CNC-Step Zero-3 - DIP Switch Settings; Closing the Housing

Operating Instructions
Zero-3 / 5-Channel Motor Controller
CNC-STEP e.K. ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany
Page 24
Support: +49 (0)2831/91021-50
12.10.2012
5.1.3 DIP switch settings
The switches are located on the edge of the PCB next to the fuses (the blue component in the
picture above). They are numbered from 1 to 8 and the ON position is marked “ON.“
No.
Meaning
Standard
1
Resolution X axis (OFF=1/10, ON=1/5 microstep)
OFF
2
Resolution Y axis (OFF=1/10, ON=1/5 microstep)
OFF
3
Resolution Z axis (OFF=1/10, ON=1/5 microstep)
OFF
4
Resolution C axis (OFF=1/10, ON=1/5 microstep)
OFF
5
Current of C motor
5=OFF 6=OFF: 1,4A, 5=ON 6=OFF: 2.0A,
5=OFF 6=ON: 2.8A, 5=ON 6=ON: 3.5A
5=OFF
6=OFF
6
7
Current of XYZ motors (OFF=2.8A, ON=3.5A)
ON
8
Assignment of the 24V output
(OFF = oscillation motor PWM controlled, ON = brake)
OFF
Caution! The DIP switches are normally already set correctly at the factory for
the supplied machine. Changes are only required if the controller is to be
operated with a different machine. Never set the current higher than in the
specifications for the stepper motors. Doing so can lead to overheating of the
motors or the cables and damage them.
5.1.4 Closing the housing
 Check whether all plug-in connectors and lines that may have been removed are back in
place, especially the ground connections of the housing components (green/amber).
 Insert the housing cover in the profile on the right and screw the cover firmly onto the power
supply unit.
 Insert the top left aluminum profile and screw it firmly to the front and rear panels.