Operating Optional Maker Functions; Power Proportional Distribution; Power Proportional Distribution Function; Setting Up The Data Collection Period - Daikin DCM601A51 User Manual

Operating Optional Maker Functions

10.

Power Proportional Distribution

10-1

Power Proportional Distribution Function

Power Proportional Distribution is a function that proportionally distributes the total power used by
the air conditioners in a rental building and the like, measured using an electricity meter among the
tenants. The proportional distribution calculation can also be exported to a CSV file.
For the USB memory requirements, see "Peripheral Equipment Specifications (CB14A005)."
To use this function, you must set up groups for proportional distribution, input devices, etc. as well
as run a trial on a PC in advance. Consult your service person.
Proportional distribution cannot be calculated if the controller is turned off. Do not turn off the
controller if calculating proportional distribution.
This chapter describes operations to be performed on the iTM unit.
The iTM is designed to measure the accumulated value using a pulse-output accumulator installed
to the mains power supply line for an air conditioner and calculate the distribution (proportional
distribution) value based on the estimated load ratio for each indoor unit.

Setting up the data collection period

Touch the PPD button on the Operation Mgmt. tab of the Menu List screen and display the Power
Proportional Distribution screen (see "4-5 Menu List Screen: Operation Mgmt. Tab").
(1)
(a)
(b)
(2)
Set the data collection period in (1).
Select the Period radio button (a) to set the collection start and end dates.
Touch the Modify button for Start date and End date, and enter the dates in the respective Date
Input dialog that appears.
229 User's Manual EM11A015B
intelligent Touch Manager