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VACON® 3000
Application Guide
8.2.20.14 Fault Code 30, ID 523 - Safety diagnostics
Cause
•
A problem occurred in the internal safety circuit.
Troubleshooting
•
Reset the drive and restart.
•
If the fault occurs again, ask for instructions from your nearest distributor.
8.2.20.15 Fault Code 30, ID 524 - Safety diagnostics
Cause
•
An overvoltage in the safety option board.
Troubleshooting
•
Reset the drive and restart.
•
If the fault occurs again, ask for instructions from your nearest distributor.
8.2.20.16 Fault Code 30, ID 525 - Safety Diagnostics
Cause
•
An undervoltage in the safety option board.
Troubleshooting
•
Reset the drive and restart.
•
If the fault occurs again, ask for instructions from your nearest distributor.
8.2.20.17 Fault Code 30, ID 526 - Safety Diagnostics
Cause
•
An internal malfunction in the safety option board CPU or in the memory handling.
Troubleshooting
•
Reset the drive and restart.
•
If the fault occurs again, ask for instructions from your nearest distributor.
8.2.20.18 Fault Code 30, ID 527 - Safety Diagnostics
Cause
•
An internal malfunction in the safety function.
Troubleshooting
•
Reset the drive and restart.
•
If the fault occurs again, ask for instructions from your nearest distributor.
8.2.20.19 Fault Code 30, ID 530 - Safe Torque Off
Cause
•
An emergency stop was connected or some other STO operation was activated.
Troubleshooting
•
When the STO function is activated, the drive is in safe state.
Danfoss A/S © 2021.09
Fault tracing
AB319735759636en-000101 / DPD01822 | 287
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