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VACON® 3000
Application Guide
8.2.58.10 Fault Code 200, ID 1731 - DC Cap Overpressure
Cause
•
Overpressure detected in the DC-link capacitors.
Troubleshooting
•
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8.2.59 Fault Code 201 - High Humidity/Temperature
8.2.59.1 Fault Code 201, ID 1730 - High Humidity/Temperature
Cause
•
The humidity or temperature switches indicate a high condition.
Troubleshooting
•
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8.2.60 Fault Code 202 - Encoder
8.2.60.1 Fault Code 202, ID 1740 - Encoder Difference
Cause
•
Encoder measurement difference exceeds 2x limit during operation.
Troubleshooting
•
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8.2.60.2 Fault Code 202, ID 1741 - Encoder Difference
Cause
•
Encoder measurement difference exceeds the limit at overcurrent/overvoltage fault.
Troubleshooting
•
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8.2.60.3 Fault Code 202, ID 1742 - Fall Back to OL
Cause
•
Overcurrent or overvoltage fault occurred during transition from closed loop to open loop.
Troubleshooting
•
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8.2.61 Fault Code 203 - STO Fault
8.2.61.1 Fault Code 203, ID 1735 - STO Fault
Cause
•
The STO input is active.
Troubleshooting
•
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8.2.62 Fault Code 204 - Output Filter
8.2.62.1 Fault Code 204, ID 1744 - Output Filter
Cause
•
A component in the output filter has overtemperature or overpressure.
Troubleshooting
•
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308 | Danfoss A/S © 2021.09
Fault tracing
AB319735759636en-000101 / DPD01822
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