Sungrow SH5K, Быстрое руководство пользователя

Страница: 18 / 60

2 Electrical Connection Quick User Manual
6
2.2 Meter Connection
The Sungrow single-phase energy meter is installed next to the main switch.
Procedure:
1. Take out the meter (with
1-phase sensor) and the
cables from the packaging.
2. Connect the cables to the meter.
a) Tighten the power supply wires to
terminal
3 (L) and terminal 6 (N) .
b) Tighten the RS485 wires to
terminal
2 (A) and terminal 5 (B) .
c) Place the 1-phase sensor around
the phase wire
(L) from the main
switch.
The CT clamp of 1-phase sensor can be
placed before or after the main switch.
Grid
Load
L N
c
a
b
Make sure that the 1-phase sensor is installed in the right direction: the
arrow on the sensor must point away from the grid towards the load.