Set selection DDS bit 0), p0821 (Drive Data
Set selection DDS bit 1), r0837 (Drive Data Set DDS selected)
Remedy: - select the existing drive data set.
- set up additional drive data sets.
A07531 Drive: Command Data Set CDS not present
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Reaction: NONE
Acknowledge: NONE
Cause: The selected command data set is not available (p0836 > p0170). The command data set was not changed over.
See also: p0810 (Command data set selection CDS bit 0), p0811 (Command data set selection CDS bit 1), r0836
(Command Data Set CDS selected)
Remedy: - select the existing command data set.
- set up additional command data sets.
1098
SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890