Just bought 4-axis DDCSV3.1 for our special purpose machine. X, Y, Z and A steppers are working fine. COM+ and COM- terminals which are supposed to provide 12VDC supply for field IO are showing '0' Volts. Have checked voltages between all COM+ and COM- ports which is showing '0'. Kindly help us.
Posted at 2019-11-26 18:52:33
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