Example Of Connection To Elc500; Demand Control System - Panasonic ELC500 User Manual

3.5

Example of Connection to ELC500

There are some representative examples of connecting to ELC500.
3.5.1

Demand Control System

Example to use ELC500 as a demand controller
Collecting data from Eco-POWER METER via COM1 or COM2 and it output alarm to remote I/O unit
according to the settings.
■Demand monitor control by local operation
VCT
LAN
Alarm mail
Demand value
Pulse sensor
Power meter
DC power supply
ELC500
RS-485
KW1M-H
Eco-POWER
METER
Demand
monitor & control
ECOnect
Remote I/O unit
Contact output
Input service pulse
to KW1M-H
(Convert to
electrical power)
corrction function
Demand control
unit for air
conditioner
30
ELC500 Control unit
Use time
Contact output
Demand control
unit for air
conditioner