User’s Manual 1PH HYD3000-HYD6000-ZSS
Rev. 1.1 16/03/2021
Identification: MD-AL-GI-00
Rev. 1.1 of 16/03/2021 - Application: GID
4.5. CT / Battery Communication / RS485 Connections
The CTa (current transformer) can measure the value and direction of the AC current. Refer to Figure 12 for the
correct connection of the CTa.
Figure 24 – CT connections
Step 1: Refer to figure 12 for the correct position of the CTa. Wrap the CTa around the L wire of the mains
power supply.
Step 2: If necessary, network cables and terminal caps can be used to extend the CTa wires; the maximum
length of the cables is 200m.
Extension (network cable)
Orange / white orange / brown / white brown
Green / white green / blue / white blue
Figure 25 – CT / CAN / RS485 /NTS connections
Step 3: Loosen the 4 screws (part A) using a screwdriver (Fig. 13)
To Next Page
Loading...
