SZGH -CNC1000MDb Series User Manual
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SZGH -CNC1000MDb Series User Manual

Milling control system
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User Manual
SZGH-CNC1000MDb
Milling Control System
V4.0
Shenzhen Guanhong Automation CO.,LTD
Website:
www.szghauto.com
Add:QingShuiWan Building,No 7-1 Tangkeng Road, Liuyue community, Henggang Street ,
Longgang District, Shenzhen City,Guangdong Province, China
Post code: 518100

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Summary of Contents for SZGH SZGH-CNC1000MDb Series

  • Page 1 User Manual SZGH-CNC1000MDb Milling Control System V4.0 Shenzhen Guanhong Automation CO.,LTD Website: www.szghauto.com Add:QingShuiWan Building,No 7-1 Tangkeng Road, Liuyue community, Henggang Street , Longgang District, Shenzhen City,Guangdong Province, China Post code: 518100...
  • Page 2 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Warnings and Notes as Used in this Publication Warning Warning notices are used in this publication to emphasize that hazardous voltages, currents, temperatures, or other conditions that could cause personal injury exist in this equipment or may be associated with its use.
  • Page 3 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series SAFETY PRECAUTIONS This section describes the safety precautions related to the use of CNC units. It is essential that these precautions be observed by users to ensure the safe operation of machines equipped with a CNC unit (all descriptions in this section assume this configuration).
  • Page 4 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 2 GENERAL WARNINGS AND CAUTIONS Warning 1. Never attempt to machine a workpiece without first checking the operation of the machine. Before starting a production run, ensure that the machine is operating correctly by performing a trial run using, for example, the single block, feedrate override, or machine lock function or by operating the machine with neither a tool nor workpiece mounted.
  • Page 5 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3 WARNINGS AND CAUTIONS RELATED TO PROGRAMMING This section covers the major safety precautions related to programming. Before attempting to perform programming, read the supplied operator’s manual and programming manual carefully such that you are fully familiar with their contents.
  • Page 6 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 9. Compensation function If a command based on the machine coordinate system or a reference position return command is issued in compensation function mode, compensation is temporarily canceled, resulting in the unexpected behavior of the machine.
  • Page 7 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 8. Manual intervention If manual intervention is performed during programmed operation of the machine, the tool path may vary when the machine is restarted. Before restarting the machine after manual intervention, therefore, confirm the settings of the manual absolute switches, parameters, and absolute/incremental command mode.
  • Page 8 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series cover). Touching the uncovered high–voltage circuits presents an extremely dangerous electric shock hazard. NOTE:The absolute pulse coder uses batteries to preserve its absolute position. If the battery voltage drops, a low battery voltage alarm is displayed on the machine operator’s panel or screen. When a low battery voltage alarm is displayed, replace the batteries within a week.

  • Page 9: Table Of Contents

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series CONTENTS Chapter 1 Preface..............................- 1 - 1.1 Characteristics............................- 2 - 1.2 Technical Specifications..........................- 2 - 1.3 System operation condition........................- 3 - 1.4 G Code List..............................- 4 - Chapter 2 Programming.............................- 6 - 2.1 Basic Concepts of Programming.......................
  • Page 10 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.14.3 Local Coordinate System (G52)....................- 39 - 3.15 Plane Selection(G17/G18/G19)......................- 41 - 3.16 Absolute and Incremental Programming (G90/G91)................- 41 - 3.17 Pole coordinate instruction(G15/G16)....................- 42 - 3.18 Inch/Metric Conversion (G20/G21).......................- 44 - 3.19 Feed Mode..............................- 45 -...
  • Page 11 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.30.10 I/O variable..........................- 93 - 3.30.11 Message Hint Dialog Box......................- 93 - 3.30.12 Build Processing Program Automatically.................- 94 - 3.31 User-defined Macro Instruction (G110-G170)..................- 95 - 3.31.1 Bolt Hole Circle Drilling Cycle....................- 95 - 3.31.2 Inner Circle Groove Roughing Cycle (G110/G111)..............- 96 -...
  • Page 12 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Chapter 6 Operation............................- 126 - 6.1 Operational Panel........................... - 126 - 6.2 Function Menu............................- 126 - 6.3 Editing Keyboard........................... - 127 - 6.4 Machine Control Panel...........................- 127 - 6.5 Manual Operation..........................- 130 - 6.5.1 Manual Continuous........................
  • Page 13 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 6.9.10.1 Function Keys of USB-disk...................- 146 - 6.9.10.2 Management of Processing Program................- 146 - 6.9.10.3 Management of Parameters & Software................- 147 - Chapter 7 Parameter List..........................- 148 - 7.1 User Parameter............................- 149 - 7.2 Speed parameter.............................

  • Page 14: Chapter 1 Preface

    This manual introduce the programming and using method of milling system in details. Fig1.1 Host Controller of SZGH-CNC1000MDb Note: 1.This picture of SZGH-CNC1000MDb series CNC controller just for reference . We would make upgrade in the future! 2. Total set includes host controller, operational panel & related cables.

  • Page 15: Characteristics

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 1.1 Characteristics  1) 800*600 8.4 inch real color LCD Display  2) Support ATC function, Macro function and PLC function  3) Support Linear tool magazine,umbrella tool magazine,arm type tool magazine  4) 128MB Memory, 100Mb user store room ...

  • Page 16: System Operation Condition

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series • I/Os : 56*32 I/Os • Support On-line display,monitor & alter ladder Man-machine interface • 8.4'' large screen real-color LCD , the resolution is 480 000 • Display in Chinese or English • Display in 3D tool path •...

  • Page 17: G Code List

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 1.4 G Code List CODE Description CODE Description Rapid Positioning XY plane selection Linear Interpolation ZX plane selection Circular Interpolation CW YZ plane selection Circular Interpolation CCW Absolute value programming Jumping function Incremental value programming...
  • Page 18 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Boring Stage hole cycle G282 Y-axis return to home of machine Deep hole drilling cycle G283 Z-axis return to home of machine Boring Cycle G284 A-axis return to home of machine Boring Cycle G285...

  • Page 19: Chapter 2 Programming

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Chapter 2 Programming CNC milling System is highly effective automation equipment according to programmed program to process workpiece. Programming is using the CNC system control language according to the requirement and drawing of the workpiece to describe the processing trajectory and the assistant action.

  • Page 20: Tool Movement Along Workpiece Parts Figure Interpolation

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Local coordinate system: Set local coordinate system of workpiece coordinate system in order to programme easily when programming in workpiece coordinate system. Absolute Programming:coordinates data of programming mode based on established absolute coordinate system.Absolute coordinate value is corresponding to homing point of coordinate system.

  • Page 21: Feed Function

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Symbols of the programmed commands G01, G02, ... are called the preparatory function and specify the type of interpolation conducted in the control unit. Fig2.1.3 Interpolation Note: Some machine move tables instead of tools but this manual assumes that tools are moved against workpieces.

  • Page 22: Coordinate System

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Fig2.1.5 Reference Position The tool can be moved to the reference position in two ways: (1) Manual reference position return (See Chapter 5.5.4) Reference position return is performed by manual button operation. (2) Automatic reference position return (See Chapter 3.10) In general, manual reference position return is performed first after the power is turned on.
  • Page 23 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series values on this coordinate system are used. (2) Coordinate system specified by the CNC The coordinate system is prepared on the actual machine tool table. This can be achieved by programming the distance from the current position of the tool to the zero point of the coordinate system to be set.

  • Page 24: Indicated Command Dimensions For Moving The Tool

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series (2) Mounting a workpiece directly against the jig (3) Mounting a workpiece on a pallet,then mounting the workpiece and pallet on the jig 2.1.5 Indicated Command Dimensions for Moving the Tool Command for moving the tool can be indicated by absolute command or incremental command.(See chapter 3.16)

  • Page 25: Cutting Speed-Spindle Speed Function

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series (b)Incremental Command: Specify the distance from the previous tool position to the next tool position. 2.1.6 Cutting Speed-Spindle Speed Function The speed of the tool with respect to the workpiece when the workpiece is cut is called the cutting speed.

  • Page 26: Tool Function

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 2.1.7 Tool Function When drilling, tapping,boring,milling or the like, is performed , it is necessary to select a suitable tool. When a number is assigned to each tool and the number is specified in the program, the corresponding tool is selected.

