Omron E8F2 - Page 14

E8F2 E8F2
15
Condition 1
Two-point Teaching
Condition 2
OFF point ON point
Pressure value
TEACH1 and TEACH2 can
be performed in reverse
order. TEA CH 1 value can
be larger than TEACH2
value or vice versa.
ON
OFF
Output
Not entered
Measurement mode
Entered
or
4. Check the measurement value and press the S et key to perform and complete teaching the second point.
5. Press the S ET key for approximatel y 2 s whil e t.h1 is displayed to enter the val ues and return the E 8F 2 to measurement mode.
6. Press the Up and D own keys simultaneously to set the E8F 2 to measurement mode without selecting the values.
Note: The E8F2 will be automatically set to hysteresis mode by performing two-point teaching.
ON point:
(TEACH1 + TEACH2)/2
OFF point: ON point -- 3% FS
(default val ue) the default
value is changeable.
Tw o-point teaching is ideal for appl ications that check for vacuum attachment.
OUT1 OUT2 kPa To rr Psi
Auto-teaching
• One-point Teaching (Window-mode Teaching) OUT1
Present value
Measurement mode
Not entered
Entered
or
OUT1 OUT2 kPa Torr Psi
OUT1 OUT2 kPa T o rr Psi
OUT1 OUT2 kPa To rr Psi
1. Press the S ET key under condition 3 bel ow while t.w i s displayed to di splay the present measurement val ue.
One-P oint Teaching
Condition 3
ON point OFF point
Pressure
value
ON point: T EACH1 -- 30% FS
OFF point: TEACH1 + 30% FS
The default value is 10% FS
(changeable).
ON
OFF
Output
2. Check the measurement value and press the S et key to perform and complete teaching.
3. The values are entered Press the SET key for approximately 2 s whi le t.w is displayed to enter the values and return the E 8F 2 to
measurement mode.
4. Press the Up and D own keys simultaneously to return the E8F2 to measurement mode without selecting the values.
Note: The E8F2 will be automatically set to window mode by performing one-point teaching. One-point teaching is ideal for applications
that check original pressure.