KE300A Inverter Parameter Description
132
Ten thousands
place
PID feedback lost when running (E-31) (same as
units place of P9-47)
P9-50
Fault protection action selection 4
Factory default
00000
Setting range
Units place
Speed deviation oversize (E-42) (same as units
place of P9-47)
Tens place
Motor over speed (E-43) (same as units place of
P9-47)
Hundreds place
Reserved
Thousands place
Reserved
Ten thousands place Reserved
When the selection is “Coast to stop”, the inverter shows E-** and stops directly.
When the selection is “Dec- to-stop”, the inverter shows A-** and decelerates to stop, then shows E-** after
stopping.
When the selection is “keep running”, the inverter shows A-** and keeps running, the running frequency is
set by P9-54.
P9-54
Running frequency selection
continuously when fault
Factory default
0
Setting range
0
Run at current running frequency
1
Run at setting frequency
2
Run at upper limit frequency
3
Run at lower limit frequency
4
Run at abnormal backup frequency
P9-55
Abnormal backup frequency
Factory default
100.0%
Setting range
60.0% ~ 100.0%
When a fault happens during running and the fault process mode is keep running, the inverter shows A-**
with the frequency set by P9-54.
When the inverter is running with the abnormal backup frequency, the value set by P9-55 corresponds to
maximum frequency percentage.
P9-59
Instantaneous power-off action
Factory default
0
Setting range
0
Invalid
1
Deceleration
2
Dec-to-stop
P9-60
Instantaneous power-off recover
judgment voltage
Factory default
90.0%
Setting range
80.0% ~ 100.0%
P9-61
Instantaneous power-off voltage
recover judgment time
Factory default
0.50s
Setting range
0.00s ~ 100.00s
