16
6.
Put the crystal head insert into the corresponding inner slots of the
inverter.
7.
Fasten the RS485 waterproof assembly to the inverter.
8.
Screw down the screw cap again.
cable waterproof ring
RS485 cover
crystal head
screw cap
insulator
Figure 4.4-1
PIN
1
2
3
4
5
6
7
8
RESERVED
RX_RS485B
RX_RS485A
TX_RS485B
TX_RS485A
Function
Color
orange/white
orange
green/white
blue
blue/white
green
brown/white
brown
RS485 waterproof assembly
RESERVED
RESERVED
RESERVED
4.5 EzMeter Connection
The EzMeter may detect the current magnitude and direction, to control the
working condition of the inverter. The communication between the inverter and
EzMeter is via an RS485. The cable length should not exceed 800m.
For the connection method of a single phase EzMeter, please refer to Figure
4.5-1.