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E6581222
50
Alarm information monitor (FC91)
Bit Specifications 0 1
Remarks
(Code displayed on the panel)
0 Over-current alarm Normal Alarming flickering
1 Inverter overload alarm Normal Alarming
flickering
2 Motor overload alarm Normal Alarming
flickering
3 Overheat alarm Normal Alarming
flickering
4 Overvoltage alarm Normal Alarming
flickering
5 Main circuit undervoltage alarm Normal Alarming -
6 (Reserved) - - -
7 Low current alarm Normal Alarming -
8 Over-torque alarm Normal Alarming -
9
Braking resistor overload alarm
Normal Alarming -
10
Cumulative operation hours
alarm
Normal Alarming -
11 (Reserved) - - -
12 (Reserved) - - -
13 Main-circuit voltage error alarm Normal Alarming “ flickering
14
At the time of the instant black-
out, Forced deceleration/stop
-
Decelerating,
stopping
Related: F256 setting
15
An automatic stop during the
lower limit frequency continu-
ance
-
Decelerating,
stopping
Related: F302 setting
Cumulative operation time alarm monitor (FE79)
Bit Specifications 0 1 Remarks
0 Fan life alarm Normal Alarm issued -
1 Circuit board life alarm Normal Alarm issued -
2 Main-circuit capacitor life alarm Normal Alarm issued -
3 User set alarm Normal Alarm issued -
4-15 (Reserved) - - -