KE300A Inverter Parameter Description
127
When the converter radiator temperature reaches this value, DO outputs “module temperature arrival” ON
signal.
P8-48
Cooling fan control
Factory default
0
Setting range
0: Fan runs when operation
1: Fan always runs
It is used to select cooling fan action mode,
When the selection is 0, cooling fans run when the inverter running, when the inverter stops & the radiator
temperature is higher than 40
℃
, cooling fans run.
When the inverter stops & the radiator temperature is lower than 40
℃
, cooling fans stop.
When the selection is 1, cooling fans always run after power-on.
P8-49
Wake up frequency
Factory default
0.0
Setting range
0.00 ~ PA-04 (PID given feedback range)
P8-50
Wake-up delay time
Factory default
0.0s
Setting range
0.0s ~ 3600.0s
P8-51
Dormancy frequency
Factory default
0.00Hz
Setting range
0.00Hz ~ P0-10(maximum frequency)
P8-52
Dormancy delay time
Factory default
0.0s
Setting range
0.0s ~ 3600.0s
The parameters are used to achieve dormancy and wake up function in water-supply applications.
During running, when the setting frequency
≤ P8-51 dormancy frequency, lasts for P8-52 delay time, the
inverter enters into dormancy status & stops automatically.
When the inverter is in the dormancy status & the present running command is valid, if the setting
frequency ≥ P8-49 wake up frequency lasts for P8-50 delay time, the inverter starts.
Normally please set wake up frequency ≥ dormancy frequency. Setting both wake up frequency and
dormancy frequency are 0.00Hz, then wake up and dormancy functions are invalid.
When starting dormancy function, if frequency source is set by PID, PA-28 will affect whether dormancy
status PID calculates or not, PID stop calculation function must be set to be 1 (namely PA-28=1).
P8-53
Running arrival time setting
Factory default
0.0Min
Setting range
0.0Min ~ 3600.0Min
When the running time reaches the time set by P8-53, DO outputs “Running arrival time setting” ON signal.
