Encoder 1 Drive-Cliq (Cu): Sign-Of-Life Missing; Encoder 1 Drive-Cliq (Cu): Telegram Error - Siemens Sinamics S120 Diagnostic Manual

231851 <location>Encoder 1 DRIVE-CLiQ (CU): Sign-of-life missing
Message value: Component number: %1, fault cause: %2
Drive object: SERVO_COMBI, SERVO_SINUMERIK828
Reaction: ENCODER (IASC/DCBRAKE, NONE)
Acknowledge: IMMEDIATELY
Cause: A DRIVE-CLiQ communication error has occurred from the Sensor Module (encoder 1) involved to the 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.
231860 <location>Encoder 1 DRIVE-CLiQ (CU): Telegram error
Message value: Component number: %1, fault cause: %2
Drive object: SERVO_COMBI, SERVO_SINUMERIK828
Reaction: ENCODER (IASC/DCBRAKE, NONE)
Acknowledge: IMMEDIATELY
Cause: A DRIVE-CLiQ communication error has occurred from the Sensor Module (encoder 1) involved to the Control Unit.
Fault value (r0949, interpret hexadecimal):
yyxx hex: yy = component number, xx = fault cause
xx = 11 hex = 17 dec:
CRC error and the 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 telegram is too early.
xx = 02 hex = 02 dec:
Telegram is shorter than specified in the length byte or in the receive list.
xx = 13 hex = 19 dec:
The telegram is longer than that specified in the length byte or in the receive list and the receive telegram is too early.
xx = 03 hex = 03 dec:
Telegram is longer than specified in the length byte or in the receive list.
xx = 14 hex = 20 dec:
The length of the receive telegram does not match the receive list and the receive telegram is too early.
xx = 04 hex = 04 dec:
The length of the receive telegram does not match the receive list.
xx = 15 hex = 21 dec:
The type of the receive telegram does not match the receive list and the receive telegram is too early.
xx = 05 hex = 05 dec:
The type of the receive telegram does not match the receive list.
xx = 16 hex = 22 dec:
The address of the power unit in the telegram and in the receive list does not match and the receive telegram is too
early.
xx = 06 hex = 06 dec:
The address of the power unit in the telegram and in the receive list do not match.
xx = 19 hex = 25 dec:
The error bit in the receive telegram is set and the receive telegram is too early.
xx = 09 hex = 09 dec:
The error bit in the receive telegram is set.
xx = 10 hex = 16 dec:
The receive telegram is too early.
Remedy: - carry out a POWER ON.
- check the electrical cabinet design and cable routing for EMC compliance
- check the DRIVE-CLiQ wiring (interrupted cable, contacts, ...).
See also: p9915 (DRIVE-CLiQ data transfer error shutdown threshold master)
Alarms
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
SINAMICS alarms
765