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Pic 7.4 Parameter se�ng
Meter SN:1
Power: 0W
Warning:
Ensuring grid input cables connect 1&3 port of energy meter, and inverter AC
output cables connect 2&4 port of energy meter when connec�ng.
Pic 7.4 Connec�on diagram of CHINT meter
DDSU666 DIN-RAIL METER
230V 5(60) A 800imp/kWh
2
5
6
1
4
7
8
3
Solar Panel array
Inverter
meter
Grid
Family load
VCC_5V
485_B
485_B
485_A
485_A
GND
RS 485
Female connector
1
2
3
4
RS 485
Male connector
L
N
L
N
AC
Breaker
When the CHNT meter connected successfully,
it will shows SN: 1
limiter
RS485
RS232
/
485