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SH-2002AH Manual 1

Beijing Flourishing Start Digital Technology Co., Ltd

CNC Cutting Controller

（SH-2002AH）

Manual Address: Room604, Zeyang Mansion, No.166 Fushi Road, Shijingshan District, Beijing, China, 100043 Tel: +86-10-88909235 Fax: +86-10-88909277 Email: [email protected] Mobile: +86-15901069532


SH-2002AH Manual 2


* Please read carefully this manual before use the system.

Attention: 1. After open the packing case, please check the goods and whether accord with the list.

2. This manual only for Little Flame/Plasma cutting machine produced by Beijing Start Microstep.

3. Operating environment temperature is 0-40℃,Relative humidity should be controlled in 0-85%.

Under high-temperature, high-humidity, caustic gas, must adopt special defend measure. 4. In order to ensure control system working normally and improve system reliability and ensure the

operator’s safety, Cutting machine tools and control system all should be well earthed.

5. Control system should be insulated from outside to avoid dirt and powder entering and result in

control system working abnormally, system parts damaged, etc.

6. The system operator should be strictly trained and specified special operator.

7. The inside power source of CNC system don’t allowed to connect other electric apparatus.

8. Toward some area that power supply is nonstandard (such as zero line and earth wire sharing or

no zero line), in order to ensure control system working normally and improve system reliability and sure operator’s safety, you must use isolation transformer that three-phase/two-phase AC380V transfer to two- phase AC220v between electric network and control system.

9. If have problem, please contact our company. If don’t familiar with system, are not allowed to

take down system.

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Contents

SECTION 1 Overview-----------------------------------------------------------------------------------------6 1.1Function---------------------------------------------------------------------------------------------6 1.2Features----------------------------------------------------------------------------------------------6 1.3Hardware Specifications- -----------------------------------------------------------------------------6

SECTION 2 Main Menu---------------------------------------------------------------------------------------7 SECTION 3 Auto Function------------------------------------------------------------------------------------8

3.1Auto menu instruction-----------------------------------------------------------------------------8 3.2Function----------------------------------------------------------------------------------------------9 3.3START Auto cutting------------------------------------------------------------------------------10 3.4Control and Compensate during Auto cutting-------------------------------------------------10 3.5Cutting back along origin trace-----------------------------------------------------------------10 3.6Break resume and power down come back----------------------------------------------------11 3.7Select Segment function--------------------------------------------------------------------------11 3.8Extend pierce--------------------------------------------------------------------------------------12

SECTION 4 Edit-----------------------------------------------------------------------------------------------13

SECTION 5 Instructions-------------------------------------------------------------------------------------14

5.1Programming symbol-----------------------------------------------------------------------------14 5.2Coordinate system--------------------------------------------------------------------------------14 5.3G Basic prepare instruction----------------------------------------------------------------------15 5.4M Function-----------------------------------------------------------------------------------------18

SECTION 6 Parameter Setup------------------------------------------------------------------------------20

6.1Speed parameters---------------------------------------------------------------------------------20 6.2System parameters--------------------------------------------------------------------------------21 6.3Flame parameters---------------------------------------------------------------------------------21 6.4Plasma parameters--------------------------------------------------------------------------------22 6.5Control parameters--------------------------------------------------------------------------------23

SECTION 7 Diagnoses----------------------------------------------------------------------------------------24

SECTION 8 Library Shapes---------------------------------------------------------------------------------25

8.1Part option------------------------------------------------------------------------------------------25 8.2Set and nest part-----------------------------------------------------------------------------------25

SECTION 9 Outer Connect----------------------------------------------------------------------------------27

9.1Input signal-----------------------------------------------------------------------------------------27 9.2Outside output-------------------------------------------------------------------------------------27 9.3Definition----------------------------------------------------------------------------------------- -28 9.4Outside Driver Interface------- ------------------------------------------------------------------28

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9.5Back panel definition-----------------------------------------------------------------------------29

APPENDIX 1 Update Software instruction---------------------------------------------------- 30

APPENDIX 2 Install Dimension-------------------------------------------------------------------31

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Section 1 Overview 1.1 Function

SH-2002AH/ST Flame/Plasma cutting machine system, control machine tool cutting use Flame or plasma. The operating

display by system adopt window hint step by step. Under main menu, after press one function key, system will display the sub-menu..

According to the hint and press 【F1】 to 【F6】 to select. Press ESC to quit and return to back menu. 1.2 Features

◆ High-reliability, Prevention of strong plasma disturb and lightning strike etc;

◆ The storage of user program can reach to 16-32M, the cutting program can have 10000 lines;

◆ Chinese and English can switch easily, can execute, display and save Chinese files name;

◆ Rich software function, Applied cutting technique, special is the deal with of little line, it can be used widely in Ad, Iron

technique etc;

◆ Can extend to 4 axes interconnected function;

◆ Dynamic shape attach 5.7 LCD display, it is perfect;

◆ Adopt U disk to Read/Write program and Upgrade Software. 1.3 Hardware Specifications

1．Industrial gradeARM7 chip;

2．System offer 4 relay:

1）Gas and pre-Oxy or Automatic Height Control System;

2）Cut Oxy or Plasma Arc On;

3）Torch up;

4）Torch down;

3．System offer: Input 7 ports, output 4 ports;

4．Interconnected: Two axes, can extent to Four axes;

5．Pulse Equivalent: Electronic gear, numerator and denominator can reach to 1-65535.

