Denford Triac VMC with ATC Conversion / Fix

[i2i]

For the coolant pump you will need to reset the connections in the motor input to delta and run it from a single phase 240v to 3 phase 220v inverter, as it will be set to star to run of 3 phase 380 - 415v atm.

The spindle drive has a connector block 1-7, 1 is the 10v supply you can leave this alone, 2 (min) is common for the 0-10v input, 3 (i/p) is the 0-10v input to control the speed. So pins 2 and 3 are the 0-10v input for the sprint board.

PS. these connections have a high voltage present on them so do not touch them, or use a grounded 0-10v signal as this will damage the sprint board. You must use a dc isolated 0-10v signal to run this drive.

Connections 5 and 7 are the run command and need to be connected together to run the drive, this is done by energising the SGR (spindle go relay). All other connections can be left alone.