
CN_W
ATTMETER
WHITE
(-)
BLACK
(+)
CN_PC
+
CN_OUTF
A
N
B A
Power
220~240V/AC
50/60 Hz
Multi V or PI485
Watt-hour meter
BUS B
BUS A
INT. B
INT. A
CN_POWER
Remote Reading
Device (Option)
TX : A
RX : B
+
WHM
PDI
Multi V
PI-485
...
Indoor unit
The color and polarity of the communications line can differ
from what’s indicated on the PCB depending on the
manufacturer of watt meter. [ Black -> (+), white -> (-) ]
• Turn on the power after connecting the product.
■
Install the product as per the following wiring diagram
Internal Wiring Diagram
Internal Wiring Diagram
12
Electricity Distribution Indicator
Summary of Contents for V-net PQNUD1S00
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