EM500 Open-Loop Vector Control Inverter User Manual
357
Used to set the corresponding time, the inverter will record the actual operation time,
when the use of time is beyond the alarm delay time, E51 failure occurs.
The Power meter
timing reset
Indicates no operation
F28.53=1: Reset
After setting the code, the running time and the current power is cleared, after that, it is
cleared automatically.
This function code setting time is when the inverter meets the unloading condition,
manually loading, the loading valve will open and then automatically shut down when the
set time of F28.54 is up, if the pressure is greater than the warning pressure before the set
time is up, the valve will shut down in advance.
First place: mechanical
maintenance time is up
Second place: Pressure overrun
protection
Third place: Pressure feedback
wire cut protection
Fourth place: Temperature
overrun protection
Fifth place: Temperature
feedback wire cut protection
Sixth place: Not Used
Seventh place: The motor
feedback wire cut protection
Eighth place: Not Used