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VACON® 3000
Application Guide
8.2.30.3 Fault Code 45, ID 443 - Device Added (Different Type)
Cause
•
A new option board, that you have not used before in the same slot, was put in slot C. No parameter settings are saved.
Troubleshooting
•
Set the option board parameters again.
8.2.30.4 Fault Code 45, ID 444 - Device Added (Different Type)
Cause
•
A new option board, that you have not used before in the same slot, was put in slot D. No parameter settings are saved.
Troubleshooting
•
Set the option board parameters again.
8.2.30.5 Fault Code 45, ID 445 - Device Added (Different Type)
Cause
•
A new option board, that you have not used before in the same slot, was put in slot E. No parameter settings are saved.
Troubleshooting
•
Set the option board parameters again.
8.2.31 Fault Code 46 - Real Time Clock
8.2.31.1 Fault Code 46, ID 662 - Real Time Clock
Cause
•
The voltage of the RTC battery is low.
Troubleshooting
•
Replace the battery.
8.2.32 Fault Code 47 - Software Update
8.2.32.1 Fault Code 47, ID 661 - Software Update
Cause
•
A software update is in progress.
•
The software is updating from the control unit to the power unit.
Troubleshooting
•
No steps are necessary.
8.2.32.2 Fault Code 47, ID 663 - Software Updated
Cause
•
The software of the drive was updated, the full software package or an application.
Troubleshooting
•
No steps are necessary.
8.2.33 Fault Code 49 - Precharge
8.2.33.1 Fault Code 49, ID 901 - Pre-charge
Cause
•
Main contactor pilot relay open timeout.
Troubleshooting
•
Check the main contactor pilot relay wires.
294 | Danfoss A/S © 2021.09
Fault tracing
AB319735759636en-000101 / DPD01822
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