  • Page 27: Configuration Of Program

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 2.2 Configuration of Program A group of commands given to the CNC for operating the machine is called the program. User needs to compile part programs according to instruction formats of CNC system.By specifying the commands, the tool is moved along a straight line or an arc, or the spindle motor is turned on and off.
  • Page 28 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series See the general structure of program as follows: Explanation of program Program Name Skipping character Word of block Block Sequence Number Ending character of block Ending character of program Fig2.28 General Structure of Program Program Name: consist of alphabet &...
  • Page 29 (operation instruction with/without sign). The instruction address describes the meaning of its following operation instruction and there may be different meaning in the same instruction address when the different words are combined together. Table 2-1 is Word List of SZGH-CNC1000MDb system.

  • Page 30: Main Program & Subprogram

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 2.3 Main Program & Subprogram When machining of the same pattern appears at many portions of a program, a program for the pattern is created. This is called the subprogram. On the other hand, the original program is called the main program.

  • Page 31: Tool Figure And Tool Motion By Program

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 2.5 Tool Figure And Tool Motion By Program Machining using the end of cutter--tool length compensation function.(See Chapter 3.24) Usually, several tools are used for machining one workpiece. The tools have different tool length. It is very troublesome to change the program in accordance with the tools.

  • Page 32: Tool Movement Range-Stroke

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 2.6 Tool Movement Range-Stroke Limit switches are installed at the ends of each axis on the machine to prevent tools from moving beyond the ends. The range in which tools can move is called the stroke.

  • Page 33: Chapter 3 G Instrcutions

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Chapter 3 G INSTRCUTIONS 3.1 INTRODUCTION G instruction consists of instruction address G and its following 1 ～3 bits instruction value, used for defining the motion mode of tool relative to the workpiece, defining the coordinates and so on.
  • Page 34 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Table 1 Standard G Code List Word Ground Functions Page Positioning(Rapid Traverse) Linear Interpolation(Cutting feed) Circular Interpolation CW(clockwise) Circular Interpolation CCW(counter clockwise) Dwell,Exact stop Programmable mirror image Programmable mirror image cancel Polar coordinate interpolation cancel mode...
  • Page 35 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Tool offset increase Tool offset decrease Tool offset double increase Tool offset double decrease Tool length compensation cancel Coordinate system setting or max. spindle speed setting Local coordinate system setting Machine Coordinate System Workpiece Coordinate System-1 Selection...
  • Page 36 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Constant surface speed control cancel Return to initial point in canned cycle Return to R point in canned cycle Table 2 Special G Code List 3D Space Arc Interpolation G110 CCW Inner Round groove roughing...

  • Page 37: Positioning (Rapid Traverse) (G00)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.3 Positioning (Rapid Traverse) (G00) G00 command moves a tool to the position in the workpiece system specified with an absolute or an incremental command at a rapid traverse rate. In the absolute command, coordinate value of the end point is programmed.

  • Page 38: Linear Interpolation (G01)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.4 Linear Interpolation (G01) A tools move along a line to the specified position at the feedrate specified in F. Format: G01 X/U_ Z/W_ Y(C)/V_ A_ F_ ; X,Z,Y(C), A means motion axis.For an absolute command, the coordinates of an end point , and for an incremental command, the distance the tool moves.
  • Page 39 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series In simultaneous 3 axes control, the feedrate is calculated the same way as in 2 axes control. Example1: (G91) G01 X200.0 Y100.0 F200.0 ; Example2: G91 G01 A-90.0 G300.0 ; Feedrate of 300deg/min G01 instruction can also specify movement of X-axis/Y-axis/Z-axis separately.

  • Page 40: Circular Interpolation (G02/G03)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.5 Circular Interpolation (G02/G03) These commands will move a tool along a circular arc. Format: Arc in the XpYp plane Arc in the ZpXp plane Arc in the YpZp plane Code Description Specification of arc on XpYp plane...
  • Page 41 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series and is expressed as an absolute or incremental value according to G90 or G91. For the incremental value, the distance of the end point which is viewed from the start point of the arc is specified.
  • Page 42 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series and the feedrate along the arc(the tangential feedrate of the arc) is controlled to be the specified feedrate. The error between the specified feedrate and the actual tool feedrate is ±2% or less. However, this feed rate is measured along the arc after the cutter compensation is applied.

  • Page 43: Helical Interpolation (G02/G03)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.6 Helical Interpolation (G02/G03) Helical interpolation which moved hectically is enabled by specifying up to two other axes which move synchronously with the circular interpolation by circular commands. Format: Synchronously with arc of XpYp plane...

  • Page 44: Space Arc Interpolation G06

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.7 3D Space Arc Interpolation G06 When user don’t know position of circle center & radius, but know coordinate position of 3 points on arc, now user can use G06 code to processing arc, and direction is decided by middle point between starting point &...

  • Page 45: Dwell (G04)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.8 Dwell (G04) By specifying a dwell, the execution of the next block is delayed by the specified time. Format: G04 P_ ; or G04 X_; or G04 P_: Specify a time (decimal point not permitted) , unit: ms (millisecond)

  • Page 46: Skip Function(G31,G311)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.9 Skip Function(G31,G311) Linear interpolation can be commanded by specifying axial move following the G31 command, like G01. If an external skip signal is input during the execution of this command, execution of the command is interrupted and the next block is executed.

  • Page 47: Reference Position

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.10 Reference Position A CNC machine tool has a special position where, generally, the tool is exchanged or the coordinate system is set, as described later. This position is referred to as a reference position.

  • Page 48: Return To Starting Point (G26,G261~G264)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.11 Return to Starting Point (G26,G261~G264) These instructions are used for return back to the starting point of the program.Starting point is coordinate position of N0000 block. The returning speed is same to G00 speed.

  • Page 49: Coordinate System

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.14 Coordinate System By teaching the CNC a desired tool position, the tool can be moved to the position. Such a tool position is represented by coordinates in a Coordinate system. Coordinates are specified using program axes.

  • Page 50: Workpiece Coordinate System(G54/G55/G56/G57/G58/G59)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series system is set so that the reference position is at the coordinate values of (α, β) set by P46,P47,P48 & P49 in Axis parameter . Fig3.10.2 Machine coordinate system 3.14.2 Workpiece Coordinate system(G54/G55/G56/G57/G58/G59) A coordinate system used for machining a workpiece is referred to as a workpiece coordinate system.
  • Page 51 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Warning: When a coordinate system is set with G50 after an external workpiece zero point offset value is set, the coordinate system is not affected by the external workpiece zero point offset value. When G50 X100Z80;...

  • Page 52: Local Coordinate System (G52)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Workpiece coordinate system 1 to 6 are established after reference position return after the power is turned on. When the power is turned on, G54 workpiece Coordinate system is selected. Fig3.10.5 Workpiece Coordinate system...
  • Page 53 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series are used in an axis shift command. The local coordinate system can be changed by specifying the G52 command with the zero point of a new local coordinate system in the workpiece coordinate system.

  • Page 54: Plane Selection(G17/G18/G19)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.15 Plane Selection(G17/G18/G19) Select the planes for circular interpolation, cutter compensation, and drilling by G-code. Format: G17 (Mode,Original) ;XY Plane selection G18 (Mode) ;ZX Plane selection G19 (Mode) ;YZ Plane selection The following table lists G-codes and the planes selected by them.

  • Page 55: Pole Coordinate Instruction(G15/G16)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.17 Pole coordinate instruction(G15/G16) The end point coordinate value can be input in polar Coordinate (Radius & Angle). The plus direction of the angle is counterclockwise of the selected plane first axis + direction , and the minus direction is clockwise.
  • Page 56 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Example: Bolt hole circle The zero point of the work coordinate system is set as the origin of the polar Coordinate system. - The XY plane is selected. Fig3.13.1 Example of Polar Coordinate (a) Specifying angles and a radius with absolute commands.

  • Page 57: Inch/Metric Conversion (G20/G21)

    This error is not accumulated. 4. The inch and metric input can also be switched using setting of data setting. 5. User can ask SZGH or agent/distributor for parameter display unit on CNC with INCH mode before order.

  • Page 58: Feed Mode

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.19 Feed Mode Feedrate of linear interpolation(G01),circular interpolation(G02/G03),etc. are commanded with numbers after the F code.In cutting feed, the next block is executed so that the feedrate change from the previous block is minimized.

  • Page 59: Processing Mode (G60/G64)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series a modal code. Once a G95 is specified, it is valid until G94 (feed per minute) is specified. An override from 0% to 150% can be applied to feed per minute with the switch on the machine operator’s panel.

  • Page 60: Scaling (G36/G37)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.21 Scaling (G36/G37) A programmed figure can be magnified or reduced.(scaling) The dimensions specified with X_, Y_, and Z_ can each be scaled up or down with the same or different rates of magnification. The magnification rate can be specified in the program.

