ZHEJIANG YUHAI TSNC-YH-A1M User manual

TSNC-YH-A1M
Milling CNC System Operation
Manual
ZHEJIANG YUHAI

Preface
Dear Customer：
We are honored for your purchasing TSNC-YH-A1M Mill Machine CNC
▲To avoid accidents caused by improper operation ，Personnel must have the appropriate
qualifications to operate the CNC system.
▲Please read this manual carefully before operating!
SPECIAL NOTE：
System power supply installed in the system is special power supply for CNC system
manufactured by our company.
This power supply is not allowed for other purposes, Otherwise, it will result in great danger!
This manual is kept by the end user. All specifications and designs are subject to change without
notice.

Statement！
In this manual we have tried as much as possible to describe all the various use of this product. However, we
cannot describe all the operations which can be done ,or which cannot be done, because there are so many
possibilities .Therefore , to ensure the normal use of the product, safety of equipments and users ,operations which
are not especially described in this manual should be regarded as “not allowed”.
System damage due to earthquakes, floods, typhoons and other irresistible factors, not covered under
warranty.
Warning！
Before installation and programming operation of the product ，users must read this manual and machine
manufacturer's instructions, operations must be in strict accordance with the requirements of this manual, or it
may lead to damage to the machine and product, the workpiece scrap or even personal injury.
Note！
Product features described in this manual are only for this system. The actual function configuration and
technical performance of the CNC machine tools installed the product is determined by the machine tool
manufacturer’s design. The function configuration and technical indicators are subject to the machine
manufacturer's instructions.

Safety Instructions
To enable you to use the system safely and correctly, please read
these instructions carefully before operating the machine
1. When using the new program for the actual machining parts, do not directly processed, you should
make a trial run to verify the correctness of the mechanical movement of the machine, using single-stage feed
without tools and parts. Carrying out the program without confirming its correctness, there may be unexpected
mechanical movement, resulting in the tool, machine tool, workpiece damage and personal injury.
2. The operation should be carried out in full recognition of the correctness of the input data and then. If
the data used is not correct, there may be unexpected mechanical movement, resulting in the tool, machine tool,
workpiece damage and personal injury.
3. Confirm the setting spindle speed and feed rate appropriate. Set the maximum spindle speed and feed
rate via user parameters. If the spindle speed and feed rate setting is not appropriate. It may result in tools,
machine tool, workpiece damage and personal injury.
4. When using a tool compensation function, should be fully recognized compensation direction and
compensation amount. If the data used is not correct, there may be unexpected mechanical movement, resulting in
the tool, machine tool, workpiece damage and personal injury.
5. The system parameters should be set appropriate values. The parameter values must be modified on the
basis of fully understanding of the meaning of the parameters. If the parameter setting error, it may result in
cutting tools, machine tool, workpiece damage and personal injury.
6. Some features are in the machine tool manufacturer's requirements to achieve, when using these
functions, refer to the instructions provided by the machine manufacturer for detailed usage and understand the
function of some of the relevant considerations.。
7. Programmers should be familiar with and fully understand the contents of the operating instructions. In
setting the coordinate system, non-linear interpolation positioning, face constant speed control programming, you
must set the appropriate command values to ensure proper operation of the machine, in order to avoid cutting
tools, machine tool, workpiece damage and personal injury.
8. Manually operating the machine movement need to master position of the tool and the workpiece, to
confirm the selection movement axis, direction of movement and other aspects of the feed rate. If you make a
mistake, it is possible to make tools, machine tool, workpiece damage and personal injury.
9. For the machine requires manual machine zero, the machine must be manually returned zero after the
power is turned on. Otherwise, there will be unexpected machine operation, it is possible to make tools, machine
tool, workpiece damage and personal injury.
10. When using the manual handle feed, if select 100 magnification, tools, workstations and other
movement speed becomes faster, so special attention should be. Otherwise, it is possible to make tools, machine
tool, workpiece damage and personal injury.
11. ConFig.d parameter file should be back up for future recovery.
12. CNC system must be connected to ground.

