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VACON® NXP Advanced Safety Options
Operating Guide
12.2.100 Fault Code 46 - Safety Request, S11 - SSM
Cause
•
This warning is an indication that a safety function is active on the AC drive.
Troubleshooting
•
As a default, faults with the code 46 or 47 are not saved into the fault history of the AC drive. The drive application can change
the logging mode so that these faults are saved in the fault history. The Activity log can be used to see the activation and deacti-
vation history of the safety functions.
12.2.101 Fault Code 46 - Safety Request, S12 - SMS
Cause
•
This warning is an indication that a safety function is active on the AC drive.
Troubleshooting
•
As a default, faults with the code 46 or 47 are not saved into the fault history of the AC drive. The drive application can change
the logging mode so that these faults are saved in the fault history. The Activity log can be used to see the activation and deacti-
vation history of the safety functions.
12.2.102 Fault Code 47 - Safety Reached, S1 - STO
Cause
•
This warning is an indication that a safety function is in the Reached state.
Troubleshooting
•
For the safe stopping functions, the possible controlled stop has been executed and the STO(+SBC) or the SOS function is ac-
tive.
•
As a default, faults with the code 46 or 47 are not saved into the fault history of the AC drive. The drive application can change
the logging mode so that these faults are saved in the fault history. The Activity log can be used to see the activation and deacti-
vation history of the safety functions.
12.2.103 Fault Code 47 - Safety Reached, S2 - SS1
Cause
•
This warning is an indication that a safety function is in the Reached state.
Troubleshooting
•
For the safe stopping functions, the possible controlled stop has been executed and the STO(+SBC) or the SOS function is ac-
tive.
•
As a default, faults with the code 46 or 47 are not saved into the fault history of the AC drive. The drive application can change
the logging mode so that these faults are saved in the fault history. The Activity log can be used to see the activation and deacti-
vation history of the safety functions.
12.2.104 Fault Code 47 - Safety Reached, S3 - SS2
Cause
•
This warning is an indication that a safety function is in the Reached state.
Troubleshooting
•
For the safe stopping functions, the possible controlled stop has been executed and the STO(+SBC) or the SOS function is ac-
tive.
•
As a default, faults with the code 46 or 47 are not saved into the fault history of the AC drive. The drive application can change
the logging mode so that these faults are saved in the fault history. The Activity log can be used to see the activation and deacti-
vation history of the safety functions.
Danfoss A/S © 2021.06
Fault Tracing
AQ319736045637en-000101 / DPD01798 | 167
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