  • Page 61: Programmable Mirror Image (G11/G12)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.22 Programmable mirror image (G11/G12) A mirror image of a programmed command can be produced with respect to a programmed axis of symmetry.(See Fig3.16.1) Format: G11 X_ Y_ (Z_ X_) (Y_ Z_) (mode) ;according to XYZ symmetry axis G12 (mode,original) ;Cancel Mirror.

  • Page 62: Rotate Coordinate Instruction (G68/G69)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.23 Rotate Coordinate Instruction (G68/G69) A programming shape can be rotated, by using this function it becomes possible, for example, to modify a program using a rotating command when a workpiece has been played with some angle rotated from the programmed position on the machine.
  • Page 63 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Fig3.17.2 coordinate system rotation Note: When a decimal fraction is used to specify angular displacement (R_), the 1st digit corresponds to degree units. G code for selecting a plane: G17/G18/G19: The G code for selecting a plane(G17 G18 or G19) can be specified before the block containing the G code for coordinate system rotation(G68).
  • Page 64 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series N9 G90 X-500 Y-500 N10 M02; Fig3.17.3 Absolute/Incremental command during coordinate system Rotation Example2: Cutter compensation C and coordinate rotation It is possible to specify G68 and G69 in cutter compensation C mode. The rotation plane must coincide with the plane of cutter compensation C.

  • Page 65: Tool Length Offset (G43/G44/G49)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.24 Tool Length Offset (G43/G44/G49) This function can be used for setting the difference between tool length assumed during programming and the actual tool length of the tool used into the offset memory. It is possible to compensate the difference without changing the program.
  • Page 66 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series G43 and G44 are modal G codes.They are valid until another G code belonging to the same group is used. Warning: When the tool length offset value is changed due to a change of offset number, the offset value changes to the new tool length offset value, the new tool length offset value is not added to the old tool length offset value.

  • Page 67: Tool Offset(45/G46/G47/G48)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.25 Tool Offset(45/G46/G47/G48) The programmed travel distance of the tool can be increased or decreased by a specified tool offset value.The tool offset function can also be applied to an additional axis. Fig3.19.1 Tool offset Format: G45 IP_ D_ ;...
  • Page 68 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Tool offset value Actual movement position In the absolute mode, the travel distance is increased or decreased as the tool is moved from the end position of the previous block to the position specified by the block containing G45 to G48.
  • Page 69 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Program N1 G46 G00 X_ Y_ N2 G45 G01 Y_ F_ N3 G45 G03 X_ Y_ I_ ; N4 G01 X_ Fig3.19.4 Tool offset for circular interpolation 3.G45-G48 are ignored in canned cycle mode. Perform tool offset by specifying G45 to G48 before entering canned cycle mode and cancel the offset after releasing the canned cycle mode.

  • Page 70: Tool Radius Compensation C (G40/G41/G42)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.26 Tool Radius Compensation C (G40/G41/G42) When the tool is moved, the tool path can be shifted by radius of the tool. To make an offset as large as the radius of the tool, CNC firstly establish offset vector with a length equal to the radius of the tool(start-up).
  • Page 71 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series interpolation (G01), or circular interpolation (G02, G03). If two or more blocks that do not move the tool (miscellaneous function, dwell, etc.) are processed in the offset mode, the tool will make either an excessive or insufficient cut. If the offset plane is switched in the offset mode, cnc system will alarm and the tool is stopped.
  • Page 72 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series the tool center moves as in (2), and vice verse. Consequently, the same tape permits cutting both male and female shapes, and any gap between them can be adjusted by the selection of the offset amount.
  • Page 73 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series N7 G01 X1150.0 ;...........Specifies machining from P6 to P7. N8 Y550.0 ;.........Specifies machining from P7 to P8. N9 X700.0 Y650.0.......Specifies machining from P8 to P9. N10 X250.0 Y550.0......Specifies machining from P9 to P1. N11 G00 G40 X0 Y0......Cancel the offset mode.

  • Page 74: Details Of Tool Compensation C

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.27 Details of Tool Compensation C This section provides a detailed explanation of the movement of the tool for tool compensation C outlined in Section 3.20. 3.27.1 Inside and outside When an angle of intersection created by tool paths specified with move commands for two blocks is over 180º, it is referred to as “Inside”.
  • Page 75 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Linear Circular (A type) Linear Circular (B type) (c)Tool movement around the outside of an acute angle (α＜90º) Linear Linear (A type) Linear Linear (B type) Linear Circular (A type) Linear Circular (B type) d)Tool movement around outside linear to linear at an acute angle less than 1 degree ( α＜1º)
  • Page 76 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series d) A block without tool movement specified at start-up: If the command is specified at start-up, the offset vector isn’t created. for the definition of blocks that don’t move the tool, see 3.20. G91 G40... ;...
  • Page 77 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series (c)Tool movement around the outside corner at an obtuse angle (90≤α＜180º) Linear Linear Linear Circular Circular Linear Circular Circular (d)Tool movement around the outside corner at an acute angle (α＜90º) Linear Linear Linear Circular...
  • Page 78 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 4) Tool Movement in Offset Mode Cancel Tool path has two types, A and B; and they are selected by P2 in Tool parameter. (a) Tool movement around an inside corner (180º≤α) Linear Linear...
  • Page 79 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Circular Linear(A type) Circular Linear(B type) (d) Tool movement around outside linear to linear at an acute angle less than 1 degree(α＜1º) Fig3.21.4 Tool Movement at angle less than 1 (e) A block without tool movement specified together with offset cancel...

  • Page 80: Canned Cycle (G73-G89)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28 Canned Cycle (G73-G89) Canned cycles make it easier for the programmer to create programs. With a canned cycle, a frequently-used machining operation can be specified in a single block with a G function; without canned cycles,normally more than one block is required.
  • Page 81 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series The positioning plane is determined by plane selection code G17,G18 or G19.The positioning axis is an axis other than the drilling axis.P47 in Speed parameter + 2 is set for this function. Although canned cycles include tapping and boring cycles as well as drilling cycles, in this chapter, only the term drilling will be used to refer to operations implemented with canned cycles.
  • Page 82 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series The initial level doesn’t change even when drilling is performed in the G99 mode. G98 (Return to initial level) G99(Return to point R level) Repeat: To repeat drilling for equally-spaced holes, specify the number of repeats in L_.

  • Page 83: High-Speed Peck Drilling Cycle(G73)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.1 High-speed Peck Drilling Cycle(G73) This cycle performs high-speed peck drilling. It performs intermittent cutting feed to the bottom of a hole while removing chips from the hole. Format: G73 X_Y_Z_R_Q_F_L_ ; X_Y_: hole position data...
  • Page 84 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series The high-speed peck drilling cycle performs intermittent feeding along the Z-axis. When this cycle is used,chips can be removed from the hole easily,and a smaller value can be set for retraction. This allows drilling to be performed effectively.

  • Page 85: Left-Handed Peck Rigid Tapping Cycle (G74)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.2 Left-handed Peck Rigid Tapping Cycle (G74) This cycle performs left-handed tapping. In the left-handed tapping cycle, when the bottom of the hole has been reached, the spindle rotates clockwise. Tapping a deep hole in rigid tapping mode may be difficult due to chips sticking to the tool or increased cutting resistance.
  • Page 86 SP-encoder Special Note: When the transmission ratio between Spindle and Encoder is not 1:1, it must be configured with SZGH Transfer Board & modify P412 & P413 in Axis parameter; 412, Number of spindle teeth 413, Number of encoder teeth 2, Rigid tapping, interpolation between Spindle &...

  • Page 87: Fine Boring Cycle (G76)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.3 Fine Boring Cycle (G76) The fine boring cycle bores a hole precisely. When the bottom of the hole has been reached, the spindle stops, and the tool is moved always from the machined surface of the workpiece and retracted with the direction that set by P3 in User parameter.

  • Page 88: Canned Cycle Cancel (G80)

    4. Do not specify a G code of the 01 group(G00-G03) and G76 in a single block. Otherwise, G76 will be canceled and alarm. 5. In the canned cycle mode, tool offsets are ignored. Warning: The spindle system must support orientation function when use G76. SZGH cnc system output M61(Pin19_CN10 plug) for orientation, M22(Pin5_CN10 plug) detects orientation end. Example: N10 M3 S500 ;...

  • Page 89: Drilling Cycle, Spot Drilling (G81)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.5 Drilling cycle, Spot Drilling (G81) This cycle is used for normal drilling, Cutting feed is performed to bottom of the hole. Then the tool retracted from the bottom of the hole in rapid traverse.