6．Max speed: When the Pulse Equivalent is 1μ, speed is 6m/minute;

7．User’s program space:16-32M；

8．Size:300*200*85（mm）；

9. Work Temperature: 0℃ – 40℃.

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Section 2 Main menu

【F1】AUTO: Automatic mode;

Fig 2.1 Main menu

【F2】EDIT: New files, Save files, Delete files etc;

【F3】PARA: Setup Parameters；

【F4】DIAG: Diagnose I/O Ports；

【F5】LIB: Shape Library

【F6】SETB: Comeback function after power cut.

【INS】：it is used for increasing LCD brightness.

【DEL】：it is used for decreasing LCD brightness.

【G】【G】【3】：Initialize, show as follow:

FILE FORMAT PARAMETER 中文方式

Fig 2.2 Initialize dialog box

FILE FORMAT ―――Format user’s program area;

PARAMETER ―――Come back parameters setup;

中文方式 ―――Chinese/English select.

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Section 3 Auto Function

Under main menu, press【F1】and enter auto working interface, show as follow:

Current speed File name Hole No.

Work mode

Strong

current

output

coordinates

Operation

buttons hint

Work

parameters

Function menu

Fig３.１ Auto function menu

３．１ Auto menu instruction

【Ｘ】SET POSI: Set coordinates, Input X/Y axis’s coordinate;

【Ｇ】CONTINUE: Manual operation. If select, when press the Direction keys(Arrow keys), the cutting

device moves until press corresponding key again; if don’t select, the cutting device moves as long as

the key is held down. When the key is released, it comes to a smooth stop.

If you need two axes moving at the same time, can another’s arrow key. This moment, press random

direction key can make one axis stop, but the current axis continue moving until press this direction

again. Of course, press PAUSE key will stop moving.

【１】 Zoom: Zoom in shape, press once, the size of shape will double, you can press three continuously

and the shape will be magnify eight times;

【２】 RESTORE: Come back to normal size;

【Ｆ】 FAST SPED: Adjust speed fast, the speed ratio will be transformed between 5% and 80%;

【Y】 AUTO-SPD: Adjust speed automatically, press this key is select Auto ratio or Manual ratio;

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【F+】【F-】 ADD/SUB speed: Adjust the value of speed ratio;

【F+】【F-】 ADD/SUB speed: Adjust the value of speed ratio;

【IGNTING】Strong current control key, refer to M20

【PRCTRL】Strong current control key, open Preheat Oxy electromagnetic valve, refer to Ｍ24

【GAS】Strong current control key, open Acetylene(GAS) electromagnetic valve, refer to Ｍ10

【CUTOXY】Strong current control key, open CUTOXY electromagnetic valve, refer to Ｍ12

【PREHEA】Strong current control key, complete a pierce course, operation as below:

Flame cutting — First torch up (M72), open CUTOXY(M12), Torch down(M73);

Plasma cutting— Execute M07.

[SKILL] This is a very important function, and it will be used in PAUSE, BACK, EXTEND

HOLE again and again, press PREHE (pierce)key, make this work finished perfectly.

【CLOSE】Strong current control key, Close all strong current outputs;

【Ｓ↑】Strong current control key, press: Torch up Release: Raise stop;

【Ｓ↓】Strong current control key, press: Torch down Release: fall stop;

【↑】【↓】【←】【→】Direction key.

３．２ Function

【F1】STEP: Rip cut, select this function(highlight), system will hint:

Distance: 0.0 (Default: the value last input)

Under this mode, press Direction key (ARROW key) once, The torch will move a set value.

【F2】SELE: Specify system start cutting from random segment(or pierce). Usually be used from the

program’s some segment start to cut, or only cut part. for more detail, Refer 3.7; 【F3】TEST: (Dry run) When system working, moving normally, but don’t execute outside strong current

operations;

【F4】VIEW: It can check the program whether right or not. Select this function, display the shape that

expected cutting, there are “+” cursor in center, press 【1】or【2】key to zoom or comeback the shape

size. Press Direction key can move the display position;

【F5】BRK: (Come back Break), Select this function, press 【START】key, it will execute Come back Break

function, for more detail, refer to 3.6;

【F6】ASSI: Enter next menu, show as follow:

Fig 3.2 Assistant menu ① 【F1】KERF: Set the kerf value, press this key, it will hint input kerf compensate width. if not, input 0;

② 【F2】RTRN: Press the key, the machine tool will return to Reference Point rapidly(Specified by G92);

③ 【F3】SCALE: Zoom scale, system will hint input value, and display the scale mark, when cutting, it will

zoom in or zoom out according to this scale value, this function is useful when cut arts character;

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④ 【F4】ROTAT: ROTATE, Because the steel board that expected cutting can not be placed perfectly

once, it needs rotate by a certain angle to cut. Press【F4】key and enter next menu:

Fig 3.3 Rotate

Press【F1】hint input angle value, after confirmed, system will rotate the set angle then cutting. Attention:

counter-clockwise is positive. It is also can Measure a line’s start point and end point to let system identify

automatically ,then computer the revolve angle, means as below:

First confirm BASE LINE, Usually use a edge of the steel board as BASE LINE; After move torch to

BASE LINE, Press【F2】to set START POINT. Let the torch move to END POINT along BASE LINE( The

further of the distance between START POINT and END POINT, the more precision it will be), The torch aim

to BASE LINE, press【F3】to set END POINT. The angle will be computed by system, after completed revolve

function, the angle will be displayed.

