MITSUBISHI ELECTRIC TG-2000A - Manual (Page 57)

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* 1 : When a forwarding that extends past the settlement-of-accounts day occurs, it is recommended to
correct it in the “Maintenance of charge data” screen. It is unnecessary to perform this procedure when
there is an agreement that allows the charge to be collected, even if the forwarded settlement occurs.
The following describes the outline repair method.
Overview Remarks
Maintenance of
charge data
( S e e s e c t i o n 9 . 2 )
* 1 Change the proportional division parameter data
you want to correct in indoor units for each day.
After all changes are complete, recalculate and
ca l c u l a te proportionally the apportioned electric
p o w e r a n d a i r -c o n d i t i o n i n g c h a r g e . U s e w h e n s u c h p h e n o m e n a as those
s h o w n b e l o w o c c u r , a n d y o u w a n t t o
correct or change the proportional division
parameter or apportioned electric power.
• Generation of forwarded and collected
a p p o r t i o n i n g v a l u e
• G-5 0 A f a i l u r e
• C o m p u t e r c r a s h
etc.
R e m e d i a l
a p p o r t i o n i n g
( S e e s ection 9.5)
The air-conditioning charge is calculated from the
total of air-conditioning charge for the interval to be
apportioned. Then, the air-conditioning charge is
calculated and the normal interval air-conditioning
c h a r g e . U s e u n -apportioning generated by the
f o l l o w i n g a s t h e o b j e c t .
• H D D f a i l u r e
• Watt hour meter failure (monitoring
i m p o s s i b l e )
• C o m p u t e r c r a s h
etc.
*1: For With WHM connection, this function makes it possible to monitor the current integrated value
of the watt-hour meter.
Note:
• If there are two or more assumed cases, make overall judgment. The recovery order is shown
below for reference.
Maintenance of charge data > Remedial apportioning setting > Unnecessary
• When forwarding of apportionment spans the settlement-of-accounts day, the forwarded portion is
added to the next day. When you want to separate this month’s portion and next month’s portion,
divide the proportion division parameter forwarded and collected by “Charge data maintenance”
screen by the number of days in next month and this month.
• The charge data status is irregularly processed according to the case which occurred.
• For system information setting error, there may be cases when remedial apportioning is impossible
depending on the type of error setting.