Operation - ETC Echo Dual Tech Wall-mount Occupancy Sensor Installation Manual

ETC Installation Guide
Dual Tech Wall-mount Occupancy Sensor
Power Up
All EchoConnect terminations in the system must be made before applying
power to the system and sensor. When the sensor is powered up, the PIR and
acoustic detection LEDs illuminate for one minute for calibration and warm-
up, and then return to normal operation according to the configuration.
Both the PIR and acoustic detection features of the sensor will automatically
adjust sensitivity threshold to eliminate nuisance tripping. During this time,
sensor configuration is not allowed and no events are triggered.

Operation

Dual Technology
When both PIR and acoustic detection are used, the following logic is used:
When the space is vacant, PIR detection and manual control can switch
•
the state to occupied.
When the space is occupied, PIR, acoustic detection, and manual
•
control can reset the vacancy timeout.
When occupancy in the space has only been triggered by acoustic
•
detection for 60 minutes, acoustic detection is disabled until the next
PIR detection event.
PIR (only) Detection
When acoustic detection is disabled (DIP switch 6 set to On), the following
logic is used:
When the space is vacant, PIR detection and manual control can switch
•
the state to occupied.
When the space is occupied, PIR detection and manual control can
•
reset the vacancy timeout.
Configuration
Program Mode
Program mode allows for local configuration of a sensor that is set for Basic
configuration mode (DIP switch 2 set to Off). All basic configuration is set
locally on the sensor using the other available DIP switches, the [MODE]
button and associated amber Mode LED, and the Auxiliary "A" button and
associated blue Auxiliary LED.
Dual Tech Wall-mount Occupancy Sensor Page 8 of 12 ETC