⑤ 【F5】MIRR: Press【F5】,you can select X MIRR, Y MIRR, press again no mirror. If select X MIRR,

Allow the X dimensions to be negated. The result will be a mirror image of the current part in memory.

If select Y MIRR, Allow the Y dimensions to be negated. The result will be a mirror image of the

current part in memory; No mirror is in default.

⑥ 【F6】MDI:(Manual Data Input) No this function at present.

３．３ START Auto cutting Before Auto cutting, Make sure the program is correct, select appropriate speed, After all prepared, there are

two means to start cutting.

1．Press “START” (Green button) key;

2．Press the “Start” button that outside connect.(Refer 8.3).

３．４ Control and compensate during Auto cutting

Auto cutting start, Only these keys can be enable:

1. “PAUSE”：Red button, press this key, system will close CUTOXY(When plasma, close ARC SWITCH),

close Automatic Height Control System(M39), and hold the current display. If press “START” key, system

will continue cutting. During PAUSE state, if find the cutting dimension have error and want to change the

cutting position, can directly press 【↑】【↓】【←】【→】to adjust the torch’s position (This moment the

ratio is 5%) and the system consider the move is compensate. After adjust, press “START” system will ignore

the moving distance for compensate and continue cutting according to the before position. If press “ESC”

system will come back main menu.

2．【F↑】、【F↓】Adjust speed.

3．【Pgup/S↑】、【Pgdn/S↓】 Control Torch up/down.

4．【STOP】：it is outside connect key(Refer 6.1), connect input port. When it enable, stop all moving.

3．5 Cutting back along origin trace

During cutting, if there have cutting uncompleted and need back cut along origin trace, deal with as follow:

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1．Press “PAUSE” key, system will display mark and hint F5 BACE F6 FORWARD.

Press【Ｆ5】system will back along origin trace, press【Ｆ６】,forward along origin trace base on back. If get

to the position, press “PAUSE” key and repeat the above state, select BACE or FORWARD again;

２．During back operation, if encounter G00( arrive a Pierce), system will pause, operator can select whether

back continue or forward;

３．After back to the specified position, can press corresponding strong-current key( like Preheat , CUTOXY

etc). Usually adopt means : after preheat well, press【PREHEA】key, If flame, Torch up ,Open

CUTOXY, Torch down and system continue cutting; if plasma, Open start arc switch, after start arc

finish, system continue cutting.

4．The above state operation can be executed repeatedly until get satisfied effect.

5．When pause, press【ESC】，system will quit cutting state.

6．The number of program that can back is 300 at most. If it is break point resume or select

segment cutting, the start line that back is the current break or the segment line.

3．6 Break resume and power down come back

1．Break resume——Pause by operator, system will save current position of torch tip as a break point, and the

break point will be saved permanently. Under AUTO mode, if the current program have no change, press

【F5】to select Break resume function, press 【START】again, system will start resume break point, when

find it, system will hint three select: 1) Return to origin trace——Return to break point position by G00’s speed;

2) Cutting return——When break resume , the torch should leave a little distance from break point, in

order to the break point more smooth;

3) Current position pierce——Start cutting at current position, continue operation that after pause.

This moment ,press corresponding strong current button(INGITING, CUTOXY etc)

Suggest: After preheat, then pres【s PREHEA】, system will continue cutting from break point position.

After find break point, press【ESC】,system will quit cutting state.

2．Attention: Whether Break point resume or Power cut resume, it is prohibit to change the cutting

program ,rotate angle or scale etc, or else system will not find the break point.

3．7 Select Segment function

Specify system start cutting from random segment (or pierce). Press【F2】,System will enter next menu:

Fig 3.4 Select Segment

【F1】L-SEL ―― Select cutting start point according to program Row No.

【F2】P-SEL ―― Select cutting start point according to PIERCE.

System will hint input the selected number, and set this cutting mark

Usually have two instances:

1) Cutting some part of the program over again;

2) Cutting the after program that from some segment over again.

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For former, usually find a disuse material, aim at pierce point cutting directly(CURRENT POSI-); For later,

position from reference (FROM REFERENCE). System will hint:

CURRENT POSI-

FROM REFERENCE

Fig 3.5 Hint dialogue

If select “CURRENT POSI-” , when system cutting ,first draw full shape, and in the pierce position,

draw a large “+” cursor, the operator press【1】can zoom in shape, and view whether is the pierce position. If

don’t satisfied, press【ESC】to quit and select again. If it is the wanted pierce point, can by strong-current

switch , IGNITING, PRCTRL, Press 【PREHEA】key to start;

If select “FROM REFERENCE”, Before start, The torch should be aim at Reference point. After start,

system control torch move to hole, and waiting for piece. The other same to above state. 3．8 Extend Pierce

During Auto cutting, when cutting deep steel board, need use EXTEND PIERCE. Means: Before pierce,

move the torch to brink of steel board, start preheat, after preheat finished, press【PREHEA】, the torch cutting by

selected speed along straight to Hole point, then continue cutting.

Adopt EXTEND PIERCE, first should set parameter EXTEND PIERCE is 1(enable), when need pierce,

system will hint as below:

HOLE

MOVE HOLE NO HOLE

Fig 3.6 Extend Pierce dialogue

1 HOLE--- Current position pierce, Original position pierce, usually be used on inside hole;

2 MOVE HOLE --- Extend pierce, Operator press【↑】【↓】【←】【→】to adjust the torch’s position to

extend brim of steel board(this moment the speed ratio is 5% automatically) start preheat, after preheat finished,

press【PREHEA】, the torch cutting by selected speed along straight to Hole point, then continue cutting.

3 NO HOLE --- System will move from current position.

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SECTION 4 Edit

Under main menu, press【F2】key to enter edit interface: 1）【F1】New program, clear editing area.

Fig 4.1 Edit

2）【F2】Load program, select program to load to user’s program area. System will list all files’ name, move

cursor to select. Press ENTER and add this program to edit area. If press ESC, quit.

3）【F3】Save program, When program edit finish, press this key ,system hint:

0000.TXT

System display the current program’s name, can be amended. If press ENTER, the program will be saved to

program area by amended name, if press ESC, quit. NOTE: The total characters including file name

and extension can’t over 12.

4）【F4】Delete file.

5）【F5】Delete a line.

6）【F6】Transfer file, this system sustain U disk, press【F6】, enter next menu:

Fig 4.2 U Disk operation

Press【F1】U disk’s file transfer to system memory; Press

【F2】System program area’s file transfer to U disk.

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5.1 Programming symbol

SECTION 5 Instructions

Every action of CNC machine running according to regulate program, every machine program be composed

of some instruction segment, and every instruction segment be composed of some Function word, each function word must start by letter, parameter follow.

Definition of function word:

N The No of instruction segment

G Prepare function

M Assistant function

S Main axis function

L Cycle times or delay time

X X axis absolute coordinate value

Y Y axis absolute coordinate value

U The increment that X axis relative to current position

V The increment that Y axis relative to current position

I When cutting arc, the value that the coordinate of the circle centre subtract X axis start value

J When cutting arc, the value that the coordinate of the circle centre subtract X axis start value

R Specified arc radius

F Specified moving speed, used for G01,G02 and G03

Note 1: There are some appointments:

X[U]n -- It can be X or U, n express a value, but only appear once.

Y[V]n -- It can be Y or V, n express a value, but only appear once also.

PPn -- It can be assembled random axis, at least include one axis ,also can include two axis.

Note 2: The instruction execute order is sequence (except transfer and call sub program instruction); In same

program the M,S and T will be executed before G instruction.

5.2 Coordinate system Adopt standard coordinate system, that is Descartes coordinate system, Show as follow:

+Y

+X

5.3 G Basic prepare instruction

1) G92 Reference point setup When setup program cutting, the cutting start point (reference point) must be put program’s begin and setup by

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absolute coordinate.

Format: G92 Xn Yn

If it has no content after G92, the current coordinate of X and Y is reference point. Usually when use

machine tool to orientation, After G92, don’t allow follow X and Z .

2）G90/G91

Absolute coordinate system G90(in default)/ Relative coordinate system G91;

When use G90, The value of X and Y is absolute coordinate, U, V is relative value; When use G91, X,Y and

U ,V all are relative value.

Format G90

Format G91

Example 1： G92 X0 Y0

G91 // Relative coordinate

G00 X100 Y100 // Positioned poin（t 100，100）by fast speed, Same to G00 U100 V100

G01 X500 Y100 // Cutting to（600，200）by line, Same to G01 U500 V100

Example 2： G92 X0 Y0

G90 // Absolute coordinate( in default) G00 X100 Y100 // Positioned point（100，100）by fast speed G01 X600 Y200 // Cutting to (600，200）by line

3） G20/G21 Inch / Centimeter

G20 Inch

G21 Centimeter (In default).

Format G20

Foramt G21

4) G00 Dot Move

Use this instruction can quickly move to specified position, When two axes all have displacement, system will

move from start point to end point by The most limit speed multiply ratio. When G00 move, it will be effect by

speed ratio.

Format: G00 X[U]n Y[W]n

or G00 PPn

Example:

G92 X0 Y0

G00 X120 Y280

(or G00 U120 V280)

M02

+Y +280

Current Torch position

Torch target position

＋Ｘ

＋120

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5) G01 Straight line cut

Use this instruction, can straight move to the specified position. As cutting move instruction, it can

interpolation move single or two axes. The speed can appointed by F command.

