Initial Settings; When This Controller Is Master System - Mitsubishi Electric PAC-YT34STA Manuel D'utilisation

7. Initial settings

• When connecting multiple system controllers, designate the system controller with many
functions as the "master", and set the system controllers with few functions as the "slaves". (Refer
to section 8. Setting the functions, "8-1 Using with master system controller" for details on the
"master/slave" settings.)
• If this system is controlled by the master system controller, carry out the initial settings with the
master system controller. In this case, this system will use the slave settings, and does not
require initial settings.

7-1. When this controller is master system

The initial settings include the following items:
• Group setting
Open the Initial Setting Mode Screen to make these settings.
(1) The following display will appear when the power to this controller is turned ON.
"H0" on the group No. display section
and the COLLECTIVE ON/OFF lamp will flicker.
(2) When group setting information is already set
During system startup communication,
"H1" will flicker at the group No. display section.
When system startup communication is completed, the
NORMAL screen will open.
(3) When there is no group setting information or when the group setting information is changed
Press the TEMP.
when all groups are stopped with the NORMAL screen or GROUP DISPLAY screen shown in step (2).
NOTE When opening each screen from step (2), if there is an error in any group, the switch operation will be
invalid.
• Interlocked unit setting
and switches simultaneously while "H0" shown in step (1) is flickering or
CLEAR
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