Omron E8F2 Instruction Manual page 11

E8F2
Auto-teaching
Auto-teaching allows input measured values to be input as ON- and
OFF-point set values instead of key input. One- or two-point auto-
teaching can be selected.
Note: Auto-teaching will be possible if a is selected in the pres-
sure setting method selection in basic setting mode.
Measurement
mode
Two-point Teaching (Hysteresis-mode Teaching)
OUT1
1. Press the SET Key under condition 1 below while t.h1 is displayed to display the present measurement value.
2. Check the measurement value and press the Set Key to perform and complete teaching the first point.
3. Press the Set Key under condition 2 below to display the present measurement value.
Two-point Teaching
ON
Condition 1
OFF
OFF point ON point
Entered
Not entered
4. Check the measurement value and press the Set Key to
perform and complete teaching the second point.
Setting item
1. Press the SET Key to set the E8F2 to pressure setting mode
2. Press the Up or Down Key to select the one-point teaching or
OUT1 two-point teaching OUT1 one-point teaching
t.h1: Teach hysteresis mode at first point
t.w: Teach window mode
Present measurement
value is displayed.
Condition 2
TEACH1 and TEACH2 can be performed in reverse
order. TEACH1 value can be larger than TEACH2
value or vice versa.
ON point: (TEACH1 + TEACH2)/2
OFF point: ON point – 3% FS (default value)
The default value is changeable.
Pressure value
Measurement mode
or
One-point Teaching
ON
OFF
and to display OUT1 and t.h1.
two-point teaching method of OUT1 and OUT2.
Auto-teaching
OUT2 two-point teaching
5. Press the SET Key for approximately 2 s while t.h1 is
displayed to enter the values and return the E8F2 to
measurement mode.
6. Press the Up and Down Keys simultaneously to set the E8F2
to measurement mode without selecting the values.
Note: The E8F2 will be automatically set to hysteresis mode by
performing two-point teaching.
Two-point teaching is ideal for applications that check for
vacuum attachment.
Two-point Teaching
ON
OFF
Pressure
value
OUT2 one-point teaching
Present measurement
value is displayed.
E8F2
Pressure
value
11