Siemens SINUMERIK 840D sl Function Manual page 463

03.06
C01701
Response
Acknowledgement
Explanation
Remedy
C01706
Response
Acknowledgement
Explanation
Remedy
C01707
Response
Acknowledgement
Explanation
Remedy
© Siemens AG, 2006. All rights reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 03.2006 Edition
SI motion: STOP B activated
OFF3
IMMEDIATELY (POWER ON)
The drive is stopped using STOP B (braking along the current limit).
As a result of this fault, after the time parameterized in p9556 has
expired or the speed threshold parameterized in p9560 has been fallen
below, message C01700 "STOP A initiated" is output.
Possible causes
– Stop request from the higher-level control.
– Subsequent response of message C01714 "SI motion:
Safely-reduced speed exceeded".
– Subsequent response of message C01711 "SI motion: Defect in a
monitoring channel".
Remove the cause of the fault on the control and carry-out a power on.
– Carry-out diagnostics for message C01714.
– Carry-out diagnostics for message C01711.
SI motion: Safe braking ramp exceeded
NONE
IMMEDIATELY (POWER ON)
After the initiation of STOP B or STOP C, the speed exceeded the
selected tolerance value.
The drive is stopped by the message C01700 "STOP A initiated".
Check the braking behavior and if required adapt the tolerance for "safe
braking ramp" (SBR).
SI motion: Tolerance for safe operating stop exceeded
NONE
IMMEDIATELY (POWER ON)
The actual position has moved further away from the setpoint position
than permitted in the stop tolerance. The drive is stopped with the
message C01701 "SI motion: STOP B initiated".
Check whether additional safety faults are present and if required,
carry-out the diagnostics for the faults involved.
– Check whether the stop tolerance matches the accuracy and
dynamic performance of the axis.
– Carry-out a power on.
10.3 Safety messages for SINAMICS S120
Diagnostics
10-463