Format: G01 X[U]n Z[W]n [Fn]

Or G01 PPn [Fn]

Example:G92 X0 Y0

G00 X200 Y95

G01 X80 Y235

(or G01 U-120 V145)

M02

+Y

+235 +95

Current Torch position


+X

+80 +200

6) G02/G03 Arc cut

This instruction be used for arc interpolation, it have sequence arc G02(anticlockwise) and contrary arc

G03(clockwise). The set of direction please refer picture below:

Format G02[03] X[U]n Y[V]n In Jn [Fn] or：G02[03] X[U]n Y[V]n Rn [Fn]

G02[03]PPn In Kn [Fn] or: G02[03] PPn Rn [Fn]

+Y

G02

70 O’

50 G03

Example (G02):

G92 X0 Y0

G00 X40 Y50

G02 X160 V0 I60 J20

G28

M02

Example（G03）:

O +40 +100

+160 +X G92 X0 Y0

G00 X40 Y50

G03 X160 V0 I60 J20 Current Torch position


（or G03 X160 V0 R63.25）

G28

M02

Explain:

l I and J is increment that X and Y axis direction centre of circle relative to start point(centre of circle

subtract start point).

l R is radius ( R is positive value, when arc≤180°,you can use R to express radius). If specified I and J, don't use R; If specified R, don't use I and J.

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7) G04 Pause/Delay instruction

This instruction be used for set time delay, when the program execute this ,it will delay time that L set. Unit:

second

Format G04 Ln

Example: G04 L2.4 （delay 2.4s）

During execute G04,press【START】will stop delay and go on executing the program after G04.

8) G26,G27,G28 Return Reference point

This instruction can make the cutter return to reference point automatically.

Format: G26 X axis return to reference point

G27 Y axis return to reference point

G28 X and Y axis return to reference point at the same time

Example:G28 (X and Y return to reference point at the same time, same to G00)

9) G22/G80 Loop sentence

G22 is the start of cycle, and specify the cycle times L. G80 is end sign of cycle. This instruction can use nest,

but can’t over 5.G22 and G80 that nearest follow compose a cycle body.

Format: G22 Ln_ (L specified cycle times) Cycle body

G80

（end symbol or NEXT）

Example: N000 G92 X100 Y100

N001 G00 X60 Y80

N002 G22 L5 - First layer start

N003 G00 V50 U-25

N004 G22 L5 - Second layer start

N005 G01 U5 V-10

N006 G80 - Second layer end

N007 G80 - First layer end

N008 G28

N009 M02

5.4 M Function M00 Program pause. After execute, program pause, press 【START】,continue.

M02 Program end. After execute, program will in waiting state.

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M30 Same to M02

M10/M11 GAS (acetylene) valve open. M10(open), M11(close)

M12/M13 CUTOXY valve open. M12(open), M13( close)

M14/M15 Torch Up switch, M14(open), M15(close)

M16/M17 Torch Down switch, M16(open), M17(close)

M24/M25 Standby. M24(open), M25(close)

M20/M21 IGNITING switch, M20(open), M21(close)

M07 Pierce loop.

M08 Close cutting loop.

M07 Pierce loop

Flame cutting operation sequence: 1．If GAS(Acetylene) valve don’t open, open GAS igniting;

2. Torch down,(TORCHDN TIME, refer to M71);

3. Open PRCTL valve to preheat delay, if the preheat time isn’t enough, press【PAUSE】,The preheat time

will be extended, if preheat finished, press【START】, the delay time will be saved to HOTUP TIME

parameter automatically;

4. Torch up (PIERCEUP TIME refer M72);

5. Open CUTOXY valve (M12), After delay “PIERCE TIME” , Torch down(PIERCEDN TIME M73);

6. Open Automatic Height Control System (M38), start to run next program.

Plasma cutting operation sequence: 1． Torch down( TORCHDN TIME, refer to M71);

2． If TORCH LOCATE TIME (parameter setup) is available, torch down until encounter down-limit

switch, fall stop; Torch up, after delay “TORCH LOCATE TIME” , torch stop;

3．Open start arc switch;

4．Check “ARC VOLTAGE OK” signal, if the parameter ARC VOLTAGE CHECK is 0, it don’t check ARC

VOLTAGE, delay 0.5S;

5．Open Automatic Height Control System (M38), start to run next program.

M08 Close cutting loop

Flame cutting operation sequence: 1．Close CUTOXY（M13）;

2．Close Automatic Height Control System (M39);

3．Torch up(M70);

Plasma cutting operation sequence: 1．Close START ARC switch;

2．Close Automatic Height Control System (M39);

3．Torch up(M70);

M50 Pierce action:

1． Torch up(M72), When plasma, no this action;

2． Open CUTOXY(M12), open plasma Start Arc, check “Arc Voltage success” signal;

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3． Torch down(M73), When plasma, no this action;

4． Open Automatic Height Control System(M38).

M52 IGNITING Loop: Operate sequence: Open GAS valve(M10), Open high-voltage

IGNITING(M20), Delay IGNITION, close high-voltage igniting (M21）

. M70 Torch Up Loop: Used program’s start and a segment program running finish, raise torch, in

order to the torch move fast to next cutting position.

