|CODESYS - the IEC 61131-3 automation software
|Function of MC_TouchProbe...
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|Author:||JamesPeng_TW [ Tue Jul 17, 2018 6:49 am ]|
|Post subject:||Function of MC_TouchProbe...|
I'm currently working in SM3_Basic, 22.214.171.124 and control the axis in CiA402 axis.
For the FB "MC_TouchProbe", I could only get a single measurement function.
But most of the modern ethercat servo drive support permanent measurement(usually set Touch Probe Function control word bit 1 := 1) which means execute edge activates function until abortion by MC_AbortTrigger. I have tried to modify the Touch Probe Function control word in the program through direct access the address, but it is not changed. Is there any other way I could do this?
Any comment/ advice is appreciated and thanks in advance.
|Author:||Edwin Schwellinger [ Thu Jul 19, 2018 2:28 pm ]|
|Post subject:||Re: Function of MC_TouchProbe...|
hm.. you could remove the Objects from control word /pdo data and use SDO's to start the touchprobing manually.
Not nice but maybe works..
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