37
4
To restore power factor
Reactive power and power factor can be set up and restored here.
The power quality response modes as required by the standard of AS/NZS
4777.2:2020 can be activated or controlled under this menu combined
with the menu of special function.
The power quality response mode of each area and the grid protection
settings are bound to the code of each area. Viewing these setting values
is available, fine-tune of the specific value cannot to be done except for
the power rate limit. After switching the area, the power quality response
mode and the grid protection settings will be changed as well. Once the
power quality and grid settings have been selected at commissioning
these settings will be locked from editing (unless with Password or special
tool). If changes to set points for grid protection settings and power
quality response modes are needed, please contact Each Energy.
The password should be used by maintenance person only. Users should
not change or use at will. After commissioning, follow the step in 6.2.4 to
view the SW/Firmware version.
The detail procedure will be described in the following part.
6.2.5.8 Standard Function
Power increase slope and decrease slope can be set up here.
This part is for the setup of power rate limit modes as required by AS/NZS
4777.2:2020. Soft ramp up after connect, reconnect or soft ramp up/down
following a response to frequency disturbance is available in those
inverters.
Procedures to set up the gradient of power rate limit:
PR
Reset
Pwr
UpSlope
90%
Pwr
DownSlope
20%
