Mitsubishi Electronics TG-2000A operation manual Remedy for system information setting error

Ex. 2) Remedial interval power consumption study (Remedial interva l = 3 days)

(00:00 value) Units: kWh

	7 days		6 days			5 days			4 days		3 days			2 days	1 day	Failure	…	Day after
	before		before			before			before		before			before	before	day		recovery
Integrated	200			300			410		500			620		780	800	900	…	5
value
Consumption		100			110			90		120			160		20	100	300

*The average day’s power consumption and remedial interval power consumption are assumed to be 100kWh and 300kWh , respectively.

The power count value is set at “5 -300+9999+1= 9705 ” kWh .

(Watt hour meter maximum integrated value: 9999 Minimum integrated value: 1)

Note:

•The watt hour meter integrated value for each date can be displayed by integrated value by changing the remedial apportioning start day.

•The day before the failure day must be charge apportioned normally.

•The indoor unit operation amount can also be referenced in watt hour meter integrated value calculation and study. The average value can also be studied from the monthly units watt hour meter air-conditioning charge result. It is recommended that the calculation method suited to the system conditions be used.

•When the calculated watt hour meter integrated value is a negative value, set the value calculated integrated value + watt hour meter maximum integrated value + minimum integrated value.

When setting of the remedial apportioning screen is complete, perform Section 9.5.2 “(3) Calculate remedial apportioning” .

9.5.7 Remedy for system information setting error

The following describes the remedy when a system information (system configuration, charging system, etc.) setting error was found.

Note:

•It may not be possible to remedy a setting error even by remedial apportioning depending on the type of system setting error.

•This remedial apportioning cannot be used for system configuration and other changes.

1)System setting error recovery

Find and correct the system setting error. Setting errors include group setting, block setting, watt hour meter and unit correspondence setting, etc.

Maintenance tip

•Before system setting error recovery, perform interval settlement -of-accounts up to the day before the setting error and output the result.

2)Continue operation until the day after the settlement -of-accounts day . Continue normal operation up to the day after the settlement -of-accounts day.

Note:

•Normal operation is continued up to the day after the settlement -of-accounts day because remedial apportioning is performed for one month.

3)Start remedial apportioning.

Start remedial apportioning by clicking the [Remedial apportioning] button in the initial window. This is described by the time series example below.

Remedial interval

Setting error recovery

ó

Now

˜

Portion for last month (remedial)

Note:

•Begin remedial apportioning from the day after the settlement -of-accounts day. However, except when it is different from the normal settlement -of-accounts term. Remedial apportioning can begin two days after the recovery day. (Only when the day after the recovery day was normally charged.)

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