Danfoss VACON OPTEA User Manual

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12.2.76 Fault Code 20 - Safety System, S83 - CB Comm., Fault Number Any
Cause
Fault in the communication.
Incompatible version of the PC tool.
Interference.
Troubleshooting
Check the used cables and equipment.
Reboot the AC drive.
If the fault reoccurs, contact the distributor near you.
12.2.77 Fault Code 20 - Safety System, S84 - Gateway Comm, Fault Number 1
Cause
The F-parameters are invalid.
Troubleshooting
Check the safe fieldbus parameters.
Check the safety PLC configuration.
12.2.78 Fault Code 20 - Safety System, S84 - Gateway Comm, Fault Number 2
Cause
The safety telegram number is invalid.
Troubleshooting
Check the safe fieldbus parameters.
Check the safety PLC configuration.
12.2.79 Fault Code 20 - Safety System, S84 - Gateway Comm, Fault Number Other
Cause
Fault in the communication between the option board and the external safe fieldbus master.
Interference.
Troubleshooting
Check the fieldbus parameters in option boards and PLC.
Check the cabling.
12.2.80 Fault Code 20 - Safety System, S85 - PC General, Fault Number Other
Cause
Fault in the communication between the option board and the PC tool.
Troubleshooting
Check the used cables and equipment.
Retry the attempted operation.
12.2.81 Fault Code 20 - Safety System, S86 - Activity Log, Fault Number Other
Cause
A fault in the internal logging.
Troubleshooting
Reboot the AC drive.
If the fault reoccurs, contact the distributor near you.
AQ319736045637en-000101 / DPD01798 | 163Danfoss A/S © 2021.06
Fault Tracing
VACON® NXP Advanced Safety Options
Operating Guide

Danfoss VACON OPTEA Specifications

General

Brand	Danfoss
Model	VACON OPTEA
Category	DC Drives
Language	English