Panasonic CZ256ESMC2 Operating Guide
79
When connecting external signals, refer to the Installation Instructions (end of this manual) for
detailed information about the electrical specifi cations.
detailed information about the electrical specifi cations.
8.1 Pulse Meter Input
You can measure energy usage by connecting pulse meters (gas, fuel, and electricity meters).
If you do not need to view information about energy usage, there is no need to install pulse meters.
If you do not need to view information about energy usage, there is no need to install pulse meters.
1) Input locations
The communications connector panel on the side of the intelligent controller or on an optical
communication adaptor connected to the intelligent controller:
communication adaptor connected to the intelligent controller:
P1 (No.7), P-COMM (No.6) …… Gas meter, fuel meter
P2 (No.8), P-COMM (No.6) …… Electricity meter 1
P3 (No.9), P-COMM (No.6) …… Electricity meter 2
* The above are factory default settings. If necessary, you can change the type of pulse meter (power meter
or gas meter).
See “6.3.5 Making pulse meter settings” for more information.
2) Operation
Each pulse is counted.
The amount of energy consumed per pulse (m
3
, kWh, liters) must be defi ned by “
Main
Sub
4
4
5
5
Pulse meter setting”.
See “6.3.5 Making pulse meter settings”.
See “6.3.5 Making pulse meter settings”.
8 Connection of External Signals
CZ-256ESMC2_EN.indb 79
CZ-256ESMC2_EN.indb 79
3/31/2011 2:03:27 PM
3/31/2011 2:03:27 PM