1 x 4 Axis CNC Motion controller (DDCS V4.1)

1 x 4GB USB Flash drive

1 x USB Extension Cable

1 x 4 Axis Pendant Handwheel with Emergency stop

2 x 75W 24V DC Power Supply

English manual will send to your email.

4 Axis CNC Motion controller (DDCS V4.1)

1.1 Introduction of Product

The DDCS V4.1 3-4 axes motion controller for stepper and servo system, is updated from DDCS

V3.1 on software and hardware. It combines great advancement with tiny footprint of each days from

past 8 years, when we released the first DDCS products DDCS V1.1. After a very short time you will be

familiar with the functions and this manual will help you.

The DDCS numerical control system adopts the ARM+FPGA design framework. ARM controls the

human-computer interface and G-code analysis and the FPGA provides the underlying algorithms

and creates the control pulse. This guarantees reliable control and easy operation. The internal

operating system is Linux based.

The panel layout structure of the DDCS V4.1 is very rational to save space. All operations are

controlled by only 17 keys and the keys are composite keys that can act as function keys or numeric

keys. DDCS V4.1 support comprehensive Fanuc G code set.

The DDCS can be used for many styles and types of CNC machines. Lathes, Routers, Pick&Place

and Mills are just a few examples. The DDCS operates as a Stand Alone system without the need of a

computer. This guarantees high precision, accuracy and reliability. The interface, even though very

comprehensive, can be learned in a very short time.

1.2 DDCS V4.1 Brief technical feature:

1) 18 photoelectric isolated digital inputs,3 photoelectric isolated digital outputs.

2) The spindle can be configurated as Analog spindle(0~10V) and also Ser vo spindle.

3) 3-4 axes motor Control. Differential Mode and Double Pulse Mode output signal for optional,

Maximum interpolation pulse output frequency is 500Khz/Axis, 2-4 Axis linear interpolation, any 2

axis circular interpolation;

4) ARM9 main control chip,FPGA core algorithm chip.

5) 7 inches TFT screen, Size: 1024x600 Pixels, Resolution：72 Pixels/Inch; 17 operation keys.

6) The Power Supply for IO Port is 24VDC,minimum current is 0.5A, the Power Supply for Controller

system is also 24VDC,minimum current is 0.5A. Controller needs both power to work properly.

7) USB flash disk support for G code file input; Can transfer the files by Ethernet communication

between the computer and DDCS V4.1 controller; No size limited of the G-code file.

8) Compatible with standard G-code, support popular CAD/CAM software, such as ArtCam,

MasterCam, ProE, JDSoft SurfMill, Aspire, Fusion 360 and so on;

9) Support standard MPG.

10) Support function o“f Try cutting” (handwheel guiding) function.

11）Support Jog function for each axis (continuous, step, defined distance), Customer can define

the distance.

12）Support Float Probe, Fix Probe, Vertex Probe and Tool Length Measurement.

13) Support the operation of quickly go to specify line and closest position.

14) Support Array Machining, Sequence Machining, Milling Plane Machining, and Milling sylindrical

machining.

15) Support Bias for XYZA axis, and can defind the Bias distance.

16) Support Pause breakpoint, Power-Cut Recovery Beakpoint and loaded breakpoint; And

Support Start from the specific line and closest line.

17) Support Multiple origin points operation， the users can create an origin point and load it.

18) Support Find Middle for X and Y axis.

19) Improved the simulation function. During the simulation, you can adjust the FRO and

observe whether the programming path meets the expectations and check the soft limits. During the

simulation, it can be paused, and when press the Start key again, the system will continue to simulate

from the pause breakpoint.

20) Slave X, Slave Y Or Slave Z, for Gantry machine with two independent motors on main axes.

21) Now English and Chinese language is avaliable; System also suppport International coding,

almost support all language, the users can add their own language to the control system.

22) DDCS V4.1 Only Supports NPN Type Limited Switch.

23) Support 4 kinds operation rights: visitor, operator, admin, super admin.

1.3 DDCS V4.1 New features compared to previous version:
1) Added USB port and Ethercat Port on DDCS V4.1.

2) Slave X, Slave Y Or Slave Z, for Gantry machine with two independent motors on main axes.

3) Added Servo Spindle option.

4) Add Polar coordinate programming commands and Rotation commands, and completed

Radius compensation commands on DDCS V4.1 controller.

5) DDCS V4.1 controller upgrades the motion algorithm, by Machining profile accuracy configuration,

makes a long g-code program with short line segments running smoother.

6) No matter how big program file it is, system can quickly active the function of Start from Specified

line and Start from closest point in few seconds.

7） Improve the simulation function. During the simulation, you can adjust the FRO and observe

whether the programming path meets the expectations and check the soft limits. During the simulation,

it can be paused, and when press the Start key again, the system will continue to simulate from

the pause breakpoint.

8） DDCS V4.1 added driver alarm input ports, and can configurate the ports No.as you want.

Same as DDCS-Expert.

9） We add cycle encoder for A axis, which is good for unlimited rotation for A axis.

10） Added the window for analysis prompt.

11） Suppport International coding, almost support all language, the users can add his language

for the control system.

12） Increased the Parameters about the acceleration when Estop, to avoid collision by Stop

when Estop the machine in high speed, edit the related parameters and system can give a smooth

stop, this means there is no position loss.

13) System FPGA cited 32 -bit speed generator, with higher resolution for the speed / acceleration,

it means higher positioning accuracy.

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