List Of Faults And Alarms; Internal Software Error; Floatingpoint Exception - Siemens SINAMICS DCM List Manual

4 Faults and alarms

4.2 List of faults and alarms

4.2 List of faults and alarms
Product: SINAMICS DC MASTER, Version: 4702900, Language: eng
Objects: CU_DC, CU_DC_R, CU_DC_R_S, CU_DC_S, DC_CTRL, DC_CTRL_R, DC_CTRL_R_S, DC_CTRL_S, TM150, TM15DI_DO, TM31
Product: SINAMICS DC MASTER OA, Version: 1401800, Language: eng
Objects: DC_CTRL
F01000

Internal software error

Message value: Module: %1, line: %2
Message class: Hardware / software error (1)
Drive object: All objects
Reaction: OFF2
Acknowledge: POWER ON
Cause: An internal software error has occurred.
Fault value (r0949, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy: - evaluate fault buffer (r0945).
- carry out a POWER ON (power off/on) for all components.
- if required, check the data on the non-volatile memory (e.g. memory card).
- upgrade firmware to later version.
- contact the Hotline.
- replace the Control Unit.
F01001

FloatingPoint exception

Message value: %1
Message class: Hardware / software error (1)
Drive object: All objects
Reaction: OFF2
Acknowledge: POWER ON
Cause: An exception occurred during an operation with the FloatingPoint data type.
The error may be caused by the basic system or an OA application (e.g., FBLOCKS, DCC).
Fault value (r0949, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Note:
Refer to r9999 for further information about this fault.
r9999[0]: Fault number.
r9999[1]: Program counter at the time when the exception occurred.
r9999[2]: Cause of the FloatingPoint exception.
Bit 0 = 1: Operation invalid
Bit 1 = 1: Division by zero
Bit 2 = 1: Overflow
Bit 3 = 1: Underflow
Bit 4 = 1: Inaccurate result
Remedy: - carry out a POWER ON (power off/on) for all components.
- check configuration and signals of the blocks in FBLOCKS.
- check configuration and signals of DCC charts.
- upgrade firmware to later version.
- contact the Hotline.
F01002 Internal software error
Message value: %1
Message class: Hardware / software error (1)
Drive object: All objects
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: An internal software error has occurred.
870
List Manual (LH8), 02/2015, 6RX1800-0ED76
SINAMICS DCM