  • Page 90: Drilling Cycle Counter Boring Cycle (G82)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.6 Drilling Cycle Counter Boring Cycle (G82) This cycle is used for normal drilling.Cutting feed is performed to the bottom of the hole. At the bottom, a dwell is performed, then the tool is retracted in rapid traverse. This cycle is used to drill holes more accurately with respect to depth.

  • Page 91: Peck Drilling Cycle (G83)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.7 Peck Drilling Cycle (G83) This cycle performs peck drilling. It performs intermittent cutting feed to the bottom of a hole while removing shavings from the hole. Format: G83 X_ Y_ Z_ R_ Q_ F_ L_ ;...

  • Page 92: Right-Handed Peck Rigid Tapping Cycle (G84)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.8 Right-handed Peck Rigid Tapping Cycle (G84) Tapping a deep hole in rigid tapping mode may be difficult due to chips sticking to the tool or increased cutting resistance. In such cases, the peck rigid tapping cycle is useful.
  • Page 93 SP-encoder Special Note: When the transmission ratio between Spindle and Encoder is not 1:1, it must be configured with SZGH Transfer Board & modify P412 & P413 in Axis parameter; 412, Number of spindle teeth 413, Number of encoder teeth 2, Rigid tapping, interpolation between Spindle &...

  • Page 94: Boring Cycle (G85)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.9 Boring Cycle (G85) This cycle is used to bore a hole. Format: G85 X_ Y_ Z_ R_ F_ L_ ; X_ Y_: Hole position data Z_ : The distance from point R to the bottom of the hole...

  • Page 95: Boring Cycle (G86)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.10 Boring Cycle (G86) This cycle is used to bore a hole. Format: G86 X_ Y_ Z_ R_ F_ L_ ; X_ Y_: Hole position data Z_ : The distance from point R to the bottom of the hole...

  • Page 96: Back Boring Cycle (G87)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.11 Back Boring Cycle (G87) This cycle performs accurate boring.When the bottom of the hole has been reached, the spindle stops, and the tool is moved always from the machined surface of the workpiece and retracted with the direction that set by P4 in User parameter.
  • Page 97 4. Do not specify a G code of the 01 group(G00-G03) and G87 in a single block. Otherwise, G87 will be canceled and alarm. 5. In the canned cycle mode, tool offsets are ignored. Warning: The spindle system must support orientation function when use G87. SZGH cnc system output M61(Pin19_CN10 plug) for orientation, M22(Pin5_CN10 plug) detects orientation end. Example: N10 M3 S500 ;...

  • Page 98: Boring Cycle (G89)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.12 Boring Cycle (G89) This cycle is used to bore a hole. Format: G89 X_ Y_ Z_ R_ P_ F_ L_ ; X_ Y_: Hole position data Z_ : The distance from point R to the bottom of the hole...

  • Page 99: Example Of Canned Cycle

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.28.13 Example of Canned Cycle #1 to #6 Drilling of a 10mm diameter hole #7 to #10 Drilling of a 20mm diameter hole #11 to #13 Drilling of a 95mm diameter hole (depth 50 mm) Fig3.22.13 Example of Canned Cycle...
  • Page 100 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Parameter Set: In Redeem, Length offset value: +200.0 is set in No.11 ; +190 is set in No.15 ; and +150 is set in No.31. Program Example: G54 X0 Y0 Z0 ; Coordinate setting at reference position G90 G00 Z250.0 T11;...

  • Page 101: Block Cycle (G22,G800)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.29 Block Cycle (G22,G800) G22 is a program loop instruction, G800 is the end of the cycle instruction. Both must be paired for parts machining process requires repeated occasions. L is the number of cycles, ranging from 1-99999.

  • Page 102: Macro Program Instruction(G65/G66/G67)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.30 Macro program instruction(G65/G66/G67) 3.30.1 Non-Mode Macro Command G65 Format: G65 P_ L_ A_ B_ C_ ..Non-mode macro command G65 only work at current line , which is different to mode macro command(G66),which always work until macro cancel command(G67) P_ : Specify name of macro program, E.g: P6000 , name of specified macro program is 6000 .

  • Page 103: Macro Program Instruction

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series A8 B1 A9 B10 Macro Program: 6000 N1 #2=#0+#1 N2 IF (#2 EQ 10) GOTO 4 N3 G00 X#2 N4 G00 Z#1 N5 M99 ; Return 3.30.3 Macro Program Instruction 3.30.3.1 Input Instruction: WAT...
  • Page 104 Do n & END n. Otherwise system will enter endless loop. 2.Nesting of macro program loop statements of SZGH CNC system is 3 pcs of loops at most . Also n only could be 1 , 2 , 3 .

  • Page 105: Operators' Meaning

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Example: #100=2 #150=5 #200=25 WHILE （#100 LT 3）DO 1 G00 X100 WHILE （#150 EQ 5）DO 2 G00 Y100 WHILE （#200 GE 20）DO 3 G00 Z100 #200=#200-2 END 3 #150=#150-1 END 2 #100=#100-1 END 1 3.30.4 Operators’...

  • Page 106: Global Variable

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series assignment to the local variable when calling the macro program. 3.30.7 Global Variable #21--#600 : Their meanings are the same in different macro program. When power is off, the variable #21--#100 is initialized to zero, the variable #101--#600 data is saved not to loss even if the power is off.

  • Page 107: Build Processing Program Automatically

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.30.12 Build Processing Program Automatically 3.30.12.1 New/Open a program Format: FILEON(Program) or FILEON[Program] Example: FILEON(AABBCC) or FILEON[AABBCC] It means that new or open a program “AABBCC” 3.30.12.2 Close program Format: FILECE It means that close current opening program, if without this code, system will close current program after program is finished.

  • Page 108: User-Defined Macro Instruction (G110-G170)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.31 User-defined Macro Instruction (G110-G170) Every user-defined G code is corresponding to a macro program ProgramGxxx, user cannot programme the macro program in NC system, must edit the macro code in the computer, and then copy into the system.

  • Page 109: Inner Circle Groove Roughing Cycle (G110/G111)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series #30=#4003 #31=#4014 IF[#30 EQ 90] GOTO 1 #98=#5001+#98 #99=#5002+#99 N1 WHILE[#86 GT 0] DO 1 #35=#98+#87*COS[#80] #36=#99+#87*SIN[#80] G81X#35Y#36Z#100R#92F#85 #80=#80+#81 #86=#86-1 END 1 G#30 G#31 G80 Example: Bolt hole circle drilling cycle G152 , to drill 5 holes at intervals of 45 degrees after a start angle of 0 degrees.
  • Page 110 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Z_ : The distance from point R to the bottom of the hole R_ : The distance from the initial level to point R level I_ : Radius of Groove Round W_ : Depth of 1st cutting feed, distance from point R level...

  • Page 111: Inner Circle Groove Fine Cycle (G112/G113)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Fig3.31.3 Example of G110 G90 G00 X50 Y50 Z50 ; G00 Rapid traverse G99 G110 X25 Y25 Z-50 R5 I50 W20 Q10 K10 E0 V10 F800 D1 ; Groove rough milling G80 X50 Y50 Z50 ; Canned cycle cancel and return from point R level M30 ;...
  • Page 112 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Command Path: G112:CCW Inner Circle Groove Fine Cycle G113:CW Inner Circle Groove Fine Cycle Note: Q, P, L is invalid when using G112/G113, but value of Q & P will be remained as canned cycle.

  • Page 113: Outer Circle Fine Milling Cycle (G114/G115)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.31.4 Outer Circle Fine Milling Cycle (G114/G115) Format: G114/G115 X_ Y_ Z_ R_ I_ J_ D_ F_ ; X_Y_: The starting point in XY plane Z_ : The distance from point R to the bottom of the hole...

  • Page 114: Outer Circle Rough Milling Cycle (G116/G117)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Example: Fine milling a circular groove that has been rough milled as follows by the canned cycle code G114. G90 G00 X50 Y50 Z50 ; Rapid positioning G99 G114 X25 Y25 Z-50 R5 I50 J30 D1 F800 ; Outer circle fine milling G80 X50 Y50 Z50 ;...
  • Page 115 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7. Value of first cutting feed in X-axis direction, C, should not be less than radius of cutter+2.0, When positive number,feed in positive direction of X-axis;when negative number, feed in negative direction of X-axis.

  • Page 116: Outer Rectangle Rough Milling Cycle (G132/G133)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series In outer circle fine milling cycle, the interpolation directions of the transition arc and fine milling arc are different. The interpolation direction in the code means the one of the fine milling. Note: 1. P, L is invalid when using G116/G117, but value of P will be remained as canned cycle.
  • Page 117 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series E_ : Allowance for outer rectangle rough milling D_ : Tool radius offset number F_ : Cutting Feedrate Note: 1. Width of rough milling outer rectangle, I & J, Its absolute value is used if it is negative.
  • Page 118 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series (3) First cutting feed(C) in X-axis direction, Line 1 is feed with linear interpolation ; (4) Whole linear interpolation with line 2 ; (5) Cutting feed with increment width (K) from starting point to center until Length of rectangle pad is (I+2E), Width of rectangle pad is (J+2E);...

