KE600 Inverter Parameter Description
119
It is used to select the inverter running status when the setting frequency is lower than the frequency lower
limit.
P8-15
Droop control
Factory default
0.00Hz
Setting range
0.00Hz ~ 10.00Hz
When several motors drive the same load, each motor's load is different because of the difference of
motor's rated speed. The load of different motors can be balanced through droop control function which
makes the speed droop along with load increase.
When the motor outputs rated torque, actual frequency drop is equal to P8-15. User can adjust this
parameter from small to big gradually during commissioning.
P8-16
Accumulated power-on arrival time
Factory default
0h
Setting range
0h ~ 36000h
When the accumulated power on time (P7-13) reaches the value set by P8-16, the multifunctional digital
DO outputs ON signal.
P8-17
Accumulated running arrival time
Factory default
0h
Setting range
0h ~ 36000h
It is used to set the running time of the inverter.
When the accumulated running time (P7-09) reaches the value set by P8-17, the multifunctional digital DO
outputs ON signal.
P8-18
Power-on running command
valid protection selection
Factory default
0
Setting range
0
No protection
1
Protection
1. If power-on running command is valid (for example, the terminal running command is close before
power on), the inverter will not response the running command. After the running command is removed &
valid again, the inverter will response.
2. If the fault reset running command is valid, the inverter will not response the running commend, user
must cancel the running command to remove the running protection status.
3. This code is set to 1 so as to avoid dangerous caused by that motor responses running command during
power-on or fault reset.
P8-19
Frequency detection value (FDT1)
Factory default
50.00Hz
Setting range
0.00Hz ~ P0-10 (maximum frequency)
P8-20
Frequency detection lag (FDT1)
Factory default
5.0%
Setting range
0.0% ~ 100.0% (FDT1 level)
When the output frequency reaches a certain preset frequency (FDT level), DO terminal will output an ON
signal until output frequency drops below a certain frequency of FDT level (FDT level - FDT lag), as shown
in following figure.
