Danfoss VACON 100 FLOW Series Application Manual page 297

VACON® 100 FLOW
Application Guide
12.3.7 Fault Code 5, ID 40 - Charging Switch
Cause
The charging switch is closed and the feedback information is OPEN.
• operation malfunction
• defective component
Troubleshooting
• Reset the fault and restart the drive.
• Check the feedback signal and the cable connection between the control board and the power board.
• If the fault occurs again, ask for instructions from your nearest distributor.
12.3.8 Fault Code 7, ID 60 - Saturation
Cause
• Defective IGBT.
• De-saturation short circuit in the IGBT.
• A short circuit or an overload in the brake resistor.
Troubleshooting
• This fault cannot be reset from the control panel.
• Switch off the power.
• DO NOT RESTART THE DRIVE or CONNECT THE POWER!
• Ask for instructions from the factory.
12.3.9 Fault Code 8, ID 600 - System Fault
Cause
• There is no communication between the control board and the power unit.
Troubleshooting
• Reset the fault and restart the drive.
• Download the latest software from the Danfoss Drives website. Update the drive with it.
• If the fault occurs again, ask for instructions from your nearest distributor.
12.3.10 Fault Code 8, ID 601 - System Fault
Cause
• There is no communication between the control board and the power.
Troubleshooting
• Reset the fault and restart the drive.
• Download the latest software from the Danfoss Drives website. Update the drive with it.
• If the fault occurs again, ask for instructions from your nearest distributor.
12.3.11 Fault Code 8, ID 602 - System Fault
Cause
• Defective component.
• Operation malfunction.
Troubleshooting
• Reset the fault and restart the drive.
• Download the latest software from the Danfoss Drives website. Update the drive with it.
• If the fault occurs again, ask for instructions from your nearest distributor.
Danfoss A/S © 2023.08
Fault Tracing
AB298035655957en-000201 / DPD01083 | 297