  • Page 119: Inner Rectangle Groove Roughing Cycle (G134/G135)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.31.7 Inner Rectangle Groove Roughing Cycle (G134/G135) This cycle starts from rectangle center, linear interpolation cycle until milling rectangle groove. Format: G134/G135 X_ Y_ Z_ R_ I_ J_ K_ W_ Q_ V_ E_ D_ F_...
  • Page 120 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Process of Cycle: (1) Rapid positioning to the position in XY plane (2) Rapid down to point R level (3) Cut a depth (W) downward at the cutting speed by helical mode, (4) Mill the rectangle surface hectically, outward from the center, with a incremental width (K) each time;...

  • Page 121: Inner Rectangle Groove Fine Milling Cycle (G136/G137)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3.31.8 Inner Rectangle Groove Fine Milling Cycle (G136/G137) The tool fine milling within a rectangle by the specified width & direction, and it returns after finishing the fine milling. G136:CCW Inner Rectangle Groove Fine Milling Cycle ; C137:CW Inner Rectangle Groove Fine Milling Cycle .

  • Page 122: Outer Rectangle Fine Milling Cycle (G138/G139)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Note: Q, P, L is invalid when using G112/G113, but value of Q & P will be remained as canned cycle. Example: Fine milling a rectangle groove that has been rough milled as follows by canned cycle code G136.
  • Page 123 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Command Path: G138:CCW Outer Rectangle Fine Milling Cycle G139: CW Outer Rectangle Fine Milling Cycle Command Path: (1) Rapid positioning to a location within XY plane ; (2) Rapid down to R level ;...

  • Page 124: Chapter 4 M Instrcutions

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Chapter 4 M INSTRCUTIONS 4.1 M Function (Auxiliary Function) M instruction consists of instruction address M and its following 1~2 bit digits, used for controlling the flow of executed program or outputting M instructions to PLC.

  • Page 125: Subprogram Configuration

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 4.2 Subprogram Configuration There are two program types, main program and subprogram. Normally, the CNC operates according to the main program. However, when a command calling a subprogram is encountered in the main program, control is passed to the subprogram. When a command specifying a return to the main program is encountered in a subprogram, control is returned to the main program.

  • Page 126: Standard Plc M Command List

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 3) M99 in subprogram return to next block of M98; 4) M99 with P in the subroutine return to specified block in main program. When the main program calls a subprogram, it is regarded as a one–level subprogram call.

  • Page 127: Spindle Control (M03/M04/M05)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series User-define Output 4 Off reserved User-define Output 5 ON Functions interlocked and states User-define Output 5 Off reserved User-define Output 6 ON Functions interlocked and states User-define Output 6 Off reserved User-define Output 7 ON...

  • Page 128: Spindle Gear Shifting(M41/M42/M43/M44)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series P11 : Set the braking time of spindle, also the hold time of output M05, Unit:10ms. The time less , the braking faster. P12 : Set the braking signal is long signal 1 or short signal 0.

  • Page 129: Coolant(M08/M09)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 4.3.1.3 Coolant(M08/M09) M08:Turn on coolant M09: Turn off coolant Remark Function PIN8_CN3 Plug Turn On/Off coolant 4.3.1.4 Lubricate(M32/M33) M32: Turn on lubrication M33: Turn off lubrication Remark Function PIN9_CN3 Plug Turn On/Off Lubrication In Other parameter, P4 controls the function of lubricate automatically.

  • Page 130: Huff(M59/M58)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 4.3.1.6 Huff(M59/M58) M59: Turn on huff M58: Turn off huff Remark Function PIN6_CN10 Plug Turn on/off huff, also blower 4.3.1.7 Condition Output of Machine Tool(M65/M67/M69) M65/M67/M69 be used for output condition of machine tool, set by parameters...

  • Page 131: Analog Speed Of Spindle(S , Ss)

    SZGH-CNC1000MDb Series 4.4 Analog Speed of Spindle(S , SS) SZGH CNC system support dual analog outputs for SP_speed. Speed of 1st spindle is set by “S**”; Speed of 2nd spindle is set by “SS**”. P42 in Speed parameter is set for max speed of 1st spindle; P40 in Speed parameter is set for max speed of 2nd spindle.

  • Page 132: Chapter 5 Special Application

    Steps of entering parameter dialog box: Set P900 to +4 in Other parameter, example: P900=8196(=8192+4) Reboot SZGH CNC system. Press “Enter” key to enter macro variable dialog box on Main Screen. Press “PgDn”/ “PgUp” key to shift interface of dialog box.
  • Page 133 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Fig5.1.3 2nd Dialog Box of Parameter Set for Linear Tool Magazine Note:This coordinate value is position at machine Coordinate system(G53). In Other parameter: P13=1 ; set interlock between chuck and rotation of spindle P20= 0 or 1 ; set mode of chuck loose/tighten tool In Axis parameter: P40_D1=1 ;...

  • Page 134: Umbrella/Hat Tool Magazine (G121/G122)

    B) Steps of entering parameter dialog box: 1) Set P900 to 4 in Other parameter, 2) Reboot SZGH CNC system. 3) Press “Enter” key to enter macro variable dialog box on Main Screen. 4) Press “PgDn”/”PgUp” key to shift interface of dialog box.
  • Page 135 3.Total Tools: It sets total numbers, Range: don’t over 20 tools. Suggestion: When tools are over 20, please use our SZGH-CNC1000MDcb series CNC system. 4.If Z go to change position: It sets whether Z-axis go to tool change position, 1:Yes, 0:No.
  • Page 136 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series b) IO ports Signal Function PIN1_CN4 plug Detection tool magazine at UP position PIN2_CN4 plug Detection tool magazine at Down position PIN3_CN4 plug Detection of Tool seat(POT) in position for tool change PIN5_CN4 plug...

  • Page 137: Usage For Automatic Tool Setting Gauge

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 5.3 Usage for automatic tool setting gauge 1. Note for parameter: Define macro variables of the automatic tool setting gauge function are as follows (corresponding to the other parameters P380 - P390): P380: X_Machine coordinate value at initial position(ATS);(Unit:mm) P381: Y_Machine coordinate value at initial position(ATS);(Unit:mm)

  • Page 138: Usage For Automatic Dividing Center

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 5.4 Usage for automatic dividing center 1. The X axis is divided center: M884(Corresponding to ProgramUser4) 1) Choose the current coordinate system such as G54; 2) Manually moving the X to the negative terminal of workpiece; MDI running the M884 instruction;...

  • Page 139: Chapter 6 Operation

    Editing Keyboard Area Soft key function area Machine Control Panel Fig6.1 SZGH-CNC1000MDb CNC Milling Controller 6.2 Function Menu Menu Keys Comment Enter the interfaces of status parameter. data parameter , diagnosis and screw compensation parameter interface (interfaces can be switched by repeated press) Enter the program interface.
  • Page 140 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 6.3 Editing Keyboard Keys Name Description Reset key CNC reset, stop of the feeding and moving, etc. Address Address input, Double-address key, switch between addresses Digital Key& Digit input & Symbol Input bol key...
  • Page 141 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Chuck switch Tighten/Loosen Tool Control code: M10/M11 of Spindle Output Point:PIN21 of CN3 plug Tailstock switch Tailstock Control code: M79/M78 Forward/Backward Output Point: PIN22 of CN3 plug Huff switch Huff ON/OFF Control code: M59/M58...
  • Page 142 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Rotation of tool in Tool magazine rotate CW/CCW, stop until detect T08 (count of tool),which only works on MDcb series Rapid mode Holding Rapid key+ Manual Feeding Key, for feeding with rapid speed manually. When P38=8 in Other parameter,the key is set to switch of Rapid/Normal.

  • Page 143: Manual Operation

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series The system adjusts one-level menu operation, intuitive, convenient, shortcut, prompt comprehensive information.Powering on system is to enter the main screen. G Codes & current tool & compensation Feeding Speed SP_Spee Fig6.2 Displayer Press “Program” key enter program management area.it could edit,alter, diagnosis, delete,and copy etc.

  • Page 144: Manual Increment

    P311 is set max speed of B-axis with handwheel. Note: 1. SZGH-CNC1000MDb series support handwheel in panel & in handheld box. 2. Handwheel is no effect in auto-coordinates diagram machining, it only works in mode of coordinates. 3. When system is configured with stepper system, feeding speed shouldn’t be too fast.

