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8.3.4 Power consumption PC direct reading system (Apportioning system)
This system can only be applied to the charging of power consumption by air conditioners.
(1) Basic configuration
Charge
license
1-phase 200V
1-phase 200V
Transmission
line powering
unit
Install integrated software
Input
LOSSNAY
LOSSNAY
Indoor unit system watt-hour meter
3-phase 200V
Outdoor unit system
watt-hour meter
Indoor unit watt-hour meter
RS-485/RS-232C Converter
PC for centralized control
Uninterrupted
power source system (UPS)
G-50A
Figure O-O Basic configuration of power consumption PC direct reading system (RS-485 Watt-hour meter)
(2) Required materials
Table O-O shows the required materials to execute the power consumption PC direct reading system
(RS-485 watt-hour meter system).
Table O-O Required materials for power consumption apportioned charging
Material name (Model name)
PC for centralized control
Integrated software (PAC-TG2000A)
Web monitor license
Charge license
RS-485 watt-hour meter
Uninterrupted power source (UPS)
Maker
PC/AT compatible machine
Mitsubishi Electric
Mitsubishi Electric
Mitsubishi Electric
Mitsubishi Electric
(Reference)
Remarks
Action verified with IBM, DELL, Hp Compaq
Requires for each G-50A system
Requires for each G-50A system
For the watt-hour meter specification, refer to Table 10-3.
Connectable up to 30 sets
FREQUPS A Series
(Line interactive system)