Preface......................................................................................................................................................................... 2
Safety Instructions......................................................................................................................................................4
PartⅠGENERAL.....................................................................................................................................................11
1. General.................................................................................................................................................................. 11
Part ⅡPROGRAMMING...................................................................................................................................... 12
1. Programming Overview.......................................................................................................................................12
1.1 Interpolation......................................................................................................................................... 12
1.2 Feed Function....................................................................................................................................... 13
1.3 Spindle Function...................................................................................................................................13
1.4 Tool Function........................................................................................................................................14
1.5 Accessibility......................................................................................................................................... 14
2 The Basic Structure of Program.......................................................................................................................... 14
2.1 Program................................................................................................................................................ 14
2.2 Words and Address............................................................................................................................... 15
2.3 Basic Range of Address and Command...............................................................................................16
2.4 Program Number and Block.................................................................................................................17
2.5 Main Program and Subprogram........................................................................................................... 17
2.6 End of Program.....................................................................................................................................18
3 Programming Basics............................................................................................................................................. 18
3.1 Control Shaft........................................................................................................................................ 18
3.1.1 Number of Control Shaft...........................................................................................................18
3.1.2 Axis Name................................................................................................................................. 18
3.2 Setting Unit...........................................................................................................................................19
3.2.1 Minimum Setting Unit and Minimum Travel Unit...................................................................19
3.3 Coordinate System............................................................................................................................... 19
3.3.1 Reference Point......................................................................................................................... 19
3.3.2 Machine Coordinate System..................................................................................................... 19
3.3.3 Workpiece Coordinate System.................................................................................................. 19
3.4 Maximum Stroke..................................................................................................................................20
3.5 Coordinate Value and Size................................................................................................................... 20
3.5.1 Absolute / Incremental Programming (G90 / G91).................................................................. 20
3.5.2 Polar Coordinate Command (G15, G16).................................................................................. 21
3.6 Decimal Point Programming................................................................................................................22
4 Preparatory Function (G Code)...........................................................................................................................22
4.1 Fast Positioning.................................................................................................................................... 24
4.2 The linear interpolation........................................................................................................................ 24
4.3 Circular Interpolation (G02，G03)......................................................................................................24
4.4 Helical Interpolation (G02, G03)......................................................................................................... 26
4.5 Feed per Minute / Feed Per Revolution (G94 / G95)...........................................................................27
4.6 Pause (G04).......................................................................................................................................... 27
5 Feed Function Code...............................................................................................................................................27
5.1 Rapid Traverse......................................................................................................................................27
5.2 Cutting Feed......................................................................................................................................... 28
5.3 Automatic Deceleration Control.......................................................................................................... 28

6 Tool Function (T Function).................................................................................................................................. 28
7 Reference Point......................................................................................................................................................28
7.1 Reference Point.................................................................................................................................... 28
7.2 Reference Position (G28)..................................................................................................................... 29
7.3 Setting Returning Reference Point Speed............................................................................................29
8 Coordinate System................................................................................................................................................ 30
8.1 Machine Coordinate System................................................................................................................ 30
8.2 Workpiece Coordinate System............................................................................................................. 30
8.2.1 Setting a Workpiece Coordinate System...................................................................................30
8.2.2 Selecting a Workpiece Coordinate System............................................................................... 31
8.2.3 Changing Workpiece Coordinate System................................................................................. 31
8.3 Local Coordinate System..................................................................................................................... 31
8.4 Plane Selection..................................................................................................................................... 32
9 Spindle Speed Function (S Function).................................................................................................................. 32
9.1 Spindle Speed Specified.......................................................................................................................32
9.2 Constant Surface Speed Control (G96, G97).......................................................................................32
10 The Function M Code......................................................................................................................................... 32
10.1 The Program Control M Codes.......................................................................................................... 33
10.2 Auxiliary Function M code................................................................................................................ 33
11 Tool Compensation..............................................................................................................................................34
11.1 Tool Length Compensation (G43, G44, G49)....................................................................................34
11.2 Tool Radius Compensation (G41, G42, G40)....................................................................................35
12. Macro Instruction...............................................................................................................................................36
12.1 Macro Variable................................................................................................................................... 36
12.1.1 Variable Represent...................................................................................................................36
12.1.2 Type of Variable...................................................................................................................... 36
12.1.3 Use of Variable........................................................................................................................ 37
12.2 Call the Macro Program..................................................................................................................... 37
12.2.1 Simple Call G65...................................................................................................................... 37
12.2.2 Modal Call G66.......................................................................................................................37
12.2.3 Cancel the Modal Call G67.....................................................................................................38
12.2.4 Arithmetic and Logic Operations............................................................................................38
12.3 Control Directive................................................................................................................................38
12.3.1 Unconditional Transfer GOTO Statement.............................................................................. 38
12.3.2 Conditional Branch IF Statements.......................................................................................... 39
12.3.3 Loop (WHILE statement)....................................................................................................... 39
12.3.4 User Macro.............................................................................................................................. 39
12.4 Variables............................................................................................................................................. 40
12.4.1 System Variables..................................................................................................................... 40
12.4.2 Arithmetic and Logic Operations............................................................................................41
12.4.3 NC Statements and Macro Statements....................................................................................41
12.4.4 Transfer and Recycling........................................................................................................... 41
12.4.5 Macro Call...............................................................................................................................41
13 Fixed Cycle Function...........................................................................................................................................42
13.1 Fixed Loop Hole Processing.............................................................................................................. 42
13.2 The Main Instruction Affecting the Machining Cycle.......................................................................43
13.2.1 Coordinate Programming Instructions (G90/G91)................................................................. 43

