Siemens SINAMICS S210 - N01621 (F, A) si P1 (CU): Safe Stop 1 Active; SI P1 (CU): Sign-Of-Life Error in Safety Data

Reaction: NONE
Acknowledge: NONE
Cause: The "Safe Torque Off" (STO) function of the basic functions has been selected in monitoring channel 1 using the input
terminal and is active.
Note:
- this message does not result in a safety stop response.
- this message is not output when STO is selected using the Extended Functions.
Remedy: Not necessary.
Note:
SI: Safety Integrated
STO: Safe Torque Off
Reaction upon F: OFF2
Acknowl. upon F: IMMEDIATELY (POWER ON)
Reaction upon A: NONE
Acknowl. upon A: NONE
N01621 (F, A) SI P1 (CU): Safe Stop 1 active
Message value: -
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The "Safe Stop 1" function (SS1) was selected in monitoring channel 1 and is active.
Note:
This message does not result in a safety stop response.
Remedy: Not necessary.
Note:
SI: Safety Integrated
SS1: Safe Stop 1 (corresponds to Stop Category 1 acc. to EN60204)
Reaction upon F: NONE (OFF3)
Acknowl. upon F: IMMEDIATELY (POWER ON)
Reaction upon A: NONE
Acknowl. upon A: NONE
F01625 SI P1 (CU): Sign-of-life error in safety data
Message value: %1
Drive object: All objects
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The drive-integrated "Safety Integrated" function in monitoring channel 1 has detected an error in the sign-of-life of the
safety data between the two monitoring channels and initiated a STOP A.
- there is either a DRIVE-CLiQ communication error or communication has failed.
- a time slice overflow of the safety software has occurred.
Fault value (r0949, decimal interpretation):
Only for internal Siemens troubleshooting.
Faults and alarms
13.2 List of faults and alarms
SINAMICS S210 servo drive system
348 Operating Instructions, 12/2017, A5E41702836B AA