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11.1.70 Fault 22 - Parameter fault, Subcode S5 - Application-defined 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.
11.1.71 Fault 22 - Parameter fault, Subcode S6 - Application-defined power-down, variable check-
sum
Cause
Parameter save fault.
Operation malfunction
defective component
Troubleshooting
If the fault occurs again, ask instructions from the local distributor.
11.1.72 Fault 22 - Parameter fault, Subcode S10 - System parameter checksum error
Cause
Parameter save fault.
Operation malfunction
defective component
Troubleshooting
If the fault occurs again, ask instructions from the local distributor.
11.1.73 Fault 22 - Parameter fault, Subcode S13 - Checksum error in application-specific parameter
set
Cause
Parameter save fault.
Troubleshooting
Recommission the application.
Check parameters.
11.1.74 Fault 24 - Counter fault
Cause
Values that showed on the counters are incorrect.
Troubleshooting
Have a critical attitude towards values shown on counters.
11.1.75 Fault 25 - Microprocessor watchdog fault, Subcode S1 - CPU watchdog timer
Cause
operation malfunction
defective component
Troubleshooting
Reset the fault and start the drive again.
If the fault shows again, ask instructions from the local distributor.
AB296635287482en-000301 / DPD00903 | 339
Danfoss A/S © 2023.02
Fault Tracing
VACON® NX All-in-One
Application Guide
Summary of Contents for VACON NX
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