11
Energy Meter Wiring & Setting
11.1
EM24, Carlo Gavazzi (Three-Phase)
Energy Meter Wiring
Q.VOLT
Load
Grid
(O -grid)
RS485_NEG RS485_POS
1
3
/
26
Energy Meter
Grid (Mains)
N
L1
L2
2 4
/
Utility Meter
Main CB
11
1
4
1
41 42
3
6
9
1 2
Q.HOME CORE CB
Critical Load CB
(Optional) Secondary Energy Meter
PV INV
L3
N
L1
L2
11
1
7
41 42
3
6
3 4
PV CB
L3
4
7
1
9
Load CB
L3
L2
Main Load
L1
N
Critical Load
N