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Meter SN:2
Power: 0W
Solar Panel array
Inverter
meter
Grid
RS485
Communication
Family load
VCC_5V
485_B
485_B
485_A
485_A
GND
GND
RS 485
Female connector
1
2
3
4
RS 485
Male connector
L
N
L
N
1
230V/2T
5 6 7 8 9 10
2
3
A B
4
GND
1
+CO
M 2
+
AC
Breaker
2
1
4
3
CHINT DDSU666
DDSU666 DIN-RAIL METER
230V 5(60) A 800imp/kWh
2
5 6
1
4
7 8
3
Output
RS 485
Grid input
Pic 7.3 CHINT meter
Pic 7.2 Connec�on diagram of EASTRON meter
Pic 7.3 Parameter se�ng
When the
EASTRON
meter connected
successfully, it will shows SN: 2
System connec�on diagram for the CHNT meter