Si Mm: Safe Torque Off Active; Si Mm: Safe Stop 1 Active - Siemens Sinamics S120 Diagnostic Manual

SINAMICS alarms
Re fault value = 2000, 2001, 2002:
- check the tolerance time SGE changeover and if required, increase the value (p9650/p9850, p9652/p9852).
- check the wiring of the safety-relevant inputs (SGE) (contact problems).
- check the cause of the STO selection in r9772. When the SMM functions are active (p9501 = 1), STO can also be
selected using these functions.
- replace the Motor Module involved.
Re fault value = 6000 ... 6999:
Refer to the description of the message values in safety message C01711.
Note:
CU: Control Unit
MM: Motor Module
SGE: Safety-relevant input
SI: Safety Integrated
SMM: Safe Motion Monitoring
SS1: Safe Stop 1 (corresponds to Stop Category 1 acc. to EN60204)
STO: Safe Torque Off / SH: Safe standstill
230620 <location>SI MM: Safe Torque Off active
Message value: -
Drive object: AFE_SINUMERIK_828, BIC_SINUMERIK_828, SERVO_COMBI, SERVO_SINUMERIK828, SIC_COMBI,
SIC_SINUMERIK_828
Reaction: NONE
Acknowledge: NONE
Cause: The "Safe Torque Off" function was selected on the Motor Module (MM) via the input terminal and is active.
Note:
This message does not result in a safety stop response.
Remedy: None necessary.
Note:
MM: Motor Module
SI: Safety Integrated
STO: Safe Torque Off / SH: Safe standstill
230621 <location>SI MM: Safe Stop 1 active
Message value: -
Drive object: AFE_SINUMERIK_828, BIC_SINUMERIK_828, SERVO_COMBI, SERVO_SINUMERIK828, SIC_COMBI,
SIC_SINUMERIK_828
Reaction: NONE
Acknowledge: NONE
Cause: The "Safe Stop 1" function (SS1) was selected on the Motor Module (MM) and is active.
Note:
This message does not result in a safety stop response.
Remedy: None necessary.
Note:
MM: Motor Module
SI: Safety Integrated
SS1: Safe Stop 1 (corresponds to Stop Category 1 acc. to EN60204)
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Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms