Siemens Sinumerik 840D sl Diagnostic Manual page 980

Overview of Alarms
SINAMICS-Alarms
Cause: Fault detected on the DRIVE-CLiQ component involved. Faulty hardware cannot be excluded.
Fault value (r0949, interpret hexadecimal):
yyxx hex: yy = component number, xx = fault cause
xx = 20 hex = 32 dec:
Error in the telegram header.
xx = 23 hex = 35 dec:
Receive error: The telegram buffer memory contains an error.
xx = 42 hex = 66 dec:
Send error: The telegram buffer memory contains an error.
xx = 43 hex = 67 dec:
Send error: The telegram buffer memory contains an error.
Remedy: - check the DRIVE-CLiQ wiring (interrupted cable, contacts, ...).
- check the electrical cabinet design and cable routing for EMC compliance
- if required, use another DRIVE-CLiQ socket (p9904).
- replace the component involved.
236845 <location>Hub DRIVE-CLiQ: Cyclic data transfer error
Message Component number: %1, fault cause: %2
value:
Drive object: All objects
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: DRIVE-CLiQ communication error from Control Unit to DRIVE-CLiQ Hub Module in question.
Fault value (r0949, interpret hexadecimal):
yyxx hex: yy = component number, xx = fault cause
xx = 0B hex = 11 dec:
Synchronization error during alternating cyclic data transfer.
Remedy: Carry out a POWER ON.
See also: p9916 (DRIVE-CLiQ data transfer error shutdown threshold slave)
236851 <location>Hub DRIVE-CLiQ (CU): Sign-of-life missing
Message Component number: %1, fault cause: %2
value:
Drive object: All objects
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: DRIVE-CLiQ communication error from DRIVE-CLiQ Hub Module in question to Control Unit.
The DRIVE-CLiQ component did not set the sign-of-life to the Control Unit.
Fault value (r0949, interpret hexadecimal):
yyxx hex: yy = component number, xx = fault cause
xx = 0A hex = 10 dec:
The sign-of-life bit in the receive telegram is not set.
Remedy: Upgrade the firmware of the component involved.
236860 <location>Hub DRIVE-CLiQ (CU): Telegram error
Message Component number: %1, fault cause: %2
value:
Drive object: All objects
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: DRIVE-CLiQ communication error from DRIVE-CLiQ Hub Module in question to Control Unit.
Fault value (r0949, interpret hexadecimal):
yyxx hex: yy = component number, xx = fault cause
xx = 11 hex = 17 dec:
Checksum error (CRC error) and receive telegram is too early.
xx = 01 hex = 01 dec:
Checksum error (CRC error).
xx = 12 hex = 18 dec:
The telegram is shorter than that specified in the length byte or in the receive list and the receive tele-
gram is too early.
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG 2009 All Rights Reserved
03/2009