34
step 2
Insert the stripped communication cable into the RJ45 plug in the correct order, and
crimp it with a crimper.
step 3
Insert the RJ45 plug into the front plug connector until it makes a clicking sound, install
the plastic rings then tighten the cable gland with appropriate torque.
step 4
Insert connector of one cable end into Com. terminal on the bottom of the inverter.
Make connector and Com. terminal engage and rotate clockwise.
step 5
Pull cables outward to confirm whether they are fastened firmly.
Set the communication parameters via the App if more than one inverter is
connected to PC or Logger.
-- -- E
En
nd
d
5.7
GPRS Communication System (Optional)
Connect the GPRS module produced by SUNGROW to the communication accessory
port. After successful connection, information such as power generation and running
state of the inverter can be viewed via the App on the phone.
The block diagram of the GPRS communication system is as follows:
The GPRS communication and the RS485 communication are not available at
the same time. Otherwise, communication failure or other problems can be
caused.
For details on module installation and configuration, refer to the manual
delivered together with the module.
User Manual
