Growatt SPH Series Operation Manual

23
24
Chart 5.26
Chart 5.27
Remark:
Meter 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:
5.4.5 Connection of communication terminal for lithium battery (CAN)
When using CAN communication with lithium batteries（for example PYLONTECH X1）,
connect lithium battery terminal (RJ45) steps as follows:
Step1: Unscrew the swivel nut from the cable gland.
Step2: Thread the swivel nut over the “CAN” cable.
Step3: Press the cable support sleeve out of the cable gland.
Step4: Remove the filler plug from the cable support sleeve.
Step5: Route the “CAN” cable through an opening in the cable support sleeve.
Step6: Thread the “CAN” cable through the cable gland.
Step7: Insert the RJ45 plug of the network cable into the “CAN” pin connector on the
inverter until it snaps into place.
Step8: If no other cables need to be installed, lock the waterproof cover to the inverter
with screws.
Step9: Screw the swivel nut onto the waterproof cover.
Chart 5.28
Chart 5.29
Note:
1. If you are using a lead-acid battery, you do not need to install this communication
cable.
2. The CAN battery communication and RS485 battery communication can't be installed
at same time, please select the correct communication method according to the battery
manual.
3. If the cable such as “RS485” cable or “CAN” cable is not used, please do not remove
the filler plug from the cable support sleeve.

Growatt SPH Series Specifications

General

Type	Hybrid Inverter
Max. Input Voltage	600V
Number of MPPTs	2
Protection Rating	IP65
Output Power Range	3kW - 10kW
Rated AC Output Power	3-10 kW
Communication Interfaces	RS485, USB, Wi-Fi
Output Voltage	230 V
Frequency	50/60 Hz
Operating Temperature	-25°C to 60°C
Cooling Method	Natural Convection