Gree GMV-Pdm450W/NaB-M

48
DC Inverter Multi
VRF Service Manual
CONTROL
5�4 Network Topological Diagram
5.4.1 Network of Simple Centralized Controller:
Communication Module
Communication Module
Max.16
Central Conrolloe
rPC & Long-Distance Monitoring System
Max.16
Max.16
Max.16
Port 1 (VRF)
Port 2 (VRF)
Port 3 (VRF)
ㄍMax.16 Indoor Units″
Smart Zone Controller
Communication Module
or
VRF System
VRF System
VRF System
Max.16
VRF System VRF System VRF System
Smart Zone Controlle
r
Max.16
Max.16
Port 1 (VRF)
Port 2 (VRF)
Port 3 (VRF)˅
′Max.16 Indoor Units″
Fig. 5.4.1
Note: Simple centralized controller can connect to maximum 3 sets of VRF outdoor units but the indoor unit
which it connects can’t exceed 16 sets�
5.4.2 Relationship of simple centralized controller, remote monitoring and centralized controller:
Communication Module
Communication Module
Max.16
Central Conrolloe
rPC & Long-Distance Monitoring System
Max.16
Max.16
Max.16
Port 1 (VRF)
Port 2 (VRF)
Port 3 (VRF)
ㄍMax.16 Indoor Units″
Smart Zone Controller
Communication Module
or
VRF System
VRF System
VRF System
Max.16
VRF System VRF System VRF System
Smart Zone Controlle
r
Max.16
Max.16
Port 1 (VRF)
Port 2 (VRF)
Port 3 (VRF)˅
′Max.16 Indoor Units″
Fig. 5.4.2
Note: simple centralized controller can compatible to centralized controller/remote monitoring� But centralized
controller/remote monitoring has the priority