Danfoss VACON NXS Series Operating Manual page 216

Operating Guide | VACON® NXS/NXP Air-cooled
Troubleshooting
If the fault occurs again, ask instructions from the local distributor.
12.10.68 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.
12.10.69 Fault 22 - Parameter fault, Subcode S13 - Checksum error in application-specific parameter
set
Cause
Parameter save fault.
Troubleshooting
• Recommission the application.
• Check parameters.
12.10.70 Fault 24 - Counter fault
Cause
Values that showed on the counters are incorrect.
Troubleshooting
Have a critical attitude towards values shown on counters.
12.10.71 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.
216 | Danfoss A/S © 2020.02
Specifications
AQ275638903263en-000301 / DPD00910