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C.6 PV meter kit installation with a CT type energy meter.
Note: Refer to the electrical single line diagram in section C.3 for a complete signal wiring diagram of the EMS, ESS, and
energy meter connections.
The instructions below assume the EMS kit is already
installed and wired.
1.
Mount the PV kit directly above or below the EMS kit.
Important! The supplied #3424 USB cable that
connects from the EMS to the PV kit is 0.3 meters long.
The PV kit meter must be installed
directly above or below the EMS kit.
2.
Terminate the #3424 USB cable to the
port labelled “PV” on the top side of
the EMS to the USB port of the 485
adapter on the PV kit.
3.
Connect the RJ-45 end of the
#3414 cable to the 485 adapter
as shown in figure 37.
4.
Terminate the pigtail end of the
#3414 cable to the RS-485 port
of the PV energy meter as shown in the table below.
Wire color
Signal
Green/White
Ground
Blue
A (+)
Blue/White
B (-)
5.
Ground the DIN rail terminal block to a suitable ground connection within the electrical panel.
6.
Refer to section C.8 for a power wiring block diagram of the energy meter. Consult the manufacturer’s meter
installation manual for more details if required.
Max
0.25 m
#3424
#3424
#3414
#3414
#3424
#3424
Figure 37: Connecting the PV kit to the EMS.
