Danfoss VACON NX FI6 Operating Manual page 142

Operating Guide | VACON® NX Inverters FI4-FI8
Troubleshooting
If the fault occurs again, ask instructions from the local distributor.
12.10.63 Fault 22 - Parameter fault, Subcode S3 - System power down variable check sum error
Cause
Parameter save fault.
• Operation malfunction
• defective component
Troubleshooting
If the fault occurs again, ask instructions from the local distributor.
12.10.64 Fault 22 - Parameter fault, Subcode S4 - System parameter checksum error
Cause
Parameter save fault.
• Operation malfunction
• defective component
Troubleshooting
If the fault occurs again, ask instructions from the local distributor.
12.10.65 Fault 22 - Parameter fault, Subcode S5 - Application-defined power-down, variable
checksum error
Cause
Parameter save fault.
• Operation malfunction
• defective component
Troubleshooting
If the fault occurs again, ask instructions from the local distributor.
142 | Danfoss A/S © 2019.07
Specifications
AQ299433367205en-000101 / DPD00908