Sequence: Open Torch up switch(M14), Delay TORCHUP TIME( Refer 6.3), Close switch(M15).

M71 Torch Down Loop: Used before pierce, function contrary to M70, but value less, because gravity

action, torch down more quick than torch up.

Sequence: Open Torch down switch (M16), Delay TORCHDN TIME (refer 6.3), Close

switch(M17).

M72 Pierce Up Loop: Used after preheat finished, raise the torch to avoid the sparkling steel clinker

jam the torch tip when open CUTOXY.

Sequence: Open Torch up switch (M14), Delay PIERCEUP TIME(refer 6.3),close switch(M15).

M73 Pierce Down Loop: Used after preheat finished, after execute M72, Open CUTOXY, Place the

torch to cut position, function contrary to M72, but value less, because

gravity action, down more quick than up.

Sequence: Open Torch down switch(M16), delay PIERCEDN TIME(refer 6.3),close switch(M17).

M75 TORCH LOCATE TIME: When plasma torch locate, first torch down(M16) until encounter

Limit-(refer input port 8 XXW), Torch down stop(M17). Then torch up switch

open(M14), delay TORCH LOCATE TIME(refer 6.4), Torch up stop(M15);

M80 Total switch: Execute M80, all output ports be closed.

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SECTION 6 Parameter Setup

Under main menu, press 【F3】to enter Parameter Setup function. Menu show as follow:

Fig 6.1 Parameter setup menu

Including:

SPED---- Speed parameters, including STARTUP(start speed),TIMING( Adjust time) and HIGH SPD(Max

limit speed);

SYST----System parameters, including NUMERATOR, DENOMINA-(electronic gear

numerator/denominator), MA-ORIGIN(machine tool origin), REFERENCE(reference point),

CLEARANCE, OFFSET, SOFTLIMI+, SOFTLIMI-;

FLAME--- Flame parameters, including IGNITION(ignition time), HOTUP TIME(preheat time), TORCHUP

TIME(torch up time),TORCHDN TIME( torch down time), PIERCEUP(pierce torch up time),

PIERCEDN TIME(pierce torch down time);

PLAS --- Plasma parameters, including torch locate time, Arc on M order, Arc off M order, Arc-feedback,

Locate check, Locate Logic, Pierce time;

CTRL ----Control parameters, including flame/plasma mode select, cutting limit speed, Extend pierce, Shape

Max point etc.

SAVE ----Save function, save the amended parameters.

Attention: Want to make the amended parameters enable, press【F6】to save. Under PARA menu, input “1928” command, system will hint:

NOTIC: SETUP FACTORY PARAMS This moment, The amended parameters will be saved to “Factory parameters”, that is When you press “GG3” and

select “PARAMETER”, it will initialize parameters by amended value.

6.1 Speed parameters

Under PARA menu, press 【F1】, shown as below:

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Fig 6.2 Speed parameters

Including:

1．STARTUP——Start speed, the speed that X and Y axis start and stop(unit mm/minute);

2．TIMING —— Adjust time, the time that system from start speed to Max speed needs.

3．HIGH SPD—— The max limit speed, it is the max speed when manual cutting and execute G00 order.

6.2 System parameters Under PARA menu, press 【F3】, shown as below:

Fig 6.3 System parameters

1. NUMERATOR/DENOMINA- ---- The ratio that electronic gear numerator and denominator is Pulse

Equivalent*1000. Example: System’s Pulse Equivalent is 0.008mm, the electronic gear numerator/denominator

=8/1.

Electronic gear ration formula: N/M= Lead Screw Pitch*1000/(360*Detail Segment/Stepping angle*

Gear Ratio)

2. MA-ORIGIN ----- Machine tool origin, it is a special point that set by approach switch. When the machine

tool don’t set Mechanical Home Position, you can set the Machine tool origin is zero.

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3. REFERENCE----- Reference point, Defined as cutting start point, it is specified by G92 order.

4. CLEARANCE ----- Reverse Clearance compensation, as the machine have reverse clearance, when system

move ,want to change direction, this clearance should be compensated. The value should be measured to get. unit:

mm;

5. OFFSET ----Marker Offset. The offset between the marker and torch axis;

6. SOFT LIMI+/SOFT LIMI- --- Soft Positive Limit and Soft Negative Limit, When the program’s coordinates

over the set value, system will alarm. If don’t use, the parameters set over actual used value.

