ETC Installation Guide
Contact and Demand Response Interfaces
Power Up
All EchoConnect terminations in the system must be made before applying
power to the system and interface. When the interface is powered up, the
power LED will indicate in blue.
LED States
Contact Input and Demand Response Interface
When a contact is closed, the related status LED will illuminate.
Contact Output Interface
When the normally open contact is closed, the corresponding status LED will
illuminate.
Reset Device
Using a ball point pen, press the [Reset] button to reset the interface, cycling
power and restoring the device to normal operation.
Reset to Factory Defaults
Using a ball point pen, press the [Reset] button for ten seconds to reset the
interface to factory defaults. The power LED will flash when the device has
been restored to its factory defaults.
Remove the Interface from DIN rail
If for any reason you need to remove the unit from the DIN rail, follow these
instructions.
1.
Shut power off from the unit and station power supplies on connected
EchoConnect segments.
2.
Label, and then disconnect all wiring and cap off as necessary.
3.
Insert a flatblade screwdriver into the clip on top of the enclosure, slide
it straight up, and then pivot the top of the unit off of the DIN rail.
Contact and Demand Response Interfaces
Page 8 of 8
ETC