  • Page 145: Manual Reference Position Return

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 6.5.4 Manual Reference Position Return The CNC machine tool has a position used to determine the machine position. This position is called the reference position, where the tool is replaced or the coordinate are set. Ordinarily, after the power is turned on or alarm/release emergency stop, the tool is moved to the reference position.
  • Page 146 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series P36: Y-axis homing speed P38: Z-axis homing speed P40: A-axis homing speed P35: Speed during detecting Z0 signal of X-axis P37: Speed during detecting Z0 signal of Y-axis P39: Speed during detecting Z0 signal of Z-axis...

  • Page 147: Auto Operation

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 6.6 Auto Operation Auto refers to processing the editing program of workpiece. This system can start at arbitrary point, and also can start at arbitrary line or with arbitrary tool. Starting arbitrary line or with arbitrary tool must use absolute coordinate to edit the program.

  • Page 148: Processing At Arbitrary Program Line Or With Arbitrary Tool

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 6.6.2 Processing at arbitrary program line or with arbitrary tool 6.6.2.1 Start from “nth” line(block) At the condition of automatic processing, press “—” to popup a dialog box, import a number of line, press “Enter” to confirm, system will start program from this line,and display at processing program.

  • Page 149: Alarm

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 6.6.6 Alarm The screen hints alarm message when machine tool alarm, CNC system will stop processing. Only after clear alarm,and then CNC system can processing. There are some fixed alarm,cannot be changed ,as following...

  • Page 150: Indicator Light Output

    Note: more details about indicator light output, please check Chapter 4.3.1.7. 6.6.8 DNC function Storage room of SZGH cnc system is 128Mbit, user can adopt RS232-DNC or USB-DNC function to run the processing program that is greater than the remainder storage. RS232 port &...

  • Page 151: Software Limitation

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 6.7.1.1 Software limitation Software limitation is finished by setting working range of machine tool , also set related parameters in CNC system. In Axis Parameter: P13: bit parameter, software-limitation of each axis is set alone.

  • Page 152: External Switch For Power On/Off

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series to restore our special PLC ladder into CNC system. In Axis parameter: P27, Type of Switch in positive direction, also for +L [0: NO type, 1: NC Type] P28, Type of Switch in negative direction, also for -L [0: NO type, 1: NC Type] 6.7.2 External Switch for Power ON/OFF...
  • Page 153 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Fig6.8.2 System Diagnosis Interface(output signal) In diagnosis interface of I/O , “0” means invalid status, “1” means valid status. Press “F3” key diagnosis screen to enter interface of check condition of PLC. Fig6.8.3 Condition of Inner Register & IOs Press “PgDn”, “PgUp”...
  • Page 154 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Fig6.8.4 Editing Screen of Inner Ladder Press “S” key on these interfaces to activate search function. After finish ladder & save, it will work after reboot. Press “R” key on condition screen of PLC, PLC will work immediately & no needs to reboot.

  • Page 155: Programming Operation

    Keys Fig6.9.1 Interface of Program Management of program adopt mode of file/folder management, storage room of SZGH CNC system is 128Mb, there is no limitation about quantity of programs. At program list,press “PgDn/PgUp”or “ , ” to select program/file.and then press “Enter” to enter current program.
  • Page 156 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Fig6.9.2 (1)Editing interface of Program Fig6.9.3 (2)Editing interface of Program Note:The name of all files don’t allow same & blank. The screen prompt the editing program name at the top left corner in the editing status; The left...

  • Page 157: Delete

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Press "PgDn" key to the next page. (2) Character Modification: Delete the character at the position of the cursor, then enter the new character. (3) Character Insertion: Enter a new direct character at the cursor position. When the input is the letter,the letter in front of automatically generating space.

  • Page 158: Compile

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 6.9.6 Compile Press “↑ ↓” in main interface of Program, to select program and press “P”,or Press “F1” key on editing interface of program, the system will check the format and grammar of program.

  • Page 159: Function Keys Of Usb-Disk

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Fig6.9.4 Main Interface of USB-disk 6.9.10.1 Function Keys of USB-disk Name Function F1-Backup Press “F1” key to backup files of system to current directory of U-disk F2-Restore Press “F2”key to restore files at current directory of U-disk into system F3-Export Press “F3”...

  • Page 160: Management Of Parameters & Software

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Press “T” key to copy all the program in system to USB. Note: 1. It must return to program directory of system, also exit U-disk by press “F6” key before unplugging U-disk, otherwise the date which is copied just now will be lost.

  • Page 161: Chapter 7 Parameter List

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Chapter 7 Parameter List At any status conditions, press “Parameter” to enter interface of parameter. Fig7.1 Parameter List Remark Function F1-User Press “F1” key to enter User Parameter screen F2-Speed Press “F2” key to enter Speed Parameter screen F3-axis Press “F3”...

  • Page 162: User Parameter

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7.1 User Parameter Parameter Ex-Value 5.000 (d)Escaping Amount of G73 (mm) 5.000 (d)Escaping Amount of G83 (mm) Direction of shift amount Q in G76 [G17](1:+X,2:-X,3:+Y,4:-Y) Direction of shift amount Q in G87 [G17](1:+X,2:-X,3:+Y,4:-Y) Stopping Angle when Spindle orientation at G76/G87 (0.1degree) Mode of clearance in G74/G84(0:Return with d;...
  • Page 163 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series G81 equal to ProgramG No.[101-170(101-150Modeless,151-170Mode)] G82 equal to ProgramG No.[101-170(101-150Modeless,151-170Mode)] G83 equal to ProgramG No.[101-170(101-150Modeless,151-170Mode)] G84 equal to ProgramG No.[101-170(101-150Modeless,151-170Mode)] Machine structure of 5 Axes CNC machine tool(10-99) Reverse direction of compensation with RTCP function(BX+4;BZ+8;AY+16;AZ+32)
  • Page 164 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 21,Dwell between G01/G02/G03 blocks(ms)[>100] It is for set delay time between G01/G02/G03,it is for solve the over-cutting in the corner. 22,Dwell between G00 blocks (ms)[>100] It is for set delay time after run G00 ,it is effective that more than 100ms.
  • Page 165 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series CNC system support run processing program by input points , related input points is X16-X23 & X26-X31.D2-D7:X26-X31; D8-D15:X16-X23. D2 bit=1,also +4 , means X26 input is valid, execute program of "X26"/"HIDEFILEX26" D3 bit=1,also +8, means X27 input is valid, execute program of "X27"/"HIDEFILEX27"...
  • Page 166 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 237,Mode of Generate G code in Teach_In[0:Normal,1:G01] It sets mode of generate G code in Teach-in function, 0:Normal, 1: Generate G01 in each one linear movement. 238,Auto Insert one line in middle line during Teach_In[0:Yes,1:Alter] It sets if insert one line automatically when do teach-in during middle line,0:Yes, insert one line automatically, 1:alter current middle line.

