User guide

Status Indicators
Power
ON/OFF
LED
Indicates
OFF Power is OFF
ON Green Sensor is in Run mode
ON Red TEACH is active
Alarm Output
LED
Indicates
OFF Run Mode: Alarm output is OFF
TEACH Mode: Waiting for Span condition
ON Yellow Run Mode: Alarm output is energized
TEACH Mode: Waiting for Null condition
Flashing Yellow Dynamic TEACH active
Teaching Limits Using Two-Point Static TEACH
Two-Point TEACH is the traditional setup method, used when two conditions can be presented individually by the user. The sensor es-
tablishes the Null (0V or 4mA) output condition with the first taught condition and the Span (10V or 20mA) output condition with the
second taught condition, and it scales between these points.
General Notes on Programming
• The sensor will return to RUN mode if the first TEACH condition is not registered within 60 seconds
• After the first limit is taught, the sensor will remain in PROGRAM mode until the TEACH sequence is finished
Two-Point TEACH Procedure Result
Push Button Remote Line
(0.04 sec < T < 0.8 sec)
Programming
Mode
• Push and hold
push button for 2
seconds
No action required
• Power LED turns Red
• Alarm LED turns ON
Learn Null
Condition
• Present condition
for Null output
• "Click" the push
button
• Present condition for Null output
• Single-pulse the remote line
T
• Alarm LED turns OFF
Learn Span
Condition
• Present condition
for Span output
• "Click" the push
button
• Present condition for Span output
• Single-pulse the remote line
T
Teach Accepted
• Power LED turns Green
• Sensor automatically sets the analog
range and returns to Run mode
Teach Unacceptable
Sensor returns to beginning of Teach
Exit Without
Save
• Push and hold
push button for 2
seconds
• Hold remote line low for 2 sec-
onds
2 seconds
Sensor returns to Run mode without sav-
ing new settings
T-GAGE™ M18T Series Infrared Temperature Sensors
4 www.bannerengineering.com - tel: [phone] P/N 123698_web
Rev. A