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Reflective Sensor Heads: FUN M ode Functions
The timing chart is shown below.
Changes for Different Types of Timer and PASS Output (Timer Time: t
The timer process is applied to the PASS output. This means that an ON-
delay timer of t
t
is applied to the PASS output when the measured value changes from
0
PASS to HIGH as shown in the following figure.
PASS output
HIGH output
Example: OFF-delay Timer (t
62
ON
Normal output
(Timer disabled.)
OFF
ON
OFF-delay timer
OFF
ON
ON-delay timer
OFF
ON
One-shot timer
OFF
is applied to the HIGH output when the OFF-delay timer of
0
ON
OFF
ON
OFF
Delay Timer Applied to PASS Output
t
0
t
0
Measured value
PASS
HIGH
t
0
) Going from PASS to HIGH
0
Section 3-5
t
0
OFF−delay timer
(t
)
0
ON−delay timer
(t
)
0
)
0
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