6.3 Flame parameters Under PARA menu, press 【F3】, shown as below:

Including:

Fig 6.4 Flame parameters

1． IGNITION-----Ignition time. Flame cutting, when execute M20, it is the time that open High Voltage Ignite

switch delay; Plasma cutting, it is the time that open Arc Voltage delay;

2．HOTUP TIME----The time pierce preheat(unit: s), when pierce preheat, start preheat time delay, if the

preheat time isn’t enough, press【PAUSE】,The preheat time will be extended to 150s, if preheat finished, press

【START】, the delay time will be saved to HOTUP TIME parameter automatically;

3. TORCHUP TIME----- Torch up delay time, it is the delay time that execute M70 ,refer 5.4 (unit: s);

4. TORCHDN TIME----- Torch down delay time, it is the delay time that execute M71, refer 5.4 (unit: s);

5. PIERCEUP TIME----- Pierce torch up delay time, it is the delay time that execute M72, refer 5.4(unit: s);

6. PIERCEDN TIME----- Pierce torch down delay time, it is the delay time that execute M73, refer 5.4 (unit: s);

7. PIERCE TIME -----Pierce delay time, when flame cutting pierce, execute M07, open CUTOXY, after delay,

torch down.

6.4 Plasma parameters Under PARA menu, press 【F4】, shown as below:

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Fig 6.5 Plasma parameters

1.TORCH LOCATE TIME-----When plasma torch location, first torch down until encounter down-limit switch,

torch fall stop. Then open torch up, after a TORCH LOCATE TIME, stop torch up. (unit: s)

2. ARC ON M ORDER -----Set the ARC ON output port, default is M12;

3. ARC OFF M ORDER----- Set the ARC OFF output port, default is M13;

Note: When the subtract value that ARC OFF M Order and ARC ON M Order is 1, indicate that they use save

output port (even is open, add one is close). This moment system use electric level to control ARC ON

switch; if the M orders all even and unequal, indicate that they use different output ports to control open and

close. This moment system use pulse to control ARC ON switch, The width of pulse is 0.5s;

4. ARC-FEEDBACK -----Plasma cutting, this value decides whether check Arc Voltage or not. When the value

is 1(enable), when ARC ON, it will check the Arc Voltage feedback and when cutting, it will watch the Arc

Voltage Feedback. When the feedback be cut, system will deal with as PAUSE, and have hints. It is usually be

used for deep board. When the value is 0 (disable), after open ARC ON switch, delay “Ignition” time, start to

cutting, during cutting don’t check Arc Voltage Feedback.

5．LOCATE CHECK -----When execute M07, select whether execute TORCH LOCATE operation.

6. LOCATE LOGIC------ It is test logic that Torch Locate Time select down-limit. 0: Low enable(Normal open);

1: High enable(Normal close)

7. PIERCE TIME------- After ARC ON succeed, after pass PIERCE TIME, system cutting normally.

6.5 Control parameters Under PARA menu, press 【F5】, shown as below:

Fig 6.6 Control parameters

1. PLASMA/FLAME（1/0）-------Flame cutting,1:Plasma cutting;

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2. LIMIT SPEED------The max speed during cutting;

3. EXTEND PIERCE-----Extend pierce select, 0: disable, 1: enable;

4.NO-PRE SHAPE----Don’t deal with shape previously.0: disable, 1: enable;

5.SHAPE MAX/MIN POINT---The max /min value of shape;

6. SYNCHRO-----Select driver synchronization.0: X and Z; 1: Y and Z.

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SECTION 7 Diagnoses

Under main menu, press 【F4】to enter Diagnoses function. Menu show as follow:

Fig 7.1 Diagnoses

The system diagnose function can check the signal of input/output whether normal or not. 1． OUTPUT: There are 16 output ports, move cursor and change the value( from ‘0’ to ‘1’ or ‘1’ to ‘0’) to

change the level state. 1: high level ; 0: low level. About the output port’s definition please refer 9.3.

2． INPUT: There are 16 input ports. 1: enable, 0: disable. About the input ports’ definition, please refer 9.3.

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8．1 Part option

SECTION 8 Library Shapes

Under main menu, press F5 and enter Library Shapes.

At present offer 27 shapes(can extend), use the arrow key to navigate to the desired shape you wish to cut

and press “ENTER”, if the selection is incorrect, press “ESC” and re-select. Press【PgUp】and【PgDn】key can turn

page up and down.

8．2 Set and nest part

After select a shape, the control display shows this shape and hint input some parameter on the right above.

Fig 8.1 Shape set 【F1】PART: Cut according to piece(want the inside of material)

【F2】PART: (HOLE) Cut according to hole(want the outside of material)

【F3】ROT: System hint input rotate angle, press【F6】, will display the rotated shape, anti-clockwise is positive.

【F4】NEST System hint input: Rows—The

number of rows to cut. Columns—The

number of columns to cut. H-BETWEE—

The distance of rows

W-BETWEE—The distance of part’s horizontal

OFFSET—The offset that between interlacing parts.

Refer the sketch map blow:

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The number of columns

OFFSET

Rows H-BETWEE

W-BETWEE

Fig 8.2 Nest Sketch Map

【F6】APPLY: The parameters setup well, press this key produce cutting program. NOTE: In part’s shape, there are a “+” cursor, this point is the position of initial torch located.

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Beijing Start Microstep Control Technology Co.,Ltd. 北京

SECTION 9 Outer Connect

9．1 Input signal

Usually adopt mechanical switch connect Limit/Start/Pause etc. In order to avoid disturbing, and use the

mechanical switch’s Normal Close contact. Connect show as below:

+24V

3K

+5V

System input

Normal Close Input Signal

5VG

24VG Inside CNC

Note: System request the logic of STOP, START, PAUSE and LIMIT is same, that is all connected Normal Open

or Normal Close (usually). After turn on the system, it will check the START state automatically as

control basis. So if don’t connect outside START switch, the corresponding place should connect to 24V

Ground or connect nothing.

