Regional Controller; Function - Gree GMV-PD100W/NAB-K Service Manual

5 REGIONAL CONTROLLER

5.1 Function

Region monitoring control and region wired control are the two main control functions for region
controller.
Region monitoring controller can monitor or control 16 indoor units of a group for inquiry and single or
centralized control.
Region wired controller can replace 1-16 selected wired controllers to uniformly set or control the indoor
units.
Refer to Fig.5.1.1, Fig.5.1.2 about the Sketch map to the relation among the region controller, region
monitoring controller and region wired controller.
Region Controller
Before using, the controller functions must be selected by the personnel who performance the installation
with the requirements of users. Please refer to Project Debugging Setting section for the details.
Note: If the controller is set to be region wired controller, the wired controller of the selected indoor unit
must be removed.
The region controller can be matched with long-distance monitor. As a region monitoring controller, its
control is subject to that of the long-distance monitor. In the same group, one of the region controllers can be
used as region monitoring controller and matches one or more region wired controller which replace(s) one
or more wired controller, in which case, the region monitoring controller can also monitor or control the region
wired controller.
Project
Debugging
Setting
Region
Controller
Fig.5.1.2 Sketch map to the relation among the region controller, region
Project Debugging
Setting
Fig.5.1.1
Features:
00 Function mode
1) 00 function mode is factory initial state.
Initial state
2) Before using, 01 or 02 function mode must be selected.
Features:
1) Both single control and central control to 1-16 indoor units in
a region are available.
01 Function mode 2) The wired controller buttons of 16 indoor units in a region can
Region monitoring
be shielded or locked.
controller
3) It can time 16 indoor units in a region.
4) It has the function of power-off memory.
NOTE: Wired controller must be reserved with which indoor
unit has matched.
Features:
1) It can replace wired controller to control selected indoor units
02 Function mode
in a region.
Region wired
2) It can uniformly time the selected indoor units.
controller
3) It has the function of power-off memory.
NOTE: Wired controller matched with indoor unit must be
removed and indoor unit must be reenergized after debugging.
monitoring controller and region wired controller
00 Function mode
Initial state
01 Function mode
Region monitoring controller
02 Function mode
Region wired controller
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