Gree HOME GMV [118/367] Monitoring software

Gree HOME GMV [118/367] Monitoring software
Dc Inverter VRF plus Water Heater Solution Service Manual CONTROL
114
7 MONITORING SOFTWARE
7.1 Function
As the development and improvement of manufacturing technology and in order to solve the problems of
complex distribution of the central AC in the buildings and difficult control and maintenance of them, an platform
easy and reliable to operate must be provided to the users for daily management and maintenance. So this
long-distance monitoring system combining electronic communication and computer technologies is developed to
collect the running state of the units and to monitor and control the units from a long distance. Its structure is as
follow:
7.2 Connection Between the Computer and the Unit
1. Notice
The address code of the communication modules should not be conflicted in one project.
Optoelectronic Isolated Repeater :One every 800m of communication distance equipped with
one and One every 30 communication modules equipped with one.
the communication cable and heavy-current wire should be separated and the distance
between them can not be below 15cm
line A and line B of Bus 485 should respectively correspond with line A and line B.

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