13.2.2 Return Plane Selection (G98，G99).......................................................................................44
13.3 Cycle Mode of Hole Machining.........................................................................................................44
13.3.1 High-speed Chip Drilling Cycle (G73)...................................................................................45
13.3.2 Fine Boring Cycle（G76）.................................................................................................... 46
13.3.3 Ordinary Drilling Cycle (G81)................................................................................................48
13.3.4 Ordinary Drilling Cycle (G82)................................................................................................49
13.3.5 Chip Removal Drilling Cycle (G83).......................................................................................50
13.3.6 Boring Loop (G85)..................................................................................................................52
13.3.7 Boring Loop (G86)..................................................................................................................53
13.3.8 Back Boring Cycle (G87)........................................................................................................54
13.3.9 Boring Cycle (G89).................................................................................................................56
13.4 Tapping Cycle.....................................................................................................................................57
13.4.1 Left-handed Tapping Cycle (G74).......................................................................................... 57
13.4.2 Tapping Cycle (G84)...............................................................................................................58
13.4.3 L Rigid Tapping Cycle (G74)..................................................................................................59
13.4.4 Rigid tapping cycle (G84).......................................................................................................61
13.4.5 Chip rigid tapping cycle (G74, G84)...................................................................................... 63
13.5 Cancel fixed cycle (G80)....................................................................................................................65
Part III OPERATION..............................................................................................................................................65
1. Operation Panel....................................................................................................................................................65
1.1 Panel Layout.........................................................................................................................................65
1.2 Panel Functional Division.................................................................................................................... 65
1.2.1 LCD Display Area.....................................................................................................................65
1.2.2 MDI Panel Area.........................................................................................................................66
1.2.3 Soft Key Area............................................................................................................................ 67
1.2.4 Operation Panel Area................................................................................................................ 67
2. Power ON/OFF and Safety Functions................................................................................................................ 68
2.1 Power ON............................................................................................................................................. 68
2.2 Power OFF............................................................................................................................................68
2.3 Safety Functions................................................................................................................................... 69
2.3.1 Reset.......................................................................................................................................... 69
2.3.2 Emergency Stop........................................................................................................................ 69
2.3.3 Cycle Hold.................................................................................................................................70
2.4 Cycle Start and Cycle Hold..................................................................................................................70
2.5 Overtravel Protection........................................................................................................................... 70
2.5.1 Hard Overtravel Protection....................................................................................................... 70
2.5.2 Soft Overtravel Protection.........................................................................................................70
2.5.3 Releasing Overtravel................................................................................................................. 70
3. Interface Display and Setting and Displaying Data.......................................................................................... 70
3.1 Boot Interface Display..........................................................................................................................70
3.1.1 Status Display............................................................................................................................71
3.1.2 Modal Code Display..................................................................................................................71
3.1.3 Input Data Display.................................................................................................................... 71
3.1.4 Program Number and Sequence Number Display....................................................................71
3.1.5 Rate, Actual Speed, Workpiece Count and Cycle Time Display.............................................. 71
3.2 Position Interface..................................................................................................................................72
3.2.1 Absolute Coordinate Display.................................................................................................... 72

