Novusun CNC NVEMV2.1

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Chapter2 Connection

Manual of NVEM

- 10 -

Figure2-4.

spindle control output and inverter connection

VSO real output voltage=10V*s spindle setting speed/max spindle speed.Forexample,if max

spindle speed is 24000,current spindle speed is S=18000,so the VSO output

voltage=10*18000/24000=7.5V.

Max. spindle speed setting ports as showed sa Figure 2-5,open it from Pulley from Menu

config.The current spindle speed can be set by S directive or Mach 3 spindle setting speed module.

Figure2-5. Max spindle speed setting position

Novusun CNC NVEMV2.1 - Page 12