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VACON® 3000
Application Guide
8.2.20.7 Fault Code 30, ID 504 - Safety configuration
Cause
•
The safety configuration switch was installed incorrectly on the control board.
Troubleshooting
•
Install the safety configuration switch into the correct position on the control board. See the safety manual.
8.2.20.8 Fault Code 30, ID 505 - Safety configuration
Cause
•
The safety configuration switch was installed incorrectly on the STO option board.
Troubleshooting
•
Check the installation of the safety configuration switch on the STO option board. See the safety manual.
8.2.20.9 Fault Code 30, ID 506 - Safety configuration
Cause
•
There is no communication with the STO option board.
Troubleshooting
•
Check the installation of the STO option board. See the safety manual.
8.2.20.10 Fault Code 30, ID 507 - Safety configuration
Cause
•
The STO option board is not compatible with the hardware.
Troubleshooting
•
Reset the drive and restart it. If the fault occurs again, ask for instructions from your nearest distributor.
8.2.20.11 Fault Code 30, ID 520 - Safety diagnostics
Cause
•
The STO inputs have a different status.
Troubleshooting
•
Check the external safety switch. Check the input connection and cable of the safety switch.
•
Reset the drive and restart.
•
If the fault occurs again, ask for instructions from your nearest distributor.
8.2.20.12 Fault Code 30, ID 521 - Safety diagnostics
Cause
•
A malfunction in the ATEX thermistor diagnostic. There is no connection in the ATEX thermistor input.
Troubleshooting
•
Reset the drive and restart.
•
If the fault occurs again, change the option board.
8.2.20.13 Fault Code 30, ID 522 - Safety diagnostics
Cause
•
A short circuit in the connection of the ATEX thermistor input.
Troubleshooting
•
Check the ATEX thermistor input connection.
•
Check the external ATEX connection.
•
Check the external ATEX thermistor.
286 | Danfoss A/S © 2021.09
Fault tracing
AB319735759636en-000101 / DPD01822
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