Network Topological Graph - Gree ME20-24/D1(T) Owner's Manual

themselves. Be sure that they are in compliance with the specified technical
requirements.
※The KWH meter should be meter of mutual inductance. Power consumed by
the unit is the electricity quantity detected by the meter (reading of the meter)
*mutual-inductance ratio of current transformer.
Please select KWH meter and current transformer according to actual
engineering status. For more details, please refer to Appendix A in this manual.
The optional KWH meter models are as follows:
Num Brand
1 ENTES
2 WattNode
3 SIEMENS
4 Schneider

8.3 Network topological graph

Fig 8.1 Network topological graph which supports power billing
EPR-04S-96
WNC-3D-240-MB
PAC3200(Ethernet can be expanded to be RS485)
19
Intelligent Controller
Model
iEM3255