  • Page 167: Speed Parameter

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7.2 Speed parameter Parameter EX-Value G00 Speed of X-axis (mm/min) 4000.000 G00 Speed of Y-axis (mm/min) 4000.000 G00 Speed of Z-axis (mm/min) 4000.000 G00 Speed of A-axis (mm/min) 4000.000 Manual Max Feeding Speed(mm/min) 10000.000 X_Manual Max Feeding Speed(mm/min)[>=50]...
  • Page 168 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series X_Speed for detect Z0 signal (mm/min) 250.000 Y_Homing Speed (mm/min) 3000.000 Y_Speed for detect Z0 signal (mm/min) 250.000 Z_Homing Speed (mm/min) 3000.000 Z_Speed for detect Z0 signal (mm/min) 250.000 A_Homing Speed (mm/min) 3000.000 A_Speed for detect Z0 signal (mm/min) 250.000...
  • Page 169 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Wait SP_Speed smooth when threading SP_Starting Speed_Tapping-Feed(rpm) SP_Starting Speed_Tapping-Extract(rpm) Acceleration-Feed-Rigid Tapping(rpm/S)[>1] Acceleration-Retreat-Rigid Tapping(rpm/S)[>1] Reserve-Feed-Rigid Tapping(1/1000Rev)[>2] Trailing-Feed-Rigid Tapping(1/1000Rev)[>2] Reserve-Retreat-Rigid Tapping(1/1000rev)[>2] Trailing-Retreat-Rigid Tapping(1/1000rev)[>2] Time Constant of Smooth processing for rigid tapping[20002-20500] G00 Speed of SP-axis (mm/min)
  • Page 170 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 9,Manual Feeding Speed(mm/min) It is the speed of feeding axis in Manual.Range:< max feeding speed Attention:in Manual mode, press “F” key ,can set the parameter directly. 10,Manual Spindle Speed (rpm) It is set for speed of spindle in mode of manual. Unit:rpm.
  • Page 171 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 500-32000.when the value is less than 500,it is invalid. 25,G00 Speed when dry (mm/min) [>10] It is the speed of G00 when when handwheel start program for simulate. it is invalid when the value is less than 10.
  • Page 172 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 38,Z_Homing Speed (mm/min) It is homing speed of Z-axis.Unit:mm/min. the range is less than Z_G00 speed. 39,Z_Speed for detect Z0 signal (mm/min) It is speed for off of homing switch and check Z0 pulse signal after Z-axis reach at homing switch.
  • Page 173 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series original value of P41 plus 4(Eg.: P41=0 +4= 4) means that the IJK of G02/G03 is the coordinate value from end point to center, otherwise IJK of G02/G03 is the coordinate value from starting point to center.
  • Page 174 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 60,Activate Smooth Processing Function(+4:Manual,+8:MPG,+16:Program) It is set for if activate the function of smooth running on status of Manual/MPG/Program at processing program. +64: Low Speed; +512:Fully-new mode; Set to 28 means activate smooth processing on Manual/MPG & program processing, 1 means no.
  • Page 175 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Example:when it is 300,the speed of X axis(multi-axial track-interpolation)up from F800 to F1600,800(=1600-800)>300,so the process is up from F800 to F1100,and then F1600. 200,Coherent movement is valid for G00[1 is No,16 is Yes] It is set for that if coherent movement is valid for G00. 16: yes, it is valid for G00. 1: No, it is invalid for G00.
  • Page 176 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series +16384: run M05 & turn off analog voltage output. 232,Orientation Direction of SP-axis[0:Pos.,1:Neg.,2:Near] It set orientation direction of SP-axis when rigid tapping with interpolate mode.0: Positive direction, 1: Negative direction, 2: nearest direction 233,Homing Control Mode of SP-Axis...

  • Page 177: Axis Parameter

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7.3 Axis parameter Axis Parameter Ex-Value Switch Type for Feed-Rate [0: Key, 1: Band Switch] Switch Type for SP-Rate [0: Key, 1: Band Switch] Max Travel in X_Negative direction (mm) -9999.000 Max Travel in X_Positive direction (mm) 9999.000...
  • Page 178 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Offset after homing in A axis Spindle is rotating when shift gear[1:Yes, 0:No] Rotating Speed of Spindle when shift gear(1/100rpm) 1000 Rotating Direction of Spindle when shift gear[0:CW, 1:CCW] Pause Time of Spindle when shift gear (10ms) Braking Time of Spindle when shift gear (10ms) Delay time between reset M03/M04 &...
  • Page 179 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Teeth of SP_Motor (<P413) Teeth of SP_Encoder (>P412) Follow-Up of A Axis[7:X, 8:Y, 9:Z] Note: System inner parameters cannot be changed. Explanation about Axis Parameter: 1,Switch Type for Feed-Rate [0: Key, 1: Band Switch] It is set switch type of Feed-Rate, Rate of Feeding axes.
  • Page 180 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 22,Using Electron Gear Ratio for Feeding Axes [0:Yes, 1:No] It is for whether using the electron gear ratio for feeding axis. 0: yes,using electron gear, 1: No, don’t using electron gear. 23,Numerator of X_Electron Gear (X_CMR) 24,Denominator of X_Electron Gear(X_CMD)
  • Page 181 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Example:Only Home of X-axis is float zero point, P23=00001001. 34,X_Machine Coordinate of float zero point 35,Y_Machine Coordinate of float zero point 36,Z_Machine Coordinate of float zero point 37,A_Machine Coordinate of float zero point It is set the machine coordinate value of each one feeding-axis based on float zero point. The value is distance between current position of machine tool &...
  • Page 182 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series These are range that system can detect Z0 signal of encoder of feeding-axis. Attention:the value must be less than the length of one rev,otherwise homing failure. 46,Offset after homing in X axis (unit:10um,-9999~+9999) 47,Offset after homing in Y axis (unit:10um,-9999~+9999)
  • Page 183 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 80,Mode of X&Z axis It is bit parameter, Each bit have its related function. 1: Valid, 0: Invalid. D2:Z axis based on Workpiece coordinate system;D3:X axis based on Workpiece coordinate system; D4:Z axis based on Machine coordinate system; D5:X axis based on Machine coordinate system.
  • Page 184 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 304,B_Direction [1:normal, 0: Reverse] It is for set the direction of B-axis. 1: Direction of B-axis is same to direction of code; 0: Direction of B-axis is opposite to direction of code. 305,Numerator of B_Electronic Gear It is Numerator of B-axis’s electron gear ratio.
  • Page 185 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 318,B_Machine Coordinate of float zero point It is set the machine coordinate value of B-axis based on float zero point. The value is distance between current position of machine tool & float zero point.

  • Page 186: Tool Parameter

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7.4 Tool parameter Tool Parameter Ex-Value Mode of Setup Radius C Compensation Mode of Cancel Radius C Compensation Management of Tool(0:M06,1:T code,+32768:Tool life management) 1287 Filtering for Position signal or WAT Signal Explanation about Tool Parameter:...

  • Page 187: Other Parameter

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7.5 Other Parameter Other Parameter Ex-Factory Type of Handwheel(0:Panel, 1:Handheld) Using Interface Switch on Panel(0: No, 88:Yes) Lubricate Automatically (0:Yes, 1:No) Time of Lubrication (10ms) 1800 Interval of Lubricate Automatically(s) Detection for Door Switch(0:No, 1:Yes)
  • Page 188 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series M78:Machine Coordinate VS Reference point 2 0.000 X_Reference Point_1(mm) 0.000 Y_Reference Point_1(mm) 0.000 Z_Reference Point_1(mm) 0.000 A_Reference Point_1(mm) 0.000 X_Reference Point_2(mm) 0.000 Y_Reference Point_2(mm) 0.000 Z_Reference Point_2(mm) 0.000 A_Reference Point_2(mm) 0.00 X_Machine Coordinate Value at initial point(ATS)(mm) 0.00...
  • Page 189 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 4,Lubricate Automatically (0:Yes, 1:No) It sets whether system use lubricate automatically. 0:Yes, lubricate automatically is valid, 1:No use lubricate automatically. Attention:Lubricate automatically according to time of running program. 5,Time of Lubrication (10ms) It sets the time of lubricate automatically , also time of outputting M32, PIN9_CN3 Plug.
  • Page 190 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 10,Counting Workpieces Automatically(0:No, 1:Yes) It set whether system counting number of workpiece automatically, 0:No counting workpieces automatically; 1:Yes,counting automatically. 11,Increment of shift block It sets the increment of block when change lines. 12,System Inner Parameter ...
  • Page 191 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 26,Type of Emergency Stop1(0:NO type, 1:NC type) It set thee type of switch for 1st Emergency Stop, which is at panel. 0: NO type switch; 1:NC type switch for 1st emergency stop. 27,Type of Emergency Stop2(0:NO type, 1:NC type) It set thee type of switch for 2nd Emergency Stop, which is at panel.
  • Page 192 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 37,Rate of RS232 It sets rate of communication with RS232. Different value corresponding to different rate:[0=7200;1=9600;2=14400;3=19200;4=38400;5=57600; 6=115200]. Attention:The Rate of both CNC & PC must keep same. 37-1,OPC Function_Modbus_Station It sets Station number of Series port with OPC modbus function, Odd parity: 10000+station number;...
  • Page 193 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series example: P140=1001, if machine coordinate value is less than P150(X_reference point_1),X-axis value of 1st reference point , M77 is valid. 141,M78:Machine Coordinate VS Reference point 2(1002/2002/3002/4002:X/Y/Z/A) It sets whether M78 is valid after compare axis machine coordinate value & coordinate value of 2 reference point, 1002: compare axis is X-axis, 2002:Y-axis,3002:Z-axis, 4002:A-axis.
  • Page 194 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 602,Define Parameters for Servo It sets current parameters to ex-factory set for servo system when machine tool is configured with servo motor&driver.The operation is done before debugging. 900,Display User-defined Dialog Box[1:No, 4:Some, 8:All] It sets if display user-define dialog box. 1: No display; 4:Yes,display some.

