User Manual
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18
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’10 • SC-T-154
b) Maximum count number of gas pulse input
(c) Energy consumption calculation nethod
USB memory. The base data are created on the monthly basis.
< Calculation procedure >
①
Accumulate operation times of respective air-conditioners. (Per minute)
②
Obtain the amount of operation for each air-conditioner (Ki) and accumulate it on
the basis of time zone (within business hours, overtime hours) (Per minute)
Ki = Ki + K
M
K
M
= : Amount of operation for air-conditioner per minute
Amount of operation is calculated with the following 3
of SC-SL3NA-BE.)
Amount of operation when the value converted to the rated expansion valve aperture of air-conditioner is E:
• MULTI 1
Thermostat ON indoor unit. (
Ej)
(Ej: Conversion value of indoor unit expansion valve aperture per minute)
• MULTI 2
@
E)
• RUN/STOP (Operation time): Convert the state when the remote controller is turned ON and add he value. (Operation time
@
E)
(E: Conversion value of indoor unit capacity per minute)
* Set the same watt meter (gas meter) system at the same type.
* If it is set at MULTI 1 or MULTI 2, indoor units in the fan mode are excluded from the proportional distribution.
If you need to include the indoor units under the fan mode in the proportional distribution, set it to RUN/STOP.
* When the air-conditioning is not used in a day (Ex. Holiday), and thus there is no operating indoor unit to divide in proportion, the
portion of standby power does not match the value on the meter. It is necessary to re-calculate the accounting data using the spreadsheet
software.
attached to it.
• The accounting data can be output via the attached USB memory.
a) Maximum count number of power pulse input