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User Guide
EC-C1700B-420
Troubleshooting
©
Danfoss | June 2023
Fault history and fault reset
When an unusual operating condition is detected by the control diagnostics, the electric device gives a
notification. The notifications vary depending on the consequences and required action:
•
Fault- type of notification stops the electric device and requires reset.
•
Warning- type of notification informs of unusual operating conditions, but the electric device stays
operative (power on).
When a fault appears and stops the electric device, the root cause of the fault must be defined before any
further actions. All faults are stored in to Fault history- menu.
After the root cause is defined and the electric device is inspected and recovered according to
instructions, the fault can be reset. Fault resetting can be done with the reset signal through the fieldbus
or by using maintenance connection and PowerUSER application.
For more information about the fault history and fault reset, see product data sheets.
BC454142332191en-000101 | 69
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