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Terminals
Terminal
Definition
AC IN
AC power supply
ETH
Ethernet port
GRID.CT
Current detection
PROD.CT
Current detection
DI/DRM
DI port
RS485
RS485 communication port
DO
DO port
Indicators
Indicator
LED color
Run
Blue
COM
Blue
WLAN
Blue
Cable Requirements
Cable type
RS485 communication
cable
RJ45 Ethernet cable
DI signal cable
DO signal cable
AC power supply cable
Button
RST
Short press 3 times
Description
Single phase: 240Vac (L-N)
Split phase: 102–120Vac (L-N)
Three-phase three-wire: 415Vac (L-L)
Three-phase four-wire: 415Vac (L-L), 230Vac (L-N)
Connected to the router for data communication
Used for detecting the current on the grid-connection side
Used for detecting the current of the third-party inverter
Used for digital input signal wiring
Supports 2 inputs of RS485
Used for heat pump control
LED status
Off
Blinking
Off
Steady on
Blinking
Off
Steady on
Blinking
Specifications
Recommended cross-sectional area:
2
0.75mm
Network cable of Cat5e or higher
Recommended cross-sectional area:
0.75mm
2
Recommended cross-sectional area:
2
0.75–1.5mm
Recommended cross-sectional area:
2
2.5mm
Description
Turn on the AP hotspot
14
Description
Not connected to external power supply
Working normally
No device is online
All devices are online
Some devices are online
Not connected to cloud service
Connected to cloud service
Data communication in progress
Description
·Communicationdistance≤1000m
· Outdoor-type anti-UV twisted-pair cable
with a shielding layer
Communicationdistance≤100m
Communicationdistance≤10m
Communicationdistance≤10m
Outdoor-type copper-core cable
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