Reflective Sensor Heads: T Mode Functions Section 3-4
41
3-4 Reflective Sensor Heads:
T Mode Functions
3-4-1 Teaching
“Teaching” is used to perform calculations in the Sensor to automatically
determine the threshold values by creating an actual operating environ-
ment and detecting objects. After teaching, the threshold values can be
precisely adjusted or teaching can be performed as many times as
required.
There are three kinds of teaching: Position teaching, two-point teaching,
and automatic teaching.
Refer to 4-4-1 Teaching Procedures.
Position Teaching
When teaching is executed, the measured value is set as a threshold.
Example: Position Teaching
Press the
ENT Key.
Sensor Head
Teaching point
=Threshold
Sensing object
Z157-E1-01C.book Page 41 Thursday, August 31, 2006 5:13 PM
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