Siemens SINUMERIK 840D sl Series Diagnostics Manual page 671

08/2005
Cause: After the drive system is powered-up, the synchronization between the basic clock cycle,
DRIVE-CLiQ clock cycle and application clock cycle was started and was not able to be
successfully completed.
Fault value (r0949, decimal):
Only for internal Siemens troubleshooting.
Remedy: 1. Ensure perfect functioning of the DRIVE-CLiQ.
2. Initiate a new synchronization, e.g. by:
- remove the PROFIBUS master and re-insert again.
- restart the PROFIBUS master.
- power-down the control unit and power-up again.
- press the control unit reset button.
- reset the parameter and download the saved parameters (p0009 = 30, p0976 = 2).
201955 <location>CU DRIVE-CLiQ: Synchronization DO not completed
Reaction: NONE
Acknowledge: NONE
Cause: After the drive system is powered-up, the synchronization between the basic clock cycle,
DRIVE-CLiQ clock cycle and application clock cycle was started but was not completed
within the selected time (tolerance).
Alarm value (r2124, decimal):
Only for internal Siemens troubleshooting.
Remedy: Carry-out a POWER ON (power off/on) for all components of the DO.
202000 <location>Function generator: Start not possible
Reaction: NONE
Acknowledge: NONE
Cause: The function generator has already been started.
Remedy: Stop the function generator and restart again if necessary.
See also: p4800
202005 <location>Function generator: Drive does not exist
Reaction: NONE
Acknowledge: NONE
Cause: The drive object specified for connection does not exist.
See also: p4815
Remedy: Use the existing drive object with the corresponding number.
See also: p4815
202006 <location>Function generator: No drive specified for connection
Reaction: NONE
Acknowledge: NONE
Cause: No drive specified for connection in p4815.
See also: p4815
Remedy: At least one drive to be connected must be specified in p4815.
See also: p4815
202007 <location>Function generator: Drive not SERVO
Reaction: NONE
Acknowledge: NONE
Cause: The drive object specified for connection is not a SERVO.
See also: p4815
Remedy: Use a SERVO drive object with the corresponding number.
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Overview of Alarms
2-671