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1-5 Energy monitoring and billing function
Distributes total power consumption for each indoor unit according to the billing schedule set by the Touch
Screen Controller. Reads the system setup file and the operation result file saved in the CF card of the
Touch Screen Controller into the PC, and calculates power distribution result using the dedicated report
creation software (Excel macro) to create spreadsheets and monthly reports.
Data flow
Setup file creation
Setup file
software
• Tenant name, etc.
• Air conditioner information, etc.
• Setting values for energy
monitoring and billing
Air conditioner specific
characteristic values
Tenant names for reports
Setup file
Software under
development
Air conditioner operation result
Power meter pulse counter value Record in
RS-485
Energy
monitoring I/F
Power meter
Specifications
PC operating environment
A PC for energy monitoring and billing and a printer should be procured on site.
Electricity billing schedule
Touch Screen Controller sets a billing schedule for monthly reports.
CF card
Every
15 min
Ethernet
Intelligent Server
IF
Main BUS
Air conditioner
OS
Windows 2000 or later
Excel
Excel 2000 or later is required separately.
File transfer (FTP)
Monthly meter-read
file
Setup file
Touch Screen
Controller
HUB
Ethernet
PC (procured on site)
13
Report creation software
(Excel macro)
Excel
Default data file
Monthly report, spreadsheet
(Excel file)
Energy
monitoring
and billing
software
Printer
Printer for monthly reports
(procured on site)
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