List of Faults and Alarms
Faults and Alarms
3-667
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 01/2011
A01067 Buffer memory: 100 % fill level reached
Reaction: NONE
Acknowledge: NONE
Cause: The non-volatile buffer memory for parameter changes is filled to 100%.
All additional parameter changes will no longer be taken into account in the non-volatile buffer memory. However,
parameter changes can still be made in the volatile memory (RAM).
This can also occur if the buffer memory is active (p0014 = 1) and parameters are continually changed via a fieldbus
system.
Remedy: If required, de-activate and clear the buffer memory (p0014 = 0).
If required, clear the buffer memory (p0014 = 2).
In the following cases, the entries in the buffer memory are transferred into the ROM and then the buffer memory is
cleared:
- p0971 = 1
- power down/power up the Control Unit
See also: p0014 (Buffer memory mode)
A01069 Parameter backup and device incompatible
Reaction: NONE
Acknowledge: NONE
Cause: The parameter backup on the memory card and the device type do not match (e.g. a memory card with the parameter
backup of a SINAMICS CU240 is inserted in SINAMICS CU230).
The module boots with the factory settings.
Remedy: - insert a memory card with compatible parameter backup and carry out a POWER ON.
- insert a memory card without parameter backup and carry out a POWER ON.
- remove the memory card and carry out POWER ON.
- save the parameters (p0971 = 1).
A01098 RTC: Date and time setting required
Reaction: NONE
Acknowledge: NONE
Cause: The power supply for the Control Unit was interrupted for an extended period. The date and time displayed on the
real-time clock are no longer accurate.
Note:
This alarm is only output when p8405 = 1 (factory setting).
See also: p8405 (Activate/de-activate RTC alarm A01098)
Remedy: Set the date and time on the real-time clock.
Note:
RTC: Real-time clock
See also: p8400 (RTC time), p8401 (RTC date)
F01105 (A) CU: Insufficient memory
Reaction: OFF1
Acknowledge: POWER ON
Cause: Too many data sets are configured on this Control Unit.
Fault value (r0949, decimal interpretation):
Only for internal Siemens troubleshooting.
Remedy: - reduce the number of data sets.
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