System Limits - Mitsubishi Electric PAC-YT34STA Libro De Instrucciones

9. System limits

Master system controller and slave system controller
This controller's control range
When the system contains only this controller.
This controller is set as the master system controller.
In this case, the group is set with this controller.
NOTE The following types of group settings are not possible.
・ Control by the slave system controller of a
unit not within the control of the master
system controller.
Master system
controller
Group
30
Unit
Slave system
controller
Group Group
・ Setting of a slave system controller
exceeding the control range of two or
more master system controllers.
Master system
controller 1
Group
Group
Master system controller control range
This controller's control range
Unit
When this controller is controlled by another system
controller.
This controller is set as the slave system controller. In
this case, the group is not set with this controller.
・Control of a common group with two or
more master system controllers.
Master system
controller 1
Group
Slave system Master system
controller controller 2
Group
Unit
Master system
controller 2
Group Group
Group