EVVO 20000TLG23P~EVVO 33000TLG23P
EVVO 20000TLG23P~EVVO 33000TLG23P
33
34
If only one the inverter is used, use a communication cable with waterproof RJ45 connectors,
and choose either of the two RS485 ports.
Figure 4-16 A single the inverter connecting Communications
RS485/422
Power adapter port
WIFI
By the WIFI interface, transfer the inverter power output information, alarm information,
operation state to the PC terminal or local data acquisition device, then uploaded to the
server (such as S-WE01S).
Register remote monitoring of the inverter at its relevant website or APP according to
monitoring device SN.
Figure 4-19 Connect multiple Wi-Fi to wireless router
RS485/422
USB/485 p
ort
If multiple the inverter is used, connect all the inverter in daisy chain mode over the RS485
communication cable. Set different Modbus address (1~31) for each inverter in LCD
display and set SWT2(match resistance) at the first and last inverter.
Figure 4-18 Multi the inverter connecting Communications
RS485/422
Power adapter port
Note
The length of the RS485 communication cable should be less than 1000 m.
The length of the Wi-Fi___33 communication cable should be less than
100 m.
If multiple the inverter is connected to the monitoring device over an RS485/RS232 converter, a maximum of
31 inverter can be connected in a daisy chain.
If multiple the inverter is connected to a S-WE01S, a maximum of the inverter can be connected in three
daisy chains.
Connecting Relay Cables
The inverter has a multifunctional relay, its output can be configured. The connecting
terminal in a communication board, as shown in Figure4-8. Connecting CNT10 view as shown
as follow.
It can be connected to the normally open mode (i.e. connecting NO contact and COM
contact), can also be configured as a normally closed mode (i.e. connecting NC contact
and COM contact).
The Relay has 4 different control function, the details please see the LCD display interface
settings on the set relay function description.
CNT10
RS485/422
USB/485 p
ort
Register remote monitoring of the inverter at its relevant website or APP according to
monitoring device SN.
NC
COM
NO
No
:
Normally open contact
COM: Common contact
Nc
:
Normally closed contact