Connection Of Meter Terminal; Connection Of Communication Terminal Of Lithium Battery (Can) - Growatt SPH TL BL-UP Series Installation Manual

During the actual operation, please pay attention to the installation of current
transformer as the diagram shows below:
As illustrated above, open the current transformer and you can see an arrow labeled
on it indicating the direction of current. Put the live wire among the under-detection
wires onto the current transformer. After latching the current transformer, the
installation has been finished
Notice:
The direction (from K to L) of the arrow on the current transformer is corresponding
to the direction of the current in live wire from Grid to Load. Sensor needs to be
placed in the power distribution cabinet.

5.5.5 Connection of meter terminal

When customer needs to use meter to monitor the energy flow, the meter terminal
connection steps are as follows:
1.Reference 5.2, make LAN cables with RJ45 terminal.
2.Thread the swivel nut over the LAN 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 LAN cable through an opening in the cable support sleeve.
6.Thread the LAN cable through the cable gland.
7.Insert the RJ45 plug of the network cable into the "485-1" 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 5.34
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Chart 5.33
Chart 5.35
Note:
1.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.Meter must be provided by Growatt. If not, maybe meter can't communicate
with SPH inverter.
3.The more detail describe of meter installation, please turn to meter user manual.
5.4.6 Connection of communication terminal of lithium
battery (CAN)
When using CAN communication with lithium batteries (for example PYLON
US2000B), connect lithium battery terminal (RJ45) steps as follows:
1.Unscrew the swivel nut from the cable gland.
2.Thread the swivel nut over the "CAN" 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 "CAN" cable through an opening in the cable support sleeve.
6.Thread the "CAN" cable through the cable gland.
7.Insert the RJ45 plug of the network cable into the "CAN" 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 5.36
28