Cu: Power Unit Not Permissible; Terminal Initialization Has Failed; Frequency At The Measuring Probe Input Too High - Siemens Sinamics S120 Diagnostic Manual

SINAMICS alarms
201112 <location>CU: Power unit not permissible
Message value: %1
Drive object: All objects
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. PM240).
2: DC/AC power unit connected to CU310 not permissible.
Remedy: Replace the power unit that is not permissible by a component that is permissible.
201120 <location>Terminal initialization has failed
Message value: %1
Drive object: All objects
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 (power off/on) for all components.
- upgrade firmware to later version.
- contact the Hotline.
- replace the Control Unit.
201122 <location>Frequency at the measuring probe input too high
Message value: %1
Drive object: All objects
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 (X122.10/X132.2)
2: DI/DO 10 (X122.12/X132.3)
4: DI/DO 11 (X122.13/X132.4)
8: DI/DO 13 (X132.10)
16: DI/DO 14 (X132.12)
32: DI/DO 15 (X132.13)
64: DI/DO 8 (X122.9/X132.1)
128: DI/DO 12 (X132.9)
To the terminal designation:
The first designation is valid for CU320, the second for CU305
Remedy: Reduce the frequency of the pulses at the measuring probe input.
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Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms