K2000MC(i) KND CNC controller of milling machine cnc milling machine Manufacturer's original CNC milling machine control system

●The system adopts ARM9 microprocessor to realize high-speed and high-precision control.

●Knd serial servo bus kssb (knd serial servo bus) is adopted, which has the advantages of simple connection, convenient maintenance, strong anti-interference ability and high reliability. (K2000MCi)

●8.4/10.4-inch TFT color LCD screen with resolution of 640 is adopted × 480, panel horizontal and vertical combination, a total of four specifications (C1 ~ C4).

●It is equipped with 5 NC axes as standard, with a maximum of 8 axes, which can control the milling machine and machining center.

●The interpolation period of the system is 2ms, the internal control accuracy of the system is 1nm, and the minimum instruction unit is 0.1 μ m。

●Fast speed up to 240 m / min, feed speed up to 60 m / min (instruction unit 1 μm)

●With open PLC, it supports ladder diagram display, online editing, signal diagnosis, signal tracking, etc., to meet the needs of secondary development.

●The standard configuration of di / do is 40 / 24, which can also be extended through IO module. (K2000MC)

●The digital and analog interfaces of the machine tool are extended through the bus type remote I / O module, and the di / do can be configured with 512 / 512 points at most. (K2000MCi)

●With industrial Ethernet function, it can manage the programs, parameters, tool compensation and macro variables of multiple systems at the PC end, and support Ethernet PLC debugging.

●The servo drive parameters can be displayed and modified on the system side, and the servo drive status can be monitored in real time, which is convenient for machine tool debugging. (K2000MCi)

●It has the function of high speed and high precision, power off Breakpoint management function, front acceleration and deceleration control function, small segment pre reading and smoothing function.

●With the function of macro program B, it is convenient for users to develop complex process processing programs.

●With Chinese input method, the program can be annotated in Chinese.

●It supports 3D solid graphics function and can execute fast drawing verification program.

●It has the functions of Cartesian coordinate system, spatial three-point arc interpolation, polar coordinate interpolation, cylindrical interpolation, imaginary axis interpolation, polar coordinate command, scaling, coordinate rotation, inclined plane assignment and so on.

●The absolute value of sd300 is connected with the standard servo driver, and there is no need to switch back to zero. (K2000MC)

●Sd310 servo bus driver is equipped as standard, which is connected with high-precision absolute value encoder. There is no need to turn on and return to zero and save travel switch. Optional grating ruler to realize full closed-loop control. (K2000MCi)

●It can be equipped with digital spindle to realize high-precision indexing, high-speed tapping, fast positioning and other
functions.

project

Specifications

K2000M8Ci

K2000MCi

K2000M8C

K2000MC

Overall dimension

C1：400×200，C2：260×320，C3：430×230，C4：310×365

LCD screen

8.4 / 10.4 inches, 640 * 480 resolution

control mode

KSSB serial servo bus

Command pulse

Maximum number of control axes

8 axis

4 axis

8 axis

4 axis

Maximum number of linkage axes

8 axis

4 axis

8 axis

4 axis

Maximum number of PLC axes

8 axis

5 axis

8 axis

5 axis

Other axis control functions

Shaft type: linear shaft, class a rotating shaft, class B rotating shaft, class C rotating shaft and class D rotating shaft

Synchronous shaft function, shaft interlock, emergency stop, soft limit, hard limit

Preparation function

A total of 80 g codes, including positioning, linear interpolation, arc interpolation, helix interpolation, spatial three-point arc interpolation, digital spindle thread interpolation, polar interpolation, cylindrical interpolation, imaginary axis interpolation, Cartesian coordinate axis setting, plane selection, polar coordinate command, scaling, coordinate rotation,
reference point, workpiece coordinate system, local coordinate system, tool measurement Tool compensation, drilling / boring / tapping fixed cycle, pause, etc

Interpolation function

G00~G03、G07.2、G78.1、G02.1、G02.2~02.5、G03.2~03.5、G12.1、G13.1、G07.1、G07

Feed function

Maximum speed：240000mm/min

Maximum feed speed：60000mm/min

Fast magnification: F0, 25%, 50%, 100%

Feed rate: 0 ~ 150% (16 gears)

High speed and high precision: front acceleration and deceleration control, 5 kinds of acceleration and deceleration curves, speed smoothing control, multi-section pre reading, cross section automatic acceleration and deceleration, corner and arc control, etc

Reference point

Automatic return to reference point (G28), automatic return from reference point (g29), 2nd and 3rd reference points (G30)

Coordinate system and size

Minimum instruction unit：0.001/0.0001mm

Maximum stroke: ± 9999999 × Minimum instruction unit

Machine coordinate system positioning (g53), workpiece coordinate system G92, g54 ~ G59, local coordinate system (G52)

Cartesian coordinate axis setting (g54.9), plane selection (G17, G18, G19), inclined plane assignment

Absolute / incremental programming (G90 / G91), metric / imperial conversion (G21 / G20)

Polar coordinate command (G15, G16), scaling (G50, g51), coordinate rotation (g68, g69)

Measurement function

Jumping function (G31)

Automatic tool measurement (g36, G37)

Spindle function

Bus spindle: 1, analog spindle: 1, digital spindle: 1

Analog spindle: 1, digital spindle: 1

Multi spindle function: analog spindle is expandable

Gear control (S01 ~ S08), analog control (S5 digits)

Analog spindle automatic / manual shift, digital spindle positioning

Spindle magnification: 50 ~ 120% (Grade 8), analog voltage: 0 ~ 10V (stepless)

1-way spindle encoder feedback, and the number of encoder lines can be set

Rigid tapping（G84）

Tool function

Number of tool offsets: 256 groups

Tool change function: automatic tool change function is realized through built-in PLC

Knife setting operation: middle knife setting, three-point circle center knife setting, etc

Auxiliary function

Standard M code: 59, customizable

Program storage and editing

Program capacity: 640K (built-in), expansion: direct U disk access (unlimited capacity), electronic disk: 3

Program programming: relative programming, absolute programming, mixed programming, decimal point programming

Program editing: program typing, modification, deletion, insertion, retrieval, copying, moving, merging, etc., U disk program editing

Program remarks: Chinese and English input method

Multi segment MDI program editing and running

Subroutine call (up to 63 layers of nesting), subroutine call when USB flash disk DNC

Program check function

Program track fast graphic drawing, empty operation, single-stage operation, machine tool lock, auxiliary lock, program stop selection and program jump selection

Program restart

Breakpoint management, power-off management, arbitrary point startup, etc

Simplify programming functions

Borehole fixed cycle（G73、G76、G80~G89）

Tapping fixed cycle（G93、G84、G74）

Chamfer and rounding programming, linear angle programming

Compensation function

Tool length compensation (G43, g44, G49), tool radius compensation (G40 ~ G42), tool length wear compensation, tool radius wear compensation

Corner arc interpolation (g39), program input of compensation amount (G10)

Reverse clearance compensation: positioning, cutting compensation can be set independently, range: 0 ~ 8mm

Pitch error compensation: 512 compensation points / shaft, compensation amount of each point: ± 0.1mm

Macro program function

Macro program B, macro program call (G65), custom macro program call, interrupt user macro program

interface

Language: Chinese, English

Graphics: 2D tool path graphics, 3D solid graphics

Current position, program page, program directory, parameter setting and display, graphic setting and display, diagnostic data, alarm, ladder diagram, running time, workpiece count, date, time, feed speed, spindle speed, spindle feedback speed, tool number, spindle gear, screen protection, etc

Index information: system operation list, G code list, parameter list, diagnosis list, macro instruction list, alarm list and other user-defined information

Alarm: P / s alarm, driver alarm, over range alarm, system error alarm, bus alarm (only available for servo bus system), external alarm, etc

Protection function

Mechanical hard limit, storage stroke limit (soft limit), dynamic working area, feed shaft interlock, safety door interlock, parameter protection, program editing protection, program display protection, PLC parameter protection, PLC program display protection, etc

System parameter backup, PLC parameter backup, cutter compensation data backup, processing program backup, PLC program backup, macro variable backup, access to electronic disk, system data backup (U disk operation), system data recovery (U disk operation),
etc

Operation management

Operation mode: Automatic, manual, input, edit, mechanical zero return, program zero return, single step (handwheel)

Program operation mode: automatic operation, MDI operation, DNC (USB flash disk, Ethernet, RS232) operation, empty operation, single section operation and handwheel control operation

Program switch, parameter switch, time limited shutdown, startup, parameter and program password protection

PLC function

Open PLC, ladder diagram display and real-time monitoring, PLC online editing, PLC axis control and simple PLC axis control

Local DI：20 points，standard SD1 module DI：32点，DO:32，

Local DI：40 points，DO：24点，

Maximum expansion of KSSB remote I / O module: 512 / 512

Maximum expansion of CAN remote I / O module: 512 / 512

External interface

Kssb servo bus interface (servo bus system only), feed shaft pulse interface (non bus system only), spindle encoder interface, analog / digital spindle interface, high-speed input interface (bus system only)

Machine tool panel interface, additional panel interface and separation operation box interface

RS232 interface, CAN/485 interface, USB interface, Ethernet interface

Adaptive drive

SD310 AC servo driver

SD300 AC servo driver

ZD210 spindle driver

ZD200 spindle driver