20
Port
Function
Description
DRM
DRM (Demand
Response Modes)
function
Works together with the DI1~DI4 to
achieve the DRM function
0V
Digital reference point
-
RS485
RS485 communication
port
Support of 3 inputs of RS485
*
SIM card slot
Support of Micro-SIM card
ETH
Ethernet port
Can be connected to background master
via devices such as Ethernet switch and
router
WLAN
WLAN antenna
-
4G*
4G antenna
-
RST
Restart
Press it for 3s to restart
Note: * Only the Logger1000A is equipped with the SIM card slot and the 4G function.
For the RS485 (A1B1~A3B3) ports, the communication distance should not
exceed 1,000m.
5.3
Connection to PV Devices
Devices in the PV system that can be connected to the Logger1000 include the inverter,
Meteo Station, Smart Energy Meter, etc.
5.3.1 Connection to a single inverter
The RS485 port of SUNGROW inverter is RS485 terminal block or RJ45 port.
5.3.1.1 RS485 terminal block connection
Communication cable specification:
Cable
Type
Recommended cross-
section
RS485 communication
cable
Shielded twisted pair
0.75mm
2
~1.5mm
2
step 1 Lead the RS485 communication cable from the inverter to the wiring area of Logger1000.
step 2 Strip the cable jacket and insulation layer with a wire stripper by about 15mm and 8mm to
10mm respectively.
User Manual
Содержание Logger1000
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Страница 28: ...18 step 3 The installation of the power box and Logger1000 is completed End 4 Mechanical Mounting User Manual...
Страница 94: ...M H 001405 www sungrowpower com Sungrow Power Supply Co Ltd...