HEXING HXCG3A-P - 9. Measurement; 9.1 Meter Connection; 9.2 Energy Measurement; 9.3 Instantaneous Measurement

User manual for G3
30
Measurement
Meter connection
⚫ Single-phase two-wire meter is wired with L1 and N.
⚫ The single-phase three-wire meter is divided into two types. The zero-line
enters and doesn’t enter to the meter. The wiring point in previous type is
the L1+L2+N connection mode, and the wiring point in behind type is
L1+L2 connection mode.
⚫ Two-phase three-wire meter wired with L1+L2+N
Energy measurement
⚫ Register: Import active energy(+A), export active energy(-A)
⚫ Measurement mode: +A=A_++ A_-;-A= A_-
⚫ Range: 000000.00～999999.99kWh
Instantaneous measurement
⚫ Voltage
⚫ Current
⚫ Active power
⚫ Power factor
⚫ Frequency
⚫ Temperature
Frozen data
Daily frozen content and capacity
No.
Data
Storage capacity
1
Total import active energy +A
Single meter’s
daily data for 31
days
2
Total export active energy -A
3
Payment mode(prepayment or post payment)