9．2 Outside output

Explain:

Control signal = 0 Switch/Relay ON ( Low enable, signal send out)

Control signal = 1 Switch/Relay OFF (Signal cancel)

Inside CNC

+24V

Loader COM(+24V)

Relay

+5V

300

24VG System output

（25 Pins）

Control signal

24VG

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Signal 15 Pins XDIR+ 1 XDIR- 9 XCP+ 2 XCP- 10

YDIR+ 3 YDIR- 11 YCP+ 4 YCP- 12

ZDIR+ 5 ZDIR- 13 ZCP+ 6 ZCP- 14

Power +5V 7 5V G 8、15

9.3 Definition

Signal 25 Pins Explain >W+ 1 X/Y+ limit, Two axes connect in series, High level: enable; if don’t use,

connect to 24V ground. W-< 14 X/Y- limit, Two axes connect in series, High level: enable; if don’t use,

connect to 24V ground DUP 2 Auto Height Control motor control up switch, connect Normal Close. DDN 15 Auto Height Control motor control down switch ,connect Normal Close DLZ 3 Arc Voltage check, low level: enable STO 16 External STOP key, High level: enable if don’t use, connect to 24V ground. PAU 4 External PAUSE key, High level: enable if don’t use, connect to 24V ground. XXW 17 Plasma torch locate, down-limit

5 OH1(GAS/Auto Height Control system/Corner signal relay output)

18 OH2(OXY/Start Arc signal relay output)

6 COM(OH1/OH2 Com-Ports of isolated output)

19 Motor（OH4）down Normal Open 7 Motor（OH3）up Normal Open 20 Motor (OH4）down Normal Close 8 Motor (OH3）up Normal Close

M10/M11 Or M38/M39

21 Flame: Auto Adjust Height control M38(open)，M39(close) Plasma: Standby. M10(open), M11(close).

M20/M21 9 M20(Open)，M21(Close) Under flame, IGNITING switch; Under plasmaWhen IGNITION is 0, always open (as flame/plasma exchange switch)

M22/M23 22 Standby M24/M25 10 Standby

23 Corner（OH1）Normal Close 11 CUTOXY（OH2）Normal Close

24V 24 +24V/1A Power Source 24V 12 +24V/1A Power Source 24VG 25 24V Ground 24VG 13 24V Ground

9.4 Outside Driver Interface Driver signal interface definition：

1 X Dir+

9

X Dir-

2 X Pulse+ 10 X Pulse-

3 Y Dir+ 11 Y Dir-

4 Y Pulse+ 12 Y Pulse-

5 Z Dir+ 13 Z Dir-

6 Z Pulse+ 14 Z Pulse-

7 +5V 15 5VG

8 5VG

Motor output signal

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D+ D- Com Up-limit Dn-Limit

+ - Com <+ >-

9.5 Back panel definition

24V Output/Valve

output

Up/Down motor

output, limit

Auto Height

Control (M38)

Relay OH1

Up/down motor

positive rotate

relay OH3

CUTOXY(STA

RT ARC) Relay

OH2

Up/down

motor positive

rotate relay

OH4

USB Input

Output

Signal

Motor

output

interface

Fig 9..1 Back panel

Source/Valve

+24V 24G Com Auto Height Control M38

CUTOXY(ARC ON) 5

+24V 24G 24V 01 02

F

F

User

Interface 6

18

System

inside

Fig 9.2-1 Active connection

Up/Down motor limit

Fig 9.2-2 passive connection

D+

M

D-

Fig 9.3 Limit connection Fig 9.4 Torch Up/Down motor connection

Note: 1. Parts instruction as labeled above on ARM back panel. 2.System output have two connections: one is Active connection (use the relay)

As shown by fig 9.2-1, the other is Passive connection. As shown by fig 9.2-2 3.Torch up/down connection as shown by fig 8.3 ,8.4. If Torch up/down have no limit,

the Com, Up-limit and Down-limit should connect together shown as fig 8.3.

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APPENDIX 1

Function:

Update software instruction

Upgrade software by U disk. Step: 1. Copy the upgrade file to U disk. Attention: The file name only is STARTCNC.EXE. 2. Press the Button “START”(Green) and “STOP”(Red) at one time when power on the system,

until the upgrading interface appear. 3. Insert the U Disk, press F1, system will complete upgrade automatically. During upgrading, system will hint some information.

4. Finish

If operation succeed, it will display succeed information and the beep will have one sound; If failed, it will display failed information and the beep will sound all the while to alarm.

5. Turn off power source, pull out U disk. When you power up again, it is the new software.

Attention:

1. The file’s( STARTCNC.EXE) size don’t over 248K. 2. The reason of upgrade failed more is caused by U disk, if system have not hint the U

disk’s operation course, please instead U disk and try again.

APPENDIX 2

Install Dimension

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