Technical Documentation
opti-check
v2.8.2-K11
287/332
ipf electronic GmbH
Lüdenscheid, Germany
15.4.12 TE command
– use next image for external teach
This function enables you to use the next image for an external teach. However, image acquisition will not be
triggered.
The function is set temporarily and remains valid until the device is restarted or switches to configuration
mode.
To save it long term, activate:
Device → Device settings→ Job selection / Teach → Save changed
parameters from external Teach or process interface command XX to device…
Structure of the command PLC
device
Command
Parameters
T
E
TE
ach
Image
none
Structure of the Response
PLC
device
Response
R
T
R
esponse
T
each
Timing diagram for SP and TE commands
The SP and TE commands can be sent at any time and are buffered. The system simultaneously sets a flag
to prevent further images from being acquired.
This means that all processes currently running are completed before a new one is triggered.
Example 1 (sequential processing)
All processes are completed up to result output 1. SP/TE then becomes effective.
1
SP / TE command
2
Trigger permitted
3
Trigger
4
Image acquisition
5
Image processing
6
Result
7
Value stored < 1 ms
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