Solax X3-PRO G2 Series User Manual

6.4.2 COM Connection
b) Prepare RJ45 connector and a communication cable.
c) Strip the insulation from the communication cable.
d) Let the communication cable pass though the waterproof plug, then
insert it into the RJ45 connector following the PIN definition rule.
e) Crimp the RJ45 connector with the crimping plier.
a) Unscrew the cover on the COM port and locate the port.
f ) Insert the cable into the COM port of the inverter, and tighten the
waterproof plug.
• COM Connection Steps:
This inverter provides a COM port, through this port the inverter can
achieve multiple functions like DRM(Demand Response Management), dry
contact function and heat pump control via Adapter Box.
a. DRM is provided to support several demand response modes by giving
control signals as below.
1
8
• PIN Definitions for DRM, Dry Contact, Heat Pump Controller
Pin
Definition
1
2
3 4
5
6
7
8
X X X X
REF GEN
DRM0
Pin
Definition
1
2
3 4
5
6
7
8
Dry Contact+
X X
Pin
Definition
1
2
3 4
5
6
7
8
X X
Heat Pump Controller+
X X
X X
b. Dry Contact is provided to control the closing and breaking of switches by
giving control signals as below.
c. Heat Pump Controller is the controlling signal provide by the inverter to
switch on or off the SG ready heat pump via Adapter Box. The PIN definition is
as below:
Dry Contact-
Heat Pump Controller-
X X
X X
X X
38 39
Electrical Connections Electrical Connections

Solax X3-PRO G2 Series Specifications

General

Model	X3-PRO G2 Series
Category	Inverter
MPPT Efficiency	99.9%
Max. DC Voltage	1100V
THDi	<3%
DC Switch	Yes
European Efficiency	98%
Communication	WiFi, Ethernet, RS485
Operating Temperature Range	-25°C to +60°C
AC Voltage Range	310V-480V
AC Grid Frequency	50/60 Hz
Warranty	10 years
Rated Power	6kW, 8kW, 10kW, 12kW, 15kW, 20kW, 25kW, 30kW
Number of MPPTs	2 or 4 (depends on model)
AC Output Power	6kW / 8kW / 10kW / 12kW / 15kW / 20kW / 25kW / 30kW
Nominal AC Voltage	400V
Protection	DC Reverse Polarity Protection, AC Short Circuit Protection, Output Over Current Protection, Output Over Voltage Protection