Learning a new actuator, Sensaguard, Installation instructions 7 – Rockwell Automation 440N SensaGuard Rectangular Flat Pack Unique Coded Installation Instructions User Manual
Page 7
 
PN-46047 10000054881 Ver 00 October 2009
SensaGuard
TM
Installation Instructions 7
During the Program Locking Stage, perform the following steps:
a.
Remove the actuator from the sensing field, until the "Status/Diag" LED changes to
solid Red.
b.
Replace the actuator back into the sensing field and the "Status/Diag" LED will 
continue blinking Green (# of learns left). 
Note:
The program locking sequence must be completed within the 15 second
program locking window.
5. Ready state: "Status/Diag" LED solid Green
6. Learn is complete
Learning a new actuator:
To learn a replacement actuator; bring the actuator to be taught into the sensing range of
the safety switch. 
The learn sequence is same as the sequence for commissioning the first actuator.
Note: 
A sensor can be locked so it can not learn another actuator by removing the actuator
from the sensing field during the 15 sec "Program Complete" sequence. 
A sensor can not re-learn a previously learned actuator or a standard SensaGuard actuator.
Unique Coded Diagnostic:
Error codes for learning process - Repeat until unit is power cycled
Status/Diag LED - Flashes (4Hz)
Error Code
Green
OSSD inputs not valid
Red-Red-Red-Green
Can not learn a standard 
SensaGuard Actuator
Red-Red-Red-Green-Green
Actuator already learned
Red-Red-Red-Green-Green-Green
Bad RFID; Target moved out of 
range
Red-Red-Red-Green-Green-Green-Green
Exceeded learning 8 actuators
Red-Red-Red-Green-Green-Green-Green-Green
Unit locked: Can not learn 
another actuator