Siemens SINUMERIK 840D sl Function Manual page 719

C01700 SI Motion P1 (CU): STOP A initiated
Response OFF2
Acknowledg‐ IMMEDIATELY (POWER ON)
ment
Explanation The drive is stopped using a STOP A (the pulses are cancelled via the safety switch-off signal path of the
Control Unit).
Possible causes:
Stop request from the second monitoring channel.
STO not active after parameterized time (p9557) after the test stop was selected.
Subsequent response of message C01706 "SI Motion CU: SAM/SBR limit exceeded".
Subsequent response of message C01714 "SI Motion: Safely-Limited Speed exceeded".
Subsequent response of message C01701 "SI Motion: STOP B initiated".
Subsequent response of message C01715 "SI Motion CU: Safely-Limited Position exceeded".
Subsequent response of message C01716 "SI Motion CU: Tolerance for safe direction of motion exceeded".
Remedy Remove the cause of the fault in the second monitoring channel.
Carry out diagnostics for message C01706.
Carry out diagnostics for message C01714.
Carry out diagnostics for message C01701.
Carry out diagnostics for message C01715.
Carry out diagnostics for message C01716.
Check the value in p9557 - if required increase the value and carry out a power on.
Check the switch-off signal path of the Control Unit (check DRIVE-CLiQ communications if being used).
Replace the Motor Module or Power Module or Hydraulic Module.
Replace the Control Unit
This message can only be acknowledged as follows in the acceptance test mode without POWER ON:
Motion monitoring functions with SINUMERIK: From the machine control panel, in the acceptance test mode
only.
C01701 SI Motion P1 (CU): STOP B initiated
Response NO (OFF3)
Acknowledg‐ IMMEDIATELY (POWER ON)
ment
Safety Integrated
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
11.3 Safety messages for SINAMICS S120
Diagnostics
719