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3.6.1 Meter Connec�on
L1
L2
L3
N
PE
RS485A
RS485B
Three-Phase Smart Meter
SET
ESC
1
7
4
10
25
24
3
9
6
10
CHINT meter
Three-Phase Smart Meter
SET
ESC
1
7
4
10
25
24
3
9
6
10
RS 485
CHNT DTSU666
(3,6,9,10)
(1,4,7,10)
L1
L2
L3
Grid
Inverter
L1
L1
L2
L2
L3
L3
N
N
RS485A
RS485B
Grid
Eastron meter
Eastron SDM630-Modbus V2
RS 485
RS 485 B RS 485 A
B A G
(5,6,7,8)
(1,2,3,4)
1 2 3 4
L1
L2
L3
5 6 7 8
GND
Eastron
5 6 7 8
L1
L2
L3
Eastron
5
6
7
8
Inverter
PE
GND
GRID
GRID
Parallel_1 Parallel_2
Meter
Parallel_1 Parallel_2
Meter
N
L1
L2
L3
N
L1
L2
L3