Mitsubishi MN Converter, G-50A manual Free contact of indoor unit, Starting of this function

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.

*NOTE

[IC free contact …] can be chosen only when G-50 is Ver.2.60 or more.

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 [ - ].

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