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Zero-4 / 5-Channel Stepper Controller Brief description The "Zero-4" control is a further development of the well-known "Zero-3" control. It contains the complete electronics required to operate a milling machine with up to 4 axes and up to 5 stepper motors. The hardware interface "CncPod" and the control software KinetiC-NC are already included.
Nevertheless, a guarantee for error- free function cannot be given. The developers guarantee that the Control Zero-4 in conjunction with suitable mechanical components in the sense of the description and user manual is basically suitable for the intended purpose.
The sockets can each be loaded with 8A and are secured separately. Via 12 LEDs on the front panel, the current operating status of the controller can be recognized at any time. CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 6 Support: +49 (0)2831/91021-50...
• Comply with prescribed deadlines or deadlines specified in the operating instructions for recurring inspections and maintenance! • To carry out maintenance measures, workshop equipment appropriate to the task is necessary. CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 7 Support: +49 (0)2831/91021-50 6/16/2021...
Safety The stepper motor control Zero-4 is partially exposed to high thermal loads. Any modifications and changes to the control system are made at the risk of the operator and lead to the loss of any warranty and warranty claims.
• Observe the control indicators during the switching on and off processes according to the operating instructions! NOTE: Please note the special safety instructions in the individual chapters! CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 9 Support: +49 (0)2831/91021-50...
• Ensure safe and environmentally friendly disposal of operating and auxiliary materials as well as replacement parts! NOTE: Please note the special safety instructions in the individual chapters! CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 10 Support: +49 (0)2831/91021-50...
(risk of explosion)! • When working in enclosed rooms, please observe all existing national regulations! CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 11 Support: +49 (0)2831/91021-50...
The operator is also encouraged to bring safety-conscious behavior close to and educate the operating personnel through internal, application-specific specifications and protective measures. CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 13 Support: +49 (0)2831/91021-50...
The shielding can alternatively be connected to pin 5 or the tin collar of the plug. The engine outputs are short-circuiting resistant (winding and ground closure). CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 15...
48V power supply and may only be used for a holding brake or other passive consumers, not for sensors or sensitive electronics. CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 16 Support: +49 (0)2831/91021-50...
12V can still be used for the fan. The reference switch remains low-active (NPN) or a mechanical switch is connected between pin 5 and 13. CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 17...
Zero-4 / 5-Channel Stepper Controller PC connection (LAN) 4.4.4.2 The control PC is connected via the LAN port of the Zero-4 controller. Connection frequency converter (FU) for RF spindles 4.4.4.3 A frequency converter can be connected to the 9-pin D-Sub socket or optional accessories that require an analog 0–10-volt signal (e.g.
Pin no. 18 is the analog speed signal. It is short-circuiting resistant, so no damage is caused if a normal LPT cable (pin 18 = ground) is connected by mistake. CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 22...
CNC program "in the air" before the first "correct" machining, i.e., without tools and without material or workpiece. CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 23 Support: +49 (0)2831/91021-50...
Avoid the use of aggressive detergents or solvents. If liquid erroneously enters the housing, DO NOT put the device back into operation, but have it checked by a specialist. CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 24 Support: +49 (0)2831/91021-50...
• Metallic housing parts must be connected to the protective conductor. When assembling, make sure to reconnect all grounding lines and tighten screws firmly. CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 25 Support: +49 (0)2831/91021-50...
(250V~). If the fuse triggers more often, the connected consumer has too high a current consumption, or there is a defect. Never use fuses with a higher current value! CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 26 Support: +49 (0)2831/91021-50...
• 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. CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 27...
If you have any questions, please contact our customer service by e-mail or phone. We are happy to advise you. Numerous suggestions and information can also be found on our website: https://www.cnc-step.com/ CNC-STEP GmbH & Co. KG ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany Page 30 Support: +49 (0)2831/91021-50 6/16/2021...
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