Motors Air Conditioning Control System Operating Manual

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3.11 Free contact of indoor unit
* Items Performed Here
- When utilizing the [Indoor unit free contact mode] which uses the external input/output of Free Plan
indoor unit (Building-Multi) together with G-50 and TG 2000, the contact action of the indoor unit can be
tested with this function.
3.11.1 Starting of this function
(1) Screen moving operation and its method
a) Clicking [Option] of the menu bar
on the main
screen and then clicking [IC free contact …] of the
sub-menu will display the screen for the free
contact of indoor unit.
In the case when connected via G-50, the screen shown
right will appear once.
Now the necessary information is under collecting
from G-50.
3.11.2 Monitoring of contact status
(1) Manual monitoring
To manually check the contact status of indoor units
at each address, select the [Manual monitor] mode.
a) Click the [Manual monitor] button on the mode
selection section.
b) Click the [Address button] of the unit desired to
be monitored. The contact status will be monitored
from the unit for display.
[Attribute]
The unit attribute will be displayed.
[Indoor unit contact mode]
The contact mode being set will be monitored,
and a check mark will be affixed on the applied
mode.
[Input contact (monitor)]
The ON/OFF status of each input contact will be monitored for display.
[Output contact (monitor/operation)]
The ON/OFF status of each output contact will be monitored for display.
In the case of output contacts, the status shown with bold letter
represents the present status.
*In the case of non-objective attribute, and when the contact mode is under normal control,
the above monitor display will be [ - ].
* NOTE
[IC free contact …] can be chosen only when
G-50 is Ver.2.60 or more.