Mitsubishi Electronics TG-2000A operation manual No repair is required

9.Charge Data Correction and Remedy

9.1Result 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))

A s s u m e d c a s e	Air - conditioning energy	Charging data status	C o r r e c t i o n m e t h o d
	m o n i t o r i n g s c r e e n
PC failure	(Display impossible)	Charging data destroyed	Operation amount data monitor
(HDD failure)			+ Charging parameter output
			+ Charging data maintenance
			*1
PC failure	Red characters (abnormal)	Forwarded to next day and apportioned	No repair is required.
		to recovery day	*2
G- 50A communication	Red characters (abnormal)
		(Collected for several days and
error		apportioned)
G- 50Amain unit failure	Black characters (normal)	Apportioned, but data is not correct	Charging data maintenance
		(Interval: Error day ~ recovery data)
System information	Black characters (normal)	Apportioned based on set information	Charging data maintenance
setting error

*1 : For repair, the operation amount for the repair period is monitored to output the CSV file upon the output of the charge parameter. The proportional division parameter is found by calculating it from the values of the difference and the capacity. The parameter is input through the charge data maintenance, by which the charge data can be repaired.

*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.

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.

Table:Assumed cases and recovery method (For With WHM connection proportionally divided power charge (direct fetching of the electric amount to the PC))

A s s u m e d c a s e	Air - conditioning energy	Charging data status	C o r r e c t i o n m e t h o d
	m o n i t o r i n g s c r e e n
PC failure (HDD failure)	(Display impo	Charging data destroyed	Remedial apportioning
	ssible)
PC failure (with backup)	Red characters (abnormal)	Charging data is abnormal and cannot	Remedial apportioning
		be apportioned
Watt hour meter failure	Red characters (abnormal)
		(Interval: Last backup day ~ recovery day)
(Monitoring impossible)
Watt hour meter failure	Red characters (abnormal)	Forwarded to next day and apportioned	Charging data maintenance
(Monitoring possible)		to recovery day
		(Data may not be correct)
G- 50A communication	Red characters (abnormal)	Forwarded to next day and apportioned	(Unnecessary)
error		to recovery day	*1
		(Collected for several days and apportioned)
G-50A main unit failure	Black characters (normal)	Apportioned, but data is not correct	Charging data maintenance
		(Interval: Error day ~ recovery data)
Calculation unmatch	Black/red characters	Irregular processing performed and	(Unnecessary)
	(Normal/abnormal)	apportioned or forwarded to next day	*1
System information	Black characters (normal)	Apportioned based on set information	Charging data maintenance
setting error

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