3.2.2 Relative Coordinate Display..................................................................................................... 72
3.2.2 Integrated Coordinate Display.................................................................................................. 74
3.3 Program List Display............................................................................................................................75
3.4 Command Value Display......................................................................................................................76
3.5 The system Alarm Display................................................................................................................... 77
3.6 Help Interface Display..........................................................................................................................77
3.7 Tool Compensation Display................................................................................................................. 77
3.7.1 Tool Compensation Display...................................................................................................... 77
3.7.2 Tool Compensation Amount Modification............................................................................... 78
3.8 Coordinate System Display..................................................................................................................79
3.9 Setting Screen Display......................................................................................................................... 79
3.10 Password Settings Interface............................................................................................................... 80
3.11 Time Setting Interface........................................................................................................................ 80
3.12 Macro Variable Display......................................................................................................................81
3.12.1 Macro Variable Display...........................................................................................................81
3.12.2 Modify Macro Variables Setting............................................................................................. 81
3.13 Parameter Display.............................................................................................................................. 82
3.13.2 Parametric Modification..........................................................................................................82
3.14 Pitch Error Compensation Display and Setting................................................................................. 83
3.14.1 Pitch Error Compensation Screen........................................................................................... 83
3.14.2 Pitch Error Compensation Setting...........................................................................................83
3.15 Ladder Diagram Display Screen........................................................................................................ 83
3.16 PLC Signal Screen..............................................................................................................................84
3.17 System Information Screen................................................................................................................ 85
3.18 Graphic Display Function.................................................................................................................. 85
3.18.1 Graph Simulation.................................................................................................................... 85
3.18.2 Graph Parameters Setting Screen............................................................................................86
4. Manual Operation................................................................................................................................................ 86
4.1 FEED AXIS CONTROL......................................................................................................................87
4.1.1 Manual Feed.............................................................................................................................. 87
4.1.2 Manual Rapid Traverse............................................................................................................. 87
4.1.3 Manual Feed and Manual Rapid Traverse Rate Select.............................................................87
4.2 Spindle Control.....................................................................................................................................87
4.3 Other Manual Operation.......................................................................................................................87
4.3.1 Coolant Control......................................................................................................................... 87
4.3.2 Work light Control.....................................................................................................................87
4.4 Tool Setting...........................................................................................................................................88
4.4.1 Halve by Trial cut......................................................................................................................88
4.4.2 Halve with Optical Edge Finder................................................................................................88
4.4.3 Setting Tool by Reference Cutter..............................................................................................88
4.4.4 Setting Tool by Non Reference Cutter...................................................................................... 88
5. Handle and Incremental Operation....................................................................................................................88
5.1 Handle Feed..........................................................................................................................................89
5.1.1 Select the Amount of Movement.............................................................................................. 89
5.1.2 Select Axis and Move Direction............................................................................................... 89
5.2 Incremental Feed.................................................................................................................................. 89
6. Automatic Operation........................................................................................................................................... 89

