Operating the Digital Operator
5.3.6 Fault Display Mode
5 -10
5.3.6 Fault Display Mode
If a protective function is activated because of a fault, the fault code is displayed. Up to six faults are re-
corded to view the order of a series of faults.
Time
Fault Reset
01 occurred
(Overcur-
rent)
31 occurred
(Motor Overspeed)
d2 occurred
(CPU built-in A/D error)
Display Example
D
Displays the second fault No.
D
Displays the first fault No.
D
Displays the third fault No.
Notes on resetting faults
S
To reset a fault by the Digital Operator after removing the cause, press [RESET] key in fault display
mode. In other modes, [RESET] key cannot reset the fault.
S
Before resetting, turn OFF the run command signals (FWD, REV, ORT) that are externally input.
The reset operation will not be possible if a run command signal is ON.
5
IMPORTANT
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