Rockwell Automation 440N SensaGuard Rectangular Flat Pack Unique Coded Installation Instructions - Manual (Page 6)

PN-46047 10000054881 Ver 00 October 2009
6 SensaGuard TM Installation Instructions
Commissioning
Power the Sensor
Connect the sensor to 24Vdc. See "Typical Wiring Diagram" section for help.
Note:
The sensor "Status/Diag" LED will begin to blink Green eight times then repeat, indicating
that the sensor has not yet learned an actuator.
The sensor can be commissioned to either have the ability to learn another actuator or be
locked for a one time learn only. See ‘Teaching in the actuator’ section.
Teaching in the actuator
(Ability to learn an additional actuator)
Note:
The sensor can learn a new actuator up to eight times. The "Status/Diag" LED will blink
the number of actuators left that an sensor can learn.
Initially teaching in the actuator
The sensor will automatically start the learning process as soon as an actuator is brought
into the sensing range.
Important!
The actuator must not be removed from the sensing field during the learning procedure
or the ability to learn additional actuator will be disabled.
Learning Sequence
1.Target present: "Status/Diag" LED blinking Green 1Hz rate
2. Verifying actuator: "Status/Diag" LED blinking Green/RED 1Hz rate (15sec)
3. Program Sensor: "Status/Diag" LED blinking Green/RED 4Hz rate (15sec)
4. Program Complete: "Status/Diag" LED blinking Green (# of learns left) (15 sec)
5. Ready state:
"Status/Diag" LED solid Green
6. Learn is complete
Note:
A sensor can be locked so it can not learn another actuator; see teaching in the
actuator (one time learn only) section.
Teaching in the actuator
(One time learn only; Unit locked)
Initially teaching in the actuator
The sensor will automatically start the learning process as soon as an actuator is brought
into the sensing range.
Learning Sequence
1. Target present: "Status/Diag" LED blinking Green 1Hz rate
2. Verifying actuator: "Status/Diag" LED blinking Green/RED 1Hz rate (15sec)
3. Program Sensor: "Status/Diag" LED blinking Green/RED 4Hz rate (15sec)
4. Program Locking: "Status/Diag" LED blinking Green (# of learn left) (15 sec)