Pr.72 Auto-Reset / Restart Operation Following A Fault; Pr.73, 74, 75 The 1St, 2Nd, 3Rd Most Recent Fault Record - Danfoss 176F7300 Manual

Pr.72 Auto-Reset / Restart Operation Following a Fault

Factory Setting d00
Units none
Parameter value d00 - d10
Auto-Reset/Restart Operation may be performed up to 10 times after a fault has
occurred. Setting the parameter to d00 disables the Reset/Restart operation after a fault
has occurred. When the drive detects over current or over voltage the Auto Reset/
Restart function can be selected to automatically restart the drive.
Pr.73, Pr.74, Pr.75 – Three Most Recent Fault Records

Pr.73, 74, 75 The 1st, 2nd, 3rd most recent fault record

Factory Setting d00
Units none
Settings d00 Fault records clear (no errors occurred)
d01 Over-current (oc)
d02 Over-voltage (ov)
d03 Overheat (oH)
d04 Overload (oL)
d05 Overload 1 (oL1)
d06 External Fault (EF)
d07 CPU failure 1 (CF1)
d08 CPU failure 3 (CF3)
d09 Hardware Protection Failure (HPF)
d10 Over-current during acceleration (OCA)
d11 Over-current during deceleration (OCd)
d12 Over-current during steady state operation (OCn)
d13 Ground fault or false failure (GFF)
d14 Manufacturer-used diagnostics
d15 Manufacturer-used diagnostics
d16 Manufacturer-used diagnostics
d17 External Base Block (bb)
d18 Overload 2 (oL2)
d19 Manufacturer-used diagnostics
d20 Software protection code
Parameters: Pr.73, Pr.74 and Pr.75 store the three most recent faults that have
occurred. Set these parameters to d00 to clear the fault and return the drive to service.
The fault should be removed before returning the drive to service.
VLT
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® MICRO