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F10
External Teaching in RUN Mode
In RUN mode, a model can be registered by external signal input using either of the following methods.
Note:
The data of the model is stored in the EEPROM when the teaching process of the Sensor completes. Therefore, do not turn OFF the
Sensor during the teaching process.
If the Sensor is turned OFF, an EEPROM data error will result when the Sensor is turned ON again. In this case, perform proper
teaching and threshold level adjustments again.
Stationary Object Teaching (S_TEACH)
Stationary object teaching is performed with the TRIG signal input or CONT signal input after external S_TEACH signal input.
Therefore, do not move the object until teaching is completed.
(1) Provide S_TEACH signal input.
(2) Check that the ENAB signal is OFF.
(3) Check that the stationary object is in the teaching area (or in
the sensing area if A.TEACH is set to ON).
(4) Provide external CONT or TRIG signal input.
(5) After teaching is completed, the ENAB signal will turn ON. At
that time, check the status of the OUTPUT signal.
(6) The OUTPUT signal will be ON if teaching is successfully
completed.
(7) The OUTPUT signal will be OFF if teaching is unsuccessful.
(8) Turn the S_TEACH signal OFF to complete the teaching pro-
cess. If teaching has been unsuccessful, the Sensor will re-
main in the previous status. Therefore, perform teaching
again.
Moving Object Teaching (M_TEACH)
Moving object teaching is performed by using more than one object. Perform this teaching if the sensing objects cannot be stopped. After
M_TEACH signal input, this teaching requires six processes in synchronization with external trigger input. The Sensor will not be in detection
operation during the teaching process. External trigger input will be ignored after it is turned ON six times.
(1) Provide external M_TEACH signal input.
(2) Check that the ENAB signal is OFF.
(3) Provide TRIG signal input in synchronization with the mea-
surement timing of the sensing objects used for teaching.
(4) Repeat step 3 six times.
(5) After teaching is completed, the ENAB signal will turn ON. At
that time, check the status of the OUTPUT signal.
(6) The OUTPUT signal will be ON if teaching is successfully
completed.
(7) The OUTPUT signal will be OFF if teaching is unsuccessful.
(8) Turn the M_TEACH signal OFF to complete the teaching pro-
cess. If the teaching has been unsuccessful, the Sensor will
remain in the previous status. Therefore, perform teaching
again. The teaching operation will be disabled if the
M_TEACH signal is turned OFF during the teaching process.
Enable Output
Enable output turns ON when the Sensor is ready to be in sensing operation. Therefore, enable output will turn OFF if the mode selector is set
to TEACH or MON.
Enable output is OFF in the following cases in RUN mode.
1. The Sensor is in teaching process with external teaching input.
2. The Sensor is in sensing operation with TRIG signal input.
3. No teaching data has been registered.
4. The hardware fails.
5. The bank is being switched.
6. The guide light is being turned ON or OFF.
RS-232C/422 Command Inputs (F10-C50/C55 Only)
Communications with external devices, such as an IBM PC/AT or compatible, is possible via the RS-232/422 port. Refer to the Operation
Manual for the unit for details on the communications commands.
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(1)
S_TEACH
(4)
(2)
Teaching in process
50 ms min.
(1)
M_TEACH
(3)
(2)
Teaching in process
F10
(8)
(5)
(6)
(7)
(8)
(4)
(5)
(6)
(7)
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