Skip to content

System Settings

Power Settings

115V Power Settings

For NEMA 34 systems, the switch to change input voltages can be found on the power supply towards the top of the CNC controller enclosure.

230V Power Settings

The switch can be moved up or down and will display the input voltage setting of the power supply.

NEMA 23 5-Axis Systems

The second power supply in a NEMA 23 5-axis system will be smaller than those shown above. The switch to change input voltages on that power supply will be located on the top of the power supply.

DIP Switch Settings

DIP switch settings on the motor drives will vary depending on your application. The DIP switch positions are shown below.

CRP8070 for 7.0A 1/2" NEMA 34 motors

7A Motor DIP Switch Settings

CRP5056 for 4.2A 3/8" Nema 23 motors

3.5A Motor DIP Switch Settings

If you are using an Avid CNC rotary axis on a NEMA 23 system, be sure the rotary axis motor is hooked up to the 5th drive with that drive's DIP switch positions are set as shown below.

CRP5056 for 5.0A motors

5A Motor DIP Switch Settings

ESS Jumper Settings

ESS Jumper Settings

The jumper pins shown here can provide 5V to pin 26 of their adjacent header, port 1 or port 2. The ESS comes pre-configured in the CNC controller with these jumpers connected on port 1 and port 2.