MITSUBISHI ELECTRIC TG-2000A - Manual (Page 48)

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8.9.5 Relation between indoor units and watt hour meters (Step 4)
Follow these steps to set the connection between the indoor unit and the watt hour meter.
Set the Indoor Unit and Watt Hour Meter Relationship.
[Procedure]
1) Click on the “ / ” button to select the watt hour meter.
Clicking the “ / ” button, select the target meter.
Select only meters that are connected to an indoor unit.
2) Select the G-50 number using the “ / ” button.
Select the G-50A number for the indoor unit connected
to the watt hour meter.
3) Select the IC icon, and click on the selected indoor unit.
Select the icon of the indoor unit connected to the watt
hour meter by clicking on the icon. Then, click in the cell
of the selected indoor unit. The indoor unit is now
connected to the watt hour meter.
4) Repeat steps 1) to 3).
Repeat this procedure on each of the indoor units
connected to a watt hour meter. Also, set the options
for every watt hour meter that has an indoor unit
connected to it.
5) Select [OK] button.
When done with these settings, click the [ OK] button.
* If the [Cancel] button is clicked, the settings are interrupted and the screen returns to the initial
window.
Deleting Watt Hour Meter Relationships
Follow these steps to delete the relationship between an indoor unit and a watt hour meter.
[Procedure]
1) Click on the icon to be deleted.
Click on the icon of the indoor unit to be deleted.
The relationship between that unit and the watt hour meter is deleted.
Note:
• Outdoor units connected to a watt hour meter are light blue. When a set outdoor unit Model
Name applies to a database, its crank case heater capacity is displayed automatically. Check
the displayed value and correct it, as required.
• The crank case heater capacity depends on the model. Refer to the data book, catalog, and
other information.
• A warning message appears if even one outdoor unit connected to a watt hour meter does not
have its crank case heater capacity set ( 0 W ). Make sure each capacity is set to proceed.
• Failing to set the crank case heater capacity may effect the charge information.
• In the case of the Super Y series, use the total crank case heater capacity for that model
number.
• When Division Mode 1 is selected, this window does not appear.
• This setting window is not displayed for Without WHM connection proportionally divided electric
charge (manual input of the electric amount).
Note:
• It is not necessary to set watt hour meter relationships for KIC, AIC and LC.
• IC and AIC/ KIC/LC cannot be connected to the same watt hour meter simultaneously.
• A warning message appears if an indoor unit is not connected to a watt hour meter. Make sure
each unit is connected to proceed.
• When the Indoor Unit Division Mode is set to “Do not”, this window does not appear.
• This setting window is not displayed for Without WHM connection proportionally divided electric
charge (manual input of the electric amount).
Indoor Unit and Watt Hour Meter
Relationship Settings window
Select G-50A
Select WHM