Siemens SINAMICS DCM - CU: Do Not Power Down. File System Being Optimized.; CU: Insufficient Memory; CU: Memory Card Withdrawn

SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
887
4 Faults and alarms
4.2 List of faults and alarms
A01100 CU: Memory card withdrawn
Message value: -
Message class: General drive fault (19)
Drive object: DC_CTRL, DC_CTRL_R, DC_CTRL_R_S, DC_CTRL_S
Reaction: NONE
Acknowledge: NONE
Cause: The memory card (non-volatile memory) was withdrawn during operation.
Notice:
It is not permissible for the memory card to be withdrawn or inserted under voltage.
Remedy: - power down the drive system.
- re-insert the memory card that was withdrawn - this card must match the drive system.
- power up the drive system again.
A01104 CU: Do not power down. File system being optimized.
Message value: -
Message class: General drive fault (19)
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The file system is currently being optimized in the non-volatile device memory of the Control Unit. This process may
take several minutes.
Notice:
The Control Unit must not be powered down during optimization, as this can lead to user data being lost.
Remedy: Leave the Control Unit powered up during optimization.
Note:
The alarm disappears automatically once file system optimization is complete.
F01105 (A) CU: Insufficient memory
Message value: %1
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Drive object: All objects
Reaction: OFF1
Acknowledge: POWER ON
Cause: Too many functions have been configured on this Control Unit (e.g. too many drives, function modules, data sets, OA
applications, blocks, etc).
Fault value (r0949, interpret decimal):
Only for internal Siemens troubleshooting.
Remedy: - change the configuration on this Control Unit (e.g. fewer drives, function modules, data sets, OA applications,
blocks, etc).
- use an additional Control Unit.
Reaction upon A: NONE
Acknowl. upon A: NONE
F01106 CU: Insufficient memory
Message value: %1
Message class: Hardware / software error (1)
Drive object: DC_CTRL, DC_CTRL_R, DC_CTRL_R_S, DC_CTRL_S, TM150
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: There is not sufficient free memory space available.
Remedy: Not necessary.