VRF Protocol Gateway
17
(2) Communication connection between Gateway and AC units (n is the quantity
of ODU system, n ≤ 16)
Fig. 7.7 Connecting method of gateway
NOTICE!
All communication connection lines under Gateway must be in series
connection, star connection shall not be adopted.
7.3.3 Communication Connection Configuration
(1) Communication line connection between Gateway and PC:
Connection diagram between Gateway and PC user side:
1) Adopt cross connection network cable, Gateway shall directly connect
to PC.