Communication Connection - PrimeVOLT PV 5KTL-D3/G2 User Manual

5 Electrical Connections 5 Electrical Connections
5.3.2 Connection
PV connection please refer to below.
Diameter
5~8mm
Tighten the waterproof nuts
on each connector with a wrench
to avoid loosening.
Note: DC cable should be dedicate PV cable (suggest using 4~6mm² PV1-F cable).
5.4

Communication Connection

5.4.1 Communication Mode Description
You can use the following communication modes to implement communication:
Bluetooth, WIFI, GPRS and RS485 all of which are described as follows.
Bluetooth Module
You can turn on the Bluetooth function of the mobile phone, and set parameters and monitor data
of the inverter through the mobile APP.
WIFI/GPRS/RS485 Modules
Through DB9 communication interface is transferred to other communication modules to monitor
the inverter.
Natural cooling series
(Only take the Natural cooling as an example in appearance)
8~10mm
8~10mm
Use crimping tool to
stitch. Limit buckle can't
be crimped
Test string voltage and confirm string polarity.
Positive Connector
Limit buckle
Negative Connector
~
~
~
~
Number Description
COM2 (for RS485 communication )
①
COM1 (for WIFI/GPRS model
②
communication)
23
Click
Ensure that the DC switch is OFF.