3.3.4 Application scene
PV string
Inverter
Weather Station
Router
DC
AC
LAN
Internet
Internet
Optical fiber
RS485
AC
RS485
PLC
DC
PLC
SEMS Portal
Transformer
Grid
LAN or optical fiber can be used to communicate with the server, and an RS485 port can be reserved to connect with
environmental monitor or other equipment.
lf the choice of optical fiber version can be composed of fiber ring network.
One SCB2000 should be set as the host (root node), and the other SCB2000 should be set as the slave (slave node).
Please refer to 4.3 fiber switch configuration instructions for details
The LED indicator light is as follows:
Multi-machine fiber ring network:
State
The blue lights
The blue lights went out
Blue lights flashing(One second on, one second off )
The blue light is always on or off
Blue light normally on
Blue lights flashing (One second on,one second off )
The blue lights went out
The blue lights
The blue lights went out
The blue lights
Blue lights flashing (One second on, one second off )
Blue lights flashing(One second on, three seconds off)
The blue lights went out
The blue lights
The blue lights went out
port
POWER
RUN
SERVER
PC
COM1
COM4
PV string
Inverter
Transformer
SEMS Portal
SCB2000
SCB2000
SCB2000
Weather Station
SCB2000
4 System is running
4.1 Ezlogger pro indicator light description
Statements
Normal power supply
The power supply is abnormal
Ezlogger pro works properly
Ezlogger pro is not working properly
Ezlogger pro connects to the
server normally
Ezlogger pro connects to the
router but not to the server
Ezlogger pro network notconnected
Ezlogger pro connects to your
computer and Promate software
Ezlogger pro is not connected
to the computer and Promate
software
The number of inverters
actually collected by Ezlogger
pro is the same as that set by
Promate
Ezlogger pro actually collects
fewer inverters than Promate
The Promate software does
not set the number of inverters
Ezlogger pro does not collect
inverter data
The external equipment is normal
No external equipment
07
08