Entes RG3-12C, Manual, Page: 25 / 41

POWER FACTOR CONTROLLER
RG3-12C/CS
RG3-12C/CS has MODBUS-RTU communication protocol. All measured
parameters can be saved into computer’s memory via appropriate software.
Additionally, all necessary configurations also can be set via software.
NOTE: Computer communication feature is only available for
RG3-12CS model.
By changing the device address setting, communication up to 247 devices
can be achieved.
3.11.a Device Address Setting
3.11 Computer Communication Settings (RS-485)
Using the “UP/DOWN” buttons, find computer communication menu
(RS-485).
Press the “SET” button for 3 sec. in order to enter to the menu.
3 sec.
24
Using the “UP/DOWN” buttons, select “yES” to reset the energy counters
or select “no” to cancel the resetting and press the “SET” button.
SAUE
If you want to leave the setup menu without making any other changes,
press the
“ESC” button until “SAVE SEt yES” shows on the screen. If
you want to save the changes, press the “SET” button. If not, press the
“ESC” button.
3.11.c Conditioning the Energy Counters to Work
with the Generator Input
The conditioning of the energy counters is done in this menu.
There are 2 parameters. If the “gEn ACt no” parameter is
selected, Energy Counter 1 and Energy Counter 2 will count
simultaneously. If the “gEn ACt yES” parameter is selected;
when a signal on the generator input exists, Energy Counter
1 stops counting and Energy Counter 2 starts to count. When
the signal disappears, Energy Counter 2 stops counting and
Energy Counter 1 starts to count. This way, Energy Counter 2
can be set as a generator energy counter.
To enter to the Energy menu, press the “SET” button. The first option in
the Energy menu is the Active Import Energy Value(A-I).
Using the “UP/DOWN” buttons, find the menu for conditioning the energy
counters(Engy SET gEn).
Press the “SET” buttýn to enter this menu. “gEn ACt no” will be displayed.
In order for the energy counter 1 to stop counting and energy counter to
start counting when there is a signal on the generator input, select
“yES”
or in order for the energy counters to count simultenaously, select “no”
using the “UP/DOWN” buttons and press the “SET” button.
SAUE
If you want to leave the setup menu without making any other changes,
press the
“ESC” button until “SAVE SEt yES” shows on the screen. If
you want to save the changes, press the “SET” button. If not, press the
“ESC” button.