DDCSV3.1 COM+ and COM- pins not showing any VOLTAGE. - DDCSV2.1 - Standalone CNC Motion Controller - Digital Dream Technology support
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DDCSV3.1 COM+ and COM- pins not showing any VOLTAGE.

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Posted at 2019-12-12 01:41:18 | All floors
admin Posted at 2019-11-28 10:13
The voltage between COM+ and COM- is not 12V it is 24VDC.
Between them there is no voltage because y ...

Hello,
Thanks for this information. It was not clear in the documentation...
I did a trial with one 24V power supply only, connecting COM- to OV and COM+ to 24V. It works well but I am not sure it is the right thing to do.  Could you explain why 2 power supply are required ?
Best Regards,
Daniel
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