46
Charge
license
Install integrated software
Single-phase 200V
Single-phase 200V
Power supply
unit
G-50A
Input
3-phase 200V
Outdoor unit system
watt-hour meter
Indoor unit system watt-hour meter
Indoor unit watt-hour meter
PLC (Pulse counting software installed)
Uninterrupted
power source (UPS)
PC for centralized control
Figure 8-8 Basic composition of electric power pulse counting method
8.3.2 Watt-hour meter pulse counting (apportioning) method
This method is only applicable to the charging of electric power consumed by air conditioners.
(1) Basic composition
(2) Required materials
Table 8-3 shows the materials required to carry out the electric power pulse counting (apportioning)
method.
[Selection of pulse counting software]
The pulse counting software to be installed to PLC differs depending on the IP address of the PLC.
Refer to Table 8-4 for selection. One set of PLC can count the measuring instruments up to 32 sets.
*In case of IP address needs to be changed, please ask to MITSUBISHI ELECTRIC for details.
Table 8-3 Materials required for electric power apportioned charging
Name (Model name)
PC for centralized control
Integrated software (PAC-TG2000A)
Charge license
Web monitor license
PLC
Electric power pulse counting software
Watt-hour meter with pulse oscillator
Uninterrupted power source
(UPS)
Maker
PC/AT convertible unit
Mitsubishi Electric
Mitsubishi Electric
Mitsubishi Electric
Mitsubishi Electric
Mitsubishi Electric
Mitsubishi Electric
Mitsubishi Electric
(reference)
Remarks
Confirmed operation of IBM, DELL, Hp Compaq.
For PC spec., refer to Table 6-4.
Requires for each G-50A.
Requires for each G-50A.
PLC for pulse counting can be connected up to 5 sets.
For the PLC specification, refer to Table 12-1.
For detail, refer to Table 8-4.
For the specification of the watt-hour meter, refer to Table 10-1.
FREQUPS A-series.
(Line interactive system)
Table 8-4 Watt-hour meter pulse counting software
Model name of watt-hour meter pulse counting software
PAC-YG11CDA
IP address
192.168.1.151
Explanation
Fixed to the left address.*