Mitsubishi Electric GB-24A - Manual

6 3 Performing Operations Text below explains how to connect to the GB-24A and how to perform various settings. Note: If the GB-24A is restarted due to a power interruption etc., wait until the screen on the GB-24A main unit displays the normal operation screen (it takes several minutes before the n...

7 4 Initial Settings 4-1 Setting the Current Date and Time Click [Initial Settings] in the menu, and [Date and Time] screen will appear on the screen. Enter the current date and time, and then press the [Save Settings] button to send the current date and time to GB-24A. Note: If the user logs in as ...

8 4-2 Setting Basic Information and External Input Functions Display the page needed to perform the GB-24A basic setting by clicking [Initial Settings]-[Basic System] in the setting menu pane. On this page, set the GB-24A unit name, network, and M-NET. Click [Save Settings] to save the set data to t...

9 4-2-2 M-NET Setting In "M-NET settings", set the GB-24A M-NET address, presence/absence of K-Control model, and range of prohibited controllers. (1) Enter the GB-24A M-NET address in the [M-NET Address] field. Normally, [0] should be entered. (2) When K-Control air conditioners are connect...

15 4-3 Group Setting Display the page needed to register the group of air conditioners or general equipment to be connected to the G-50A and to set the group name by clicking [Initial Settings]-[Groups]. On this page, you perform the basic setting such as the GB-24A unit name, network setting and M-...

16 (3) To register remote controllers in a group, click on the [Remote Controller Registration] field to display the [Select Unit Addresses] screen, and click on the numbers corresponding to the units to be registered. The ones that are selected will be shown with a yellow-green background. To cance...

17 4-4 Interlocked Setting To interlock the operation of LOSSNAY with the run/stop status of the indoor units, click on [Initial Settings]-[Interlocked LOSSNAY] in the menu to bring up the Interlocked LOSSNAY screen, and enter the interlock conditions. Click [Save Settings] to send setting data to t...

18 4-5 Block Setting By performing block settings, multiples of air conditioner groups can be collectively monitored or operated from the Web. Bring up the Block Setting screen by clicking [Initial Settings]-[Blocks] in the menu, and register the groups in the block to utilize these features. Click ...

19 5 Functions 1 5-1 Error mail reports/E-mail communication Click on [Functions 1] – [E-Mail] in the menu to open the [E-mail] window and make necessary settings to perform remote monitoring via mail, using error mail report or the maintenance tool. Click [Save Settings] to send setting data to the...

21 5-1-4 Setting the Addresses of the Recipient To monitor and operate the unit with the maintenance tool via mail from a remote location, enter the mail address of the receiver in the [Mail Communication Setting]. A maximum of 10 addresses can be registered. E-mail communication is possible only wi...

22 5-2 Settings for measurement To measure the temperature or the amount of electricity, click the [Function1]-[Measurement] in the menu, and open the Measurement screen. Settings for controllers used for measurement can be made. After the settings are made, click [Save Settings] to send setting dat...

23 5-2-2 Adjusting the measured temperature/humidity values When the adjustment of the measured values is necessary because of the location of the sensor, follow the procedures below. Note: The present measurement value or the adjusted measurement value are not displayed until the connection setting...

24 5-2-5 Setting the destination to which an error mail is sent To receive an e-mail when the temperature or the humidity exceeds a certain value, make the error mail sending settings. (1) Select [Out-of-limit alarm] in Type of E-Mail pulldown, and enter the Mail Subject and the E-Mail Address. Note...

26 6 Functions 2 6-1 Limiting the Set Temperature Operating Range Click on [Function2]-[Set Temperature Range Limit] in the menu to open the set temperature range limit screen, and make necessary settings to limit the set temperature operating range of the local remote controller. Each user operatio...

27 6-2 Night Mode (Silent Mode) Schedule Click on [Function2]-[Night Mode Schedule] in the menu to open the night mode (silent mode) schedule screen and make necessary settings to switch the outdoor unit operation mode to the night mode (low-sound operation), and set the night mode time interval. Us...

28 7 User Setting Click on [User settings] in the menu to open the user setting screen and make necessary user settings to limit available functions of a manager and to change user names and passwords of maintenance user and manager. A manager must change group names when a tenant has been changed. ...

29 Table 7-1 Available Function List Function Content Date and time Current date and time setting Basic system *1 GB-24A network setting, external output setting Group name Group name setting Groups Group structure *1 Connection setting of indoor units, remote controllers, system controllers and gen...

30 8 Registering a License for Optional Functions Given below is an explanation on how to register a license for optional functions. In the Login screen (see3-1), click [License registration for optional functions] and the License Registration of Optional Functions screen will appear. Please ask the...