Siemens SINAMICS G120 List Manual page 1015
Cu250s-2 control units
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F01112
CU: Power unit not permissible
Message class:
Error in the parameterization / configuration / commissioning procedure (18)
Reaction:
NONE
Acknowledge:
IMMEDIATELY
Cause:
The connected power unit cannot be used together with this Control Unit.
Fault value (r0949, interpret decimal):
1: Power unit is not supported (e.g. PM340).
Remedy:
Replace the power unit that is not permissible by a component that is permissible.
F01120 (A)
Terminal initialization has failed
Message class:
Hardware/software error (1)
Reaction:
OFF1 (OFF2)
Acknowledge:
IMMEDIATELY (POWER ON)
Cause:
An internal software error occurred while the terminal functions were being initialized.
Fault value (r0949, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy:
- carry out a POWER ON (switch-off/switch-on) for all components.
- upgrade firmware to later version.
- contact Technical Support.
- replace the Control Unit.
F01122 (A)
Frequency at the measuring probe input too high
Message class:
Application/technological function faulted (17)
Reaction:
OFF1 (OFF2)
Acknowledge:
IMMEDIATELY
Cause:
The frequency of the pulses at the measuring probe input is too high.
Fault value (r0949, interpret decimal):
1: DI/DO 9 (X122.8)
2: DI/DO 10 (X122.10)
4: DI/DO 11 (X122.11)
8: DI/DO 13 (X132.8)
16: DI/DO 14 (X132.10)
32: DI/DO 15 (X132.11)
64: DI/DO 8 (X122.7)
128: DI/DO 12 (X132.7)
Remedy:
Reduce the frequency of the pulses at the measuring probe input.
F01150
CU: Number of instances of a drive object type exceeded
Message class:
Error in the parameterization / configuration / commissioning procedure (18)
Reaction:
NONE
Acknowledge:
IMMEDIATELY
Cause:
The maximum permissible number of instances of a drive object type was exceeded.
Drive object type:
Drive object type (p0107), for which the maximum permissible number of instances was exceeded.
Number permitted:
Max. permissible number of instances for this drive object type.
Actual number:
Current number of instances for this drive object type.
Note regarding the message value:
The individual information is coded as follows in the message value (r0949/r2124):
ddccbbaa hex: aa = drive object type, bb = number limited, cc = actual number, dd = no significance
Remedy:
- switch off the unit.
- suitably restrict the number of instances of a drive object type by reducing the number of inserted components.
- re-commission the unit.
SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890
4 Faults and alarms
4.2 List of faults and alarms
1015
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