Siemens SINAMICS G120 - Page 685

List of Faults and Alarms
Faults and Alarms
3-685
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 01/2011
F07437 (A) Free tec_ctrl 1 actual value limited
Reaction: OFF1 (IASC/DCBRAKE, NONE, OFF2, OFF3)
Acknowledge: IMMEDIATELY
Cause: The actual value for the free technology controller 1 has reached the limit.
The signal source for the actual value is set via connector input p11164.
Fault value (r0949, decimal interpretation):
1: The actual value has reached the upper limit.
2: The actual value has reached the lower limit.
Remedy: - adapt the limit settings to the actual value signal (p11167, p11168).
- check the scaling of the actual value signal.
- check the signal source setting for the actual value (p11164).
See also: p11164 (Free tec_ctrl 1 actual value signal source), p11167 (Free tec_ctrl 1 actual value upper limit),
p11168 (Free tec_ctrl 1 actual value lower limit)
F07438 (A) Free tec_ctrl 2 actual value limited
Reaction: OFF1 (IASC/DCBRAKE, NONE, OFF2, OFF3)
Acknowledge: IMMEDIATELY
Cause: The actual value for the free technology controller 2 has reached the limit.
The signal source for the actual value is set via connector input p11264.
Fault value (r0949, decimal interpretation):
1: The actual value has reached the upper limit.
2: The actual value has reached the lower limit.
Remedy: - adapt the limit settings to the actual value signal (p11267, p11268).
- check the scaling of the actual value signal.
- check the signal source setting for the actual value (p11264).
See also: p11264 (Free tec_ctrl 2 actual value signal source), p11267 (Free tec_ctrl 2 actual value upper limit),
p11268 (Free tec_ctrl 2 actual value lower limit)
A07530 Drive: Drive Data Set DDS not present
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
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.