Chart 5.20
Note:
We suggest the distance between battery and JKS no longer than 1.5m, and the
power line area must be larger than 5 AWG.
5.4.5 Connection of CT Terminal
There is a CT in JKS inverter monitoring the power consumption situation of residential
users, the CT terminal connection steps are as follows:
1.Unscrew the swivel nut from the cable gland.
2.Thread the swivel nut over the “CT” cable.
3.Press the cable support sleeve out of the cable gland.
4.Remove the filler plug from the cable support sleeve.
5.Route the “CT” cable through an opening in the cable support sleeve.
6.Thread the “CT” cable through the cable gland.
7.Insert the RJ45 plug of the network cable into the “CT1/METER1” pin connector on the
inverter until it snaps into place.
8.If no other cables need to be installed, lock the waterproof cover to the inverter with
screws.
9.Screw the swivel nut onto the waterproof cover.
Chart 5.22
Chart 5.23
Note:
1.The meter and CT can't be installed at same time, please set the sensor model when
selecting CT or electricity meter, please refer to section 6.3.3 for details.
2.If the cable such as “CT” cable is not used, please do not remove the filler plug from
the cable support sleeve.
Remark:
CT wire (5m in length) specification: RJ45, standard LAN line (one end with 8P modular
plug, the other connected with transformer). But if the length is not enough, customer
can add cable, so the length can be increased to 15m max, the operation is as follow
chart:
Chart 5.21
Chart 5.24
27
28
CT
CT1/MERTER1
