gsk GSK983M User Manual

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GSK983M Milling CNC System

User Manual

(Volume Ⅱ: Operations)

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This user manual describes all items concerning the operation of the

system in detail as much as possible. However, it is impractical to give particular descriptions of all unnecessary and/or unavailable works of the system due to the length limit of the manual, specific operations of the product and other causes. Therefore, the operations not specified herein may be considered impractical or unavailable.

This user manual is the property of GSK CNC Equipment Co., Ltd.

All rights are reserved. It is against the law for any organization or individual to publish or reprint this manual without the express written permission of GSK and the latter reserves the right to ascertain their legal liability.

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Company Profile

GSK, GSK CNC Equipment Co,. Ltd, is the largest CNC system production and

marketing enterprise in China at present. It is the Numerical Control industrial base of

South China, and the undertaking enterprise of the national 863 main project

Industrialization Support Technology for Medium Numerical Control System. It is also

one of the 20 basic equipment manufacture enterprises in Guangdong province. It has

been taking up the research and development, design and the manufacture of machine

CNC system (CNC device, drive unit and servo motor) in recent 10 years. Now it has

developed into a large high-tech enterprise integrated with technology, education,

industry and trade by enhancing the popularization and trade of CNC machine tools.

There are more than 1400 staffs in this company that involves 4 doctors, more than 50

graduate students and 500 engineers; more than 50 among these staffs are qualified

with senior engineer post titles. The high performance-cost ratio products of GSK are

popularized in China and Southeast Asia. And the market occupation of GSK’s product

dominates the first and the turnout and sale ranks the top for successive 7 years in

domestic market for the same product from the year 2000 to 2006, which makes GSK

the largest CNC manufacture base throughout China.

Field technical support services

Field support services are available when you encounter a problem insolvable through

telephone. GSK CNC Equipment Co. Ltd will designate a technical support engineer to

your place to solve technical problems for you.

Chinese version of all technical documents in Chinese and English languages is regarded as final.

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Foreword

Dear user,

We are really grateful for your patronage and purchase of GSK983M milling CNC system made by GSK CNC Equipment Co., Ltd.

This manual consists of two volumes. Volume I mainly describes the specifications

and programming of the system while Volume II operations, all codes, parameters,

I/O interfaces and other appendices.

！ This system can only be operated by authorized and qualified personnel as

improper operations may cause accidents. Please carefully read this user

manual before usage.

All specifications and designs herein are subject to change without further notice.

We are full of heartfelt gratitude to you for supporting us in the use of GSK’s products.

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GSK983M Milling CNC System Operation Manual (Volume II: Operations)

CONTENTS

4. OPERATIONS......................................................................................................................................1

4.1 Power On/off .................................................................................................................................1

4.1.1 Power on ..................................................................................................................................1

4.1.2 Power off ..................................................................................................................................1

4.2 Key Switch.....................................................................................................................................1

4.3 Operations Involving with the Operation Panel .........................................................................1

4.3.1 Operation panel........................................................................................................................1

4.3.2 Emergency stop (red)...............................................................................................................2

4.3.3 Selection mode.........................................................................................................................3

4.3.4 Operations involving with manual operation.............................................................................3

4.3.4.1 Jog feed.............................................................................................................................3

4.3.4.2 MPG feed...........................................................................................................................4

4.3.4.3 Manual absolute ................................................................................................................5

4.3.5 Manually returning to reference point (reference position) .......................................................9

4.3.6 Operations on automatic running ...........................................................................................10

4.3.6.1 Start of automatic operation .............................................................................................10

4.3.6.2 Suspension of automatic operation..................................................................................10

4.3.6.3 Single block .....................................................................................................................10

4.3.6.4 Restart after feed hold or stop .........................................................................................11

4.3.6.5 The manual operations in automatic run..........................................................................11

4.3.6.6 The MDI operations in automatic run...............................................................................11

4.3.6.7 Skipping over optional blocks ..........................................................................................12

4.3.6.8 Feedrate override ............................................................................................................12

4.3.6.9 Dry run.............................................................................................................................12

4.3.6.10 Machine lock..................................................................................................................12

4.3.6.11 Display lock ..........................................................................................................

