Intelligent Controller
8
6.1.1 Internet Topological Graph
Fig. 6.1 Network topology
topological graph statement:
CAN2 bus network: L1 shown in Fig. 6.1 is CAN2 bus, which consists of
controller and master outdoor unit of system; one CAN2 network can connect to
16 sets of outdoor units and 255 sets of indoor units. When the quantity of outdoor
units exceeds 16 or the quantity of indoor units exceeds 255, it should be divided
into two CAN2 networks.
CAN1 bus network: L2 shown in Fig. 6.1 is CAN1 bus, which consists of
network and all the outdoor units and indoor units of system; one CAN1 network can
connect to 80 sets of indoor units at most.
Network table: L3 shown in Fig. 6.1 is general network cable, the controller can
connect to Intelligent Remote Eudemon via the network cable.
System: one system consists of one set of outdoor units (one set of outdoor unit
