Operating Instructions
Zero-4 / 5-Channel Stepper Controller
CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany
Page 27
Support: +49 (0)2831/91021-50
6/16/2021
5 .1 . 3
Setting the DIP switches
The switches are located at the edge of the circuit board next to the fuses (blue component in the
picture above). They are numbered from 1 to 8, the AN state is marked with "ON".
No.
meaning
standard
1
Resolution X-axis (
OFF=1/10
, AN=1/5 micro step)
Off
2
Resolution Y-axis (
OFF=1/10
, AN=1/5 micro step)
Off
3
Resolution Z-axis
(OFF=1/10
, AN=1/5 micro step)
Off
4
Resolution C-axis
(OFF=1/10
, AN=1/5 micro step)
Off
5
Current 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=ON
6
7
Current XYZ motors (OFF=2,0A,
ON=3.5A
)
ON
8
Assignment of the 24V Signal
(OFF=oscillation motor PWM-controlled,
ON=holding brake)
OFF
Attention!
The DIP switches are usually factory already set correctly to the
supplied machine. A change is only required if the controller is to be operated
with another machine. Never set the current higher than specified in the stepper
motor specification. This can lead to overheating of the motors or cables and
destroy them.
5 .1 . 4
Closing the chassis
•
Check whether all possibly removed connectors and cables are back in place, in particular
the grounding connections of the housing parts (green/yellow).
•
Insert the case cover into the right profile and screw it to the power supply.
•
Insert the left, upper aluminum profile and screw it to the front and back wall.