4.3.6.12 Mirror image...................................................................................................................12

4.3.6.13 Rapid traverse override .................................................................................................13

4.3.6.14 External workpiece number search function ..................................................................13

4.3.7 JOG feed at any angle ...........................................................................................................14

4.3.8 Manual insertion .....................................................................................................................15

4.3.8.1 Inserting operations by MPG(manual pulse generator/handwheel) .................................15

4.3.8.2 Manual inserting movement by MPG...............................................................................16

..........12

4.4 The Display and Operations of the MDI/LCD Panel with LCD Characters.............................17

4.4.1 Status display .........................................................................................................................18

4.4.2 Key input ................................................................................................................................18

4.4.3 Display of program numbers and sequence numbers ............................................................19

4.4.4 Alarm display (function button ALARM)..................................................................................20

4.4.5 Operator information ..............................................................................................................21

4.4.6 Display of actual position and reset (function key POSITION) ...............................................21

4.4.7 Indication of instruction value (function button COMMAND) ..................................................22

4.4.8 Setting (function button SETTING) ........................................................................................24

4.4.8.1 Display and setting of input, output, etc ...........................................................................24

4.4.8.2 Display and setting of user macro variables ....................................................................26

4.4.9 Operating through MDI (function key COMMAND) ................................................................27

4.4.10 Start of MDI motion...............................................................................................................28

4.4.11 Reset ....................................................................................................................................28

4.4.12 Tool position offset................................................................................................................29

4.4.13 Setting and display of workpiece origin offset (Optional)......................................................30

4.4.14 Measurement of tool length..................................................................................................31

4.4.15 Program display (function button PROGRAM).....................................................................31

4.4.16 Program number search (function key PROGRAM) ............................................................33

4.4.17 Inputting a program with keys...............................................................................................33

III

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4.4.18 Deletion of a program...........................................................................................................35

4.4.19 Deletion of all programs .......................................................................................................35

4.4.20 Sequence number search ....................................................................................................35

4.4.21 Restart of a program ............................................................................................................36

4.4.22 Program number comparison stop function..........................................................................39

4.4.23 Display of parameters (function button: PARAMETER) .......................................................40

4.4.24 Program edit.........................................................................................................................40

4.4.24.1 Word scanning...............................................................................................................41

4.4.24.2 Word search ..................................................................................................................42

4.4.24.3 Address search ..............................................................................................................42

4.4.24.4 Methods for returning to the beginning of a program .....................................................42

4.4.24.5 Word insertion (active when the program protection lock is disabled) ...........................43

4.4.24.6 Word modification (active when the program protection lock is disabled)......................44

4.4.24.7 Insertion and modification of several words, blocks and strings ....................................44

4.4.24.8 Word deletion (active when the program protection lock is disabled) ............................45

4.4.24.9 The deletion of the part before EOB ..............................................................................45

4.4.24.10 Deletion of blocks (active as program protection lock is disabled)...............................45

4.4.24.11 Storage sorting.............................................................................................................46

4.4.24.12 The indication of all stored program numbers..............................................................46

4.4.24.13 Edit of user macro (active as the program protection lock is disabled) ........................46

4.4.25 Indication of run time ............................................................................................................48

4.4.26 Menu switching function .......................................................................................................48

4.4.27 Operations of LCD soft function keys ...................................................................................50

4.4.27.1 General..........................................................................................................................50

4.4.27.2 Display...........................................................................................................................50

4.4.27.3 Direct entry of measured workpiece origin offset ...........................................................57

4.5 Position Indication through Position Display Unit (Available upon Customer’s Request)..58

Appendix 1 Codes for Programming ........................................................................................59

Appendix 2 G Codes List ...........................................................................................................62

Appendix 3 Ranges of Instruction Values................................................................................64

Appendix 4 Calculating Chart....................................................................................................65

Appendix 5 Parameters..............................................................................................................69

Appendix 6 Alarms List............................................................................................................107

Appendix 7 List of the States during Switching On, Reset and Clearance.......................... 116

Appendix 8 Memory Type Pitch Error Compensation...........................................................118

Appendix 9 Operations List.....................................................................................................124

Appendix 10 Lock of Program Key .........................................................................................126

Appendix 11 The Interrupt Function of User Macro...............................................................128

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GSK983M Milling CNC System Operation Manual (Volume II: Operations)

4. OPERATIONS

4.1 Power On/off

4.1.1 Power on

1) Make sure all parts of the machine are properly wired and secured.

