Copyright CPS America Co., Ltd. Page 29
E. RS-485 Card
The 485 interface card is located in the right-hand side position of the
wiring box and integrated and shipped with the PV Inverter.
Figure 6.2.2: Integrated 485 Interface Card
A) Link LED Indicator:
When an Ethernet cable is inserted in any RJ-45
port; the Link LED will light up in yellow color
and blink at 2Hz during signal transferring.
B) Power LED indicator:
It indicates the connectivity of RS-485 card and
it will be lit-up
in green when the inverter is
active.
C) Definition of RJ-45 PoE Ports
Figure 6.2.3: RJ-45 PoE ports
SW1: Terminating
Resistor DIP switch
SW2: Communication
Mode DIP switch
Terminating Block
2
nd
PoE RJ-45 Port
1
st
PoE RJ-45 Port
Power LED
Link LED
1
8
