4 Axis Ethernet MACH3 Motion Control Card NVEM

    NVEM V2 is the 3-6 axis motion controller we spend 4 years to design.

    NVEM V2 support Mach3 software and standard MPG,through Ethernet to communicate with computer,just use the Twine to connect directly or transfer with router.

    NVEM V2 motion controller adopts the ARM design framework. The ARM design includes communication, codeanalytic,underlying algorithm and pulse gerneration.Rational design,reliablecontrol, convenient operation.

    This manual introduces operation,connection and usage schedule of our professional motion controller for engraving machine.Through a lot of the drawing the users can learn quickly how to use this motion controller.

 

1.2 Performance parameter

Features:

    1) Can control up to 3/4/5/6 stepper motor at the same time.

    2) Support Motor: Servo motor, Stepper motor.

    3) With 12 channel programmable input port.

    4) With 10 channel programmable output port.

    5) 1 channel standard MPG interface

    6) PWM output control

    7) Ethernet interface, support MACH3 software

    8) DC electrical isolation

    9) Optocoupler isolation

    10) Up to 200KHz stepper motor control pulse output

 

Specification:

    1) Support Ethernet;

    2) 12 ports photoelectric isolated input interface for ordinary digital data;

    3) 10 ports photoelectric isolated output interface for ordinary digital data;

    4) 1 port 0-10V spindle speed analog output interface(can change to PWM output);

    5) Can support 3-6 axis stepper systems,200KHz pulse output for every axis;

    6) ARM motion control chip;

    7) Main device is 12V-32VDC power supply input,current should higher than 0.5A;

    8) Compatible with MPG input,support the digital display MPG from our company.

2. Product connection define and method  

Product wiring section and interface summary

    As the figure showed,the connection of the controller includes power supply interface,Ethernet connection interface,MPGinterface,Stepper/Servo control output interface,spindle control output interface, Estop and limited switch and tool setting input interface and so on. Now we descript them in details as below.

2.1) Stepper motor control interface

    No.1 terminal block is 6 axis stepper driver control output interface, from left to right,there are X,Y,Z,A,,B,C 6 axis output, it’s common anode,the cable connection for each axis is COM+/CP-/DIR-, COM is common+ ,CP is Pulse-, DIR is direction-.Connection showed as Figure 2-3.COM+ connect with the SP+ and DIR+.

	Pin mark	Axis	Definition
	COM+	Commom+	common anode +5V
	CPX-	X axis	Pulse output- for X axis
	DIX-	X axis	Directrion output- for X axis
	CPY-	Y axis	Pulse output- for Y axis
	DIY-	Y axis	Directrion output- for Y axis
	CPZ-	Z axis	Pulse output- for Z axis
	DIZ-	Z axis	Directrion output- for Z axis
	CPA-	A axis	Pulse output- for A axis
	DIA-	A axis	Directrion output- for A axis
	CPB-	B axis	Pulse output- for B axis
	DIB-	B axis	Directrion output- for B axis
	CPC-	C axis	Pulse output- for C axis
	DIC-	C axis	Directrion output- for C axis

2.2) Spindle control output

    We define the interface from left are: GND1(Output GND),VSO(0-10V adjustable speed output),INDEX(spindle speed feedback input),OUT1(common output port 1),OUT2(common output port 2),.

    Take Nowforeuer inverter as the example. Spindle control output and the inverter connection showed as Figure 2-4.If ACM and DCM are closed,only need to connect one port.

    If need the Mach 3 to show the real in time spindle speed,just fix one hall device,every revolution send one pulse between INDEX and GND1,pulse voltage is 5V-10V.