76
Default value 0
Fault restart times
P420
Setting Range:0~5 Unit:1
After alarm (such as current, over-voltage and so on) occurs, inverter resets
automatically (valid when non-zero as set by P420)， after the period of time set
by P421, inverter starts up according to setting start-up means (P200).
After start-up, if no alarm happens within 60 seconds, inverter resets P420
automatically, after start-up,
If alarm happens again within 60 seconds, inverter records number of alarms,
and when number of alarms reaches set value of P420, inverter stops output.
Attention: If P420=0, fault restart is invalid.
When fault restart function is valid, motor may start suddenly, so when this
function is used, please pay attention to safety.
Default value 150
Delay time for restart after fault
P421
Setting Range:0~100 Unit:1
Default value 0
Over torque action
P422
Setting Range:0~3 Unit:1
Default value 0
Over torque detection level
P423
Setting Range:0~200% Unit:1
0: Inverter start detecting over torque only in constant speed, inverter continues
operation during over torque
1: Inverter start detecting over torque only in constant speed, inverter stop
during over torque 2: Inverter always detecting over torque, inverter continues
operation during over torque
3: Inverter always detecting over torque, inverter stop during over torque
Default value 0
Over torque detection time
P424
Setting Range:0~200S Unit:1
When output current of inverter exceeds setting value of P423, inverter start
calculate the over torque time. When the duration exceeds half of setting value
of P424, inverter output pre-alarm signal. Inverter continues output until the
over torque time exceeds P424 setting, and then inverter protects and output
alarm signal.
If P423=0. over torque detection is invalid, and 100% is inverter rated current.
6
Chapter 6 Description of parameter setting
FC100 Series User Manaul
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