Mitsubishi Electronics TG-2000A Air Conditioner User Manual


 
127
B
9.1 Result of Air-conditioning Charge Calculation
Air-conditioning charge calculation by the proportionally divided power charge function is based on the
indoor unit operation amount data. When data cannot be collected and calculation is unmatched for
some reason, irregular processing is performed. “Maintenance of charge data” and “Remedial
apportioning setting” may be necessary depending on the contents of this irregular processing.
The table below shows assumed cases.
Table: Assumed cases and recovery method (For Without WHM connection proportionally divided
power charge (manual input of the electric amount))
Assumed case
Air-conditioning energy
monitoring screen
Charging data status Correction method
PC failure
(HDD failure)
(Display impossible) Charging data destroyed Operation amount data monitor
+ remedial apportioning
*1
PC failure Red characters (abnormal)
AG-150A/G-50A
communication error
Black characters (normal)
Forwarded to next day and apportioned
to recovery day
(Collected for several days and
apportioned)
No repair is required.
*2
Ag-150A/G-50A main
unit failure
Black characters (normal) Apportioned, but data is not correct
(Interval: Error day ~ recovery data)
Charging data maintenance
System information
setting error
Black characters (normal) Apportioned based on set information Charging data maintenance
*1: To repair, the operation amount during the time to be repaired is monitored, and the remedial
apportioning function is used.
*2: When a forwarding that extends past the settlement-of-accounts day occurs, it is recommended to
correct it in the “Charge data maintenance” 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.
Table: Assumed cases and recovery method (For With WHM connection proportionally divided
power charge (direct fetching of the electric amount to the PC))
Assumed case
Air-conditioning energy
monitoring screen
Charging data status Correction method
PC failure (HDD failure)
(Display impossible) Charging data destroyed Remedial apportioning
PC failure (with backup)
Red characters (abnormal) Charging data is abnormal and cannot be
apportioned
(Interval: Last backup day ~ recovery day)
Remedial apportioning
Watt hour meter failure
(Monitoring impossible)
Black characters (normal)
Forwarded to next day and apportioned to
recovery day
(Unnecessary)
*1
Watt hour meter failure
(Monitoring possible)
Black characters (normal)
Forwarded to next day and apportioned
(Data may not be correct)
Charging data maintenance
AG-150A/G-50A
communication error
Black characters (normal)
Forwarded to next day and apportioned to
recovery day
(Collected for several days and apportioned)
(Unnecessary)
*1
AG-150A/G-50A
main unit failure
Black characters (normal) Apportioned, but data is not correct
(Interval: Error day ~ recovery data)
Charging data maintenance
Calculation unmatch Black/red characters
(Normal/abnormal)
Irregular processing performed and
apportioned or forwarded to next day
(Unnecessary)
*1
System information setting
error
Black characters (normal) Apportioned based on set information Charging data maintenance
Note:
If there are two or more assumed cases, make overall judgment.
When forwarding of apportionment spans the settlement-of-accounts day, the forwarded portion is
added to the next month. 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.
9. Char
g
e Data Correction and Remed
y