ESI 3~6K-S1
user manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
43
PIN
5
and PIN
6
of COM are used for meter communication, the electricity meter is
shown in the fig.
①
, PIN5 and PIN6 correspond to 7, 8 respectively on the electricity
meter, as shown in
fig
.
③
.
The connection mode is shown in fig
.
②
. The
1/2
and
3/4
on the electricity meter are
connected to voltage signals
L
and N respectively. And the current needs to be
connected through the current transformer,
5
,
6
correspond to the current transformer.
NOTE:The direction of the current transformer is shown in
fig
.
④
.
Fig.
M
eter
①
②
③
④
If you need to use the CT alone, attach the CT to PIN18 and PIN19.
There are two ways to get grid current information :
Plan A:CT(default)
Plan B:Meter +CT
If you need to use the meter +CT scheme, please contact SOFARSOLAR staff to
purchase the appropriate meter and CT.
HY33C1