ID DIP switches
(ID 1, 2, 3): used to set the Modbus address.
Termination DIP switches
(TERM 1, 2): used to set RS485 termination.
LEDs
The meter utilizes the LEDs at the top of the unit in order to indicate current status.
Figure 3: Meter LED
LED #
LED
Function
Indication
1
Bottom -
green
Status
Flashing ON/OFF - normal operation
2
Middle -
yellow
RS485 Modbus
communication
Flashing ON/OFF - communication OK
3
Top -
yellow
Energy management
Turns ON when the meter reads an energy
change of ~1 kwH. Then turns OFF.
ID DIP switches
The ID DIP switches are used to set the Modbus address of the meter. The addressing
options are listed in the table below.See the figure
ID and Termination DIP Switches on
page 9 for switch direction guidelines.
Modbus Address
ID 1
ID 2
ID 3
0
Down
Down
Down
1
Up
Down
Down
2 (factory default)
Down
Up
Down
3
Up
Up
Down
4
Down
Down
Up
Energy Meter with Modbus Connection MAN-01-00270-1.3
8
Meter Interfaces
