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, interpret decimal):
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, p11167, p11168
F07438 (A)
Free tec_ctrl 2 actual value limited
Reaction:
OFF1 (IASC/DCBRK, 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, interpret decimal):
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, p11267, p11268
A07444
PID autotuning is activated
Reaction:
NONE
Acknowledge:
NONE
Cause:
Automatic setting of the PID controller parameters (PID autotuning) was activated (p2350).
See also: p2350 (Enable PID autotuning)
Remedy:
Not necessary.
This alarm is automatically withdrawn after the PID autotuning has been completed.
F07445
PID autotuning canceled
Reaction:
NONE
Acknowledge:
IMMEDIATELY
Cause:
The PID autotuning was canceled as a result of an error.
Remedy:
- increase the offset.
- check system configuration.
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, p0820, p0821, p0822, p0823, p0824, r0837
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
Warnings, faults and system messages
9.6 List of fault codes and alarm codes
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
1009