6.1 Types of Automatic Operation............................................................................................................. 89
6.1.1 Automatic Operation/Memory Operation................................................................................. 89
6.1.3 DNC Operation..........................................................................................................................90
6.2 Start of Automatically Operation......................................................................................................... 90
6.3 Execution of Automatically Operation.................................................................................................91
6.4 Stop Automatic Operation....................................................................................................................92
6.4.1 Program Stop M00.................................................................................................................... 92
6.4.2 Program End M30..................................................................................................................... 92
6.4.3 Feed Hold.................................................................................................................................. 92
6.4.4 Reset.......................................................................................................................................... 92
6.5 Control of Cooling Fluid in the Automatic Operation.........................................................................92
6.6 Machine Tools, Auxiliary Function to Lock Operation....................................................................... 92
6.7 Adjustment of Traverse and Rapid Traverse in the Automatic Operation...........................................93
6.8 Adjustment of Spindle Speed In The Automatic Operation.................................................................93
6.9 Dry Run................................................................................................................................................ 93
6.10 Single Run.......................................................................................................................................... 93
6.11 Switch of All Kinds Of Operation......................................................................................................93
7 Back to Origin Operation..................................................................................................................................... 93
7.1 Mechanical Origin................................................................................................................................93
7.2 Reference Position Return Process...................................................................................................... 94
7.3 Program Command to Reference Position Return...............................................................................94
8 Program Storage and Edit....................................................................................................................................94
8.1 Save Program into the System Memory.............................................................................................. 94
8.1.1 Type with the MDI Keyboard................................................................................................... 94
8.1.2 Input with the USB Interface.................................................................................................... 95
8.2 Program Number Retrieval.................................................................................................................. 95
8.2.1 Retrieval Method.......................................................................................................................95
8.2.2 Scanning Method.......................................................................................................................96
8.3 Program Deletion................................................................................................................................. 96
8.3.1 The Deletion Of The Programs In Memory..............................................................................96
8.3.2 The Deletion of the Programs in the U Disk.............................................................................96
8.4 The Output of the Programs................................................................................................................. 97
8.5 The Copy and Paste of the Program Segment......................................................................................97
8.6 The Insertion, Revisement and Deletion of the Letters....................................................................... 97
8.6.1 Retrieval of the Word................................................................................................................ 97
8.6.2 Insertion of the Word.................................................................................................................99
8.6.3 Change of the Word...................................................................................................................99
8.6.4 Deletion of the Word................................................................................................................. 99
9 Operation of the U Disk...................................................................................................................................... 100
9.1 System Update....................................................................................................................................100
9.2 Program Input.....................................................................................................................................100
9.3 Program Output.................................................................................................................................. 100
PartⅣDEVICE ATTACHMENT.......................................................................................................................100
1 System Installation Diagram.............................................................................................................................. 101
2 Interface Layout.................................................................................................................................................. 101
2.1 The Feed Motor Interface...................................................................................................................101
2.2 Machine Tool Dedicated Input Signal................................................................................................103

2.3 Main Spindle Interface....................................................................................................................... 104
2.4 General Output Interface....................................................................................................................105
2.5 General Input Interface.......................................................................................................................106
2.6 The Encoder Input.............................................................................................................................. 108
2.7 CAN Interface.................................................................................................................................... 109
2.8 RS232 interface.................................................................................................................................. 110
2.9 RS485 interface.................................................................................................................................. 110
3. Connection between the Equipment................................................................................................................. 111
3.1 The System External Connection Diagram........................................................................................ 111
3.2 The Connection of System and Driver Unit.......................................................................................111
3.2.1 Interface Signal Table..............................................................................................................111
3.2.2 Signal Description................................................................................................................... 112
3.2.3 Common Servo Drive Connection Diagram...........................................................................113
3.3The connection of System and encoder...............................................................................................116
3.3.1 Interface Signal Table..............................................................................................................116
3.3.2 Signal Description................................................................................................................... 116
3.4 The Main Shaft Interface of System...................................................................................................117
3.4.1 Interface Signal Table..............................................................................................................117
3.4.2 Signal Description................................................................................................................... 117
3.5 RS232 Serial Communication Interface.............................................................................................117
3.6 CAN bus communication interface.................................................................................................... 118
3.7 RS485 serial communication interface.............................................................................................. 118
4 Machine Control I/O Interface.............................................................................................................. 118
4.1 Input Interface.....................................................................................................................................118
4.1.1 Signal Table of Input Interface................................................................................................118
4.1.2 Wiring Principle of Input Interface................................................................................................. 119
4.2 Output Interface..................................................................................................................................120
4.2.1Signal Table of Output Interface.............................................................................................. 120
4.2.2 Wiring Principle of Output Interface...................................................................................... 121
ⅣAPPENDIX....................................................................................................................................................... 121
User Parameter.......................................................................................................................................................121