Siemens SINUMERIK 840D sl Series Diagnostics Manual page 732

Overview of Alarms
Cause: An error has occurred when aligning the Safety Integrated monitoring functions on the
control unit (CU) and motor module (MM). Control unit and motor module were not able to
determine a common set of supported SI monitoring functions.
- there is either a DRIVE-CLIQ communications error or communications have failed.
- Safety Integrated software releases on the control unit and motor module are not
compatible with one another.
Note:
This fault results in a STOP A that cannot be acknowledged.
Fault value (r0949, hexadecimal):
Only for internal Siemens troubleshooting.
Remedy: - carry-out a POWER ON (power off/on) for all components.
- upgrade the motor module software.
- upgrade the control unit software.
- check the electrical cabinet design and cable routing for EMC compliance
Note:
CU: Control unit
MM: Motor module
SI: Safety Integrated
230656 <location>SI MM: Incorrect motor module parameter
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: When accessing the Safety Integrated parameters for the motor module (MM) on the
CompactFlash Card, an error has occurred.
Note:
This fault results in a STOP A that can be acknowledged.
Fault value (r0949, decimal):
129: Safety parameters for the motor module corrupted.
131: Internal software error on the control unit.
255: Internal motor module software error.
Remedy: - re-commission the safety functions.
- upgrade the control unit software.
- upgrade the motor module software.
- replace the CompactFlash Card.
Note:
MM: Motor module
SI: Safety Integrated
230659 <location>SI MM: Write request for parameter rejected
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The write request for one or several Safety Integrated parameters on the motor module
(MM) was rejected.
Note:
This fault does not result in a safety stop response.
Fault value (r0949, decimal):
10: An attempt was made to enable the SH function although this cannot be supported.
11: An attempt was made to enable the SBC function although this cannot be supported.
See also: r9771, r9871
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005