Omron ZX-LDA11

Through-beam Sensor Heads: T Mode Functions Section 3-7
76
 Two-point Teaching
The middle point between the first teaching point and the second point is
set as a threshold. With two-point teaching, small steps, such as a sheet of
paper, can be measured.
Example: Two-point Teaching
Sensor Head Emitter
Teaching point 1
T1
Sensor Head Receiver
S
ensor Head Receive
r
First Point
Press the ENT Ke
y
for the first point.
S
ensor Head Emitte
r
Teaching point 2
T2
Sensing object
Second Point
S
ensor Head Emitter
Threshold
(
T1 + T2
)
/
2
Threshold
Sensing object
S
ensor Head Receive
r
Z157-E1-01C.book Page 76 Thursday, August 31, 2006 5:13 PM