Gree ME30-24/D1, Руководство пользователя

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VRF Protocol Gateway
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1) Adopt cross connection network cable, Gateway shall directly connect
to PC.
Fig. 7.8 Gateway connects to personal computer directly
2) Adopt parallel network cable, Gateway shall go through router to
connect to PC.
Fig. 7.9 Gateway connects to personal computer via router
(2) Communication line connection between Gateway and AC units:
When gateway is connected to main control unit of ODU, ODU with the address
dial-up of 0 must be connected.
CAN
G1
G2
D1D2 G1G2
1 2
ON ON
Main control
Unit of ODU
……
Subordinate
Unit of ODU
Fig. 7.10 Communication connection between gateway and unit