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 2019-11-28 10:13:42 | All floors
The voltage between COM+ and COM- is not 12V it is 24VDC.
Between them there is no voltage because you didn't wire the second power supply.
DDCS V3.1 needs 2 power supplies.
Please check the photo.

Jessy

DDCS-V3.1-Power-supply电源接法.jpg (447.73 KB, Down times: 312)

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