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Switch setting of the power distribution unit PCB
Set the DIP switch of the power distribution unit
according to the type of digital electric meter to be
installed. Adjust the switch as shown in the table below.
SW1
SW2
Switch
ON
ON
status
C C
A A
U U
T T
I I
O O
N N
C C
A A
U U
T T
I I
O O
N N
If the DIP switch of the power distribution
unit PCB is not adjusted properly,
communication error may occur.
SW3
SW4
Remarks
Use RS 485
OFF
OFF
communication
SW201
Factory setting of the switch
7
E-
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