  • Page 195: Workpiece Coordinate Parameter

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7.6 Workpiece Coordinate Parameter CNC system supports multiple coordinate system function, also 6 workpiece coordinate system(G54-G59), plus 10 workpiece coordinate system(G54.1-G54.10) and a machine coordinate system G53. A machining program can set a workpiece coordinate system can also be set up multiple workpiece coordinate system, the workpiece coordinate system can be changed to move its origin.

  • Page 196: How To Set Up The Workpiece Coordinate System

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series A_Workpiece Coordinate of G58 0.000 X_Workpiece Coordinate of G59 0.000 Y_Workpiece Coordinate of G59 0.000 Z_Workpiece Coordinate of G59 0.000 A_Workpiece Coordinate of G59 0.000 ..Note: 1. When CNC controller is with related axes,which has related functions for feeding axes.

  • Page 197: How To Adjust The Offset Value After Set Well

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7.6.2 How to adjust the offset value after set well? If set up workpiece coordinate system well,when it needs to adjust the offset value,it could be set by enter the workpiece coordinate parameter,steps is as follow: In the coordinate parameter screen,selected the parameter,press “Enter”,and pop up...

  • Page 198: Redeem

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7.8 Redeem Press “Redeem” key to enter interface of redeem in any condition. Remark Function F1-Radius Press “F1” key to enter Radius Compensation Interface F2-Length Press “F2” key to enter Length Compensation Interface F3-ACLEA Press “F3”...

  • Page 199: Length Of Redeem

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7.8.2 Length of redeem Press “F2” to enter Tool Length offset interface on Redeem. Fig7.8.2 Tool Length Offset Interface Steps of modifying length compensation: Press “↑ ↓” key to move cursor to the corresponding tool number and press “Enter” to popup a dialog box, import the modifying axis into the dialog box and import the modifying value(import 0.05 to plus 0.05, import -0.05 to reduce 0.05), press “Enter”...

  • Page 200: Tool Sets List

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7.8.3 Tool Sets List Press “F6” to enter posit tool interface in redeem. The parameter is used to set type of tool sets when adopting radius compensation of tool. Fig7.8.3 Tool Posit Interface Step of setting: Press “↑ ↓” to move cursor to corresponding tool number and press “Enter” to popup a dialog box, input the code of corresponding tool’s types and press “Enter”...

  • Page 201: Screw Compensation

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 7.9 Screw Compensation Press “Parameter” key twice to enter screw compensation interface. Fig7.9.1 Screw compensation interface Screw compensation is used for automatic compensating the error of screw pitch, which due to the error of screw pitch to affect accuracy of machine. The system adopts built-in screw compensation: Take machine’s home position, also datum point as the starting point when...
  • Page 202 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series compensation. Basic parameter of every axis’ error compensation of screw pitch includes as follows: 1. Reserve. 2. Backward checking points. It is set for points number of compensation in negative direction. 3. Forward checking points.
  • Page 203 -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Note: Zero point is reference point,don’t account into checking point. Example 2: Rotary axis: when movement per revolution is 360°,interval of points 45°,Basic parameters set as follows: 1) Backward checking points: 0 2) Forward checking points: 8...

  • Page 204: Chapter 8 Installation & Connection

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Chapter 8 Installation & Connection 8.1 System Installation At first, users should check whether the hardware is complete, unwound and compatible. The installation of cnc system must be fastened tightly, with some spaces around to ensure the ventilation of air.

  • Page 205: System Rear View

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Fig8.3 Dimension of C type & E type Operational Panel 8.3 System Rear View Attention: switching power supply L, N must be connected to AC 220V, current 0.5A through isolation transformer. - 192 -...

  • Page 206: Interface Connection Graph

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 8.4 Interface Connection Graph 8.4.1 Communication Socket (Female/DB9) Communication signal with Female socket DB9 signal function Valid OUT The ground of signal The received data signal OUT The transmission of data signal Note: 1. Connect to external PC with data communication, must be equipped with our special communication software, which is “SZGHCNCCS”...

  • Page 207: Cn4 Turret Socket (Female/Db15)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 8.4.2 CN4 Turret Socket (Female/DB15) CN4 Turret signal with Female socket DB15 Signal function Valid +24V 11,15 +24V +24V Y18 Output Y19 Output X0 Input Signal X1 Input Signal X2 Input Signal X3 Input Signal...

  • Page 208: Cn9 Spindle Encoder Socket (Female/Db9)

    If teeth of spindle is more than teeth of encoder, it needs to select adapter plate of SZGH; Note: it must be integer multiple relationship about teeth between spindle & encoder.

  • Page 209: Cn3 Io1 Control Socket (Female/Db25)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 8.4.4 CN3 IO1 Control Socket (Female/DB25) CN3 I/O1 signal with Female Socket of DB25 signal function Valid +24V +24V +24V M36/Y0 Zero Point of Y-axis Zero Point of X-axis Zero Point of Z-axis Positive limit...

  • Page 210: Cn10 Io2 Socket (Female/Db25)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 8.4.5 CN10 IO2 Socket (Female/DB25) CN10 I/O2 signal with Female Socket of DB25 Signal Function Valid Ground of the power supply +24V 24V power supply +24V ALM2 Alarm2 of Machine Tool User-defined input 7/Home input of B-axis...

  • Page 211: Cn16 Io3 Socket (Female/Db26)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 8.4.6 CN16 IO3 Socket (Female/DB26) CN16 I/O3 signal with Female Socket of DB25 Signal Function Valid 20 , 21 +24V 10 , 19 +24V +24V Alternate input 0 Alternate input 1 Alternate input 2...

  • Page 212: Cn5 Xyz Drive Socket (Male/Db25)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 8.4.7 CN5 XYZ Drive Socket (Male/DB25) CN5 XYZ Driver with Male Socket of DB25 Signal Function Valid XCP+ Positive Pulse signal of X-axis XCP- Negative Pulse signal of X-axis XDIR+ Positive Direction signal of X-axis...

  • Page 213: Cn6 Ab Drive Socket (Male/Db15)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 8.4.8 CN6 AB Drive Socket (Male/DB15) CN6 AB Driver with Male Socket of DB15 Signal Function Valid ACP+ Positive Pulse signal of A-axis ACP- Negative Pulse signal of A-axis ADIR+ Positive Direction signal of A-axis...

  • Page 214: Cn11 Mpg/Handheld Box Socket (Male/Db15)

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 8.4.9 CN11 MPG/Handheld Box Socket (Male/DB15) CN11 Handwheel Signal with Male Socket of DB15 signal function Availability A signal + A signal - B signal + B signal - STOP Emergency stop OFF/VDK0 Off/ feed amending 0...
  • Page 215 STOP signal is the input signal of external emergency button, P27 in Other parameter is set for type of switch of emergency stop button. 0: NO type, 1: NC type. Suggestion: Configured with SZGH Handheld box(MPG), which is better to operate SZGH CNC system. - 202 -...
  • Page 216 SZGH-CNC1000MDb Series SZGH-CNC-IO-12 IO Relay Board SZGH-CNC-IO-12 is newest version I/O Relay board with 12pcs of relays,size is about 280mm*100mm, which is used for connecting all inputs & outputs on CN3/CN4/CN10 plugs of CNC controller to external switches & loads easily.
  • Page 217 Strong and Weak electricity are separated, avoid wrong connections,which will damage CNC controller easily. Weak electricity are at upper side of SZGH IO relay board , Strong electricity are at output ports of relays,which is for ON/OFF loads directly.

  • Page 218: Daily Maintenance And Repair

    3 ． When power of controlling devices is over 250VAC/10A, please add contactors. 4 ． Valid level of all inputs & outputs of SZGH CNC controller is 0V. 5 ． When without Y-axis/C-axis, Y0 is input point of M36 command.

  • Page 219: Ordinary Problem

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series 8.6.2 Ordinary Problem 8.6.2.1 System can’t boot 1） check if input power is normal. 2） check if power switch is turn on. 3） check insurance. 8.6.2.2 No display as boot 1） Boot again or reset.

  • Page 220: Appendix I: Wiring Diagram Of Cn3 Plug

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Appendix I: Wiring Diagram of CN3 Plug - 207 -...

  • Page 221: Appendix Ii: Wiring Diagram Of Cn10 Plug

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Appendix II: Wiring Diagram of CN10 Plug - 208 -...

  • Page 222: Appendix Iii: Wiring Diagram Of Cn4 Plug

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Appendix III: Wiring Diagram of CN4 Plug - 209 -...

  • Page 223: Appendix Iv Operational Panel

    -Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series Appendix IV Operational Panel A Type Operational Panel B Type Operational Panel(Default Configuration) C Type Operational Panel E Type Operational Panel Note:SZGH-CNC1000MDb series cnc controller can be configured with any type operational panel. - 210 -...

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