2) Switch on the machine by following its manual.

3) Pictures appear on the LCD several seconds after switching on the machine.

4.1.2 Power off

1) The indicator of the cycle start button on the operation panel of the machine goes out.

2) All moving parts of the machine stop.

3) Make sure the above operations are performed well and then press down and hold the

POWER OFF button for 1 or 2 seconds.

4) Disconnect the power supply of the machine by following its manual.

Note: Never use the keys on the MDI keypad to power on/off the machine.

4.2 Key Switch

A key switch for program protection may be set with the operation panel of the machine. The key switch offers two modes of protection:

1) Relevant operations cannot be performed unless the key switch is actuated. However, the concerned data is still displayed on the LCD.

2) Operations can or cannot be performed without actuating the key switch. It is possible to switch between the two modes by parameter.

The Section 4.4 herein will describe in detail which functions are under the protection of 1) or 2) mode.

4.3 Operations Involving with the Operation Panel

4.3.1 Operation panel

The functions of the operation panel and the layout of switches on it vary depending on different machine types. The following is a typical operation panel. Refer to the relevant parts of the manual supplied with the machine for details. This chapter only describes the operation panel of 3-axis control system (The operation panels of 4-axis and 5-axis control systems are primarily similar to that of a 3-axis control system).

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GSK983M Milling CNC System Operation Manual (Volume II: Operations)

电源关

电源开

进给倍率 % 主轴倍率 %

急停

4.3.2 Emergency stop (red)

Z 4

In an emergency, press the EMERGENCY STOP button to stop the movements of all the axes of

the machine. At the same time, the button is locked in the stop position.

The release mode of the button varies with different manufacturers. In general, it is released by

pushing down and clockwise turning the button.

Note 1: The power supply of the motor is switched off when the button is pressed.

Note 2: The control unit is in reset state.

Note 3: Make sure to eliminate all troubles before releasing the button.

Note 4: Return to the reference point by through manual operations or G28 instruction.

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4.3.3 Selection mode

Modes Functions

EDIT Perform the following operations:

(1) Saving programs in storage; (2) Modifying, inserting and deleting programs; (3) Outputting the programs in storage and editing other programs

AUTO

(MEMORY)

MDI (1) Manual data entry may be performed through MDI and the

JOG (1) It is possible to perform Jog feed.

MPG(HANDLE) (1) It is possible to perform manual feed.

MACHINE

ZERO (HOME)

(1) Executing the programs saved in storage; (2) Search the sequence numbers of the programs in storage

operation panel of the machine.

Return to the machine zero.

4.3.4 Operations involving with manual operation

Except the automatic operations that can be performed with programs, it is possible to conduct the following manual operations with switches.

4.3.4.1 Jog feed

Jog feed enables the machine to move.

1) Set the selection mode switch to JOG position.

2) Select a motion axis so that the machine travels in the selected direction.

Note 1 2 axes may be concurrently controlled by manual operation.

Note 2 After power on, the selected axis of the machine will not immediately move even the

SELECTION MODE switch is set to JOG position. Now it is necessary to reselect an axis.

3) Selecting Jog feedrate

Position

of switch

0 0 0 0 0 1 1.0 0.04 0.02 0.508 2 1.4 0.055 0.208 0.711 3 2.0 0.079 0.04 1.02 4 2.7 0.106 0.054 1.37 5 3.7 0.146 0.074 1.88 6 5.2 0.205 0.104 2.64

Lead screw for feed in metric system Lead screw for feed in Inch system

mm/min inch/min inch/min mm/min

Feedrate

7 7.2 0.283 0.144 3.66 8 10 0.394 0.2 5.08

9 14 0.551 0.28 7.11 10 20 0.787 0.40 10.2 11 27 1.06 0.54 13.7

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12 37 1.46 0.74 18.8 13 52 2.05 1.04 26.4 14 72 2.83 1.44 36.6 15 100 3.94 2.00 50.8 16 140 5.51 2.80 71.1 17 200 7.87 4.00 102 18 270 10.6 5.40 137 19 370 14.6 7.40 188 20 520 20.5 10.40 264 21 720 28.3 14.40 366 22 1000 39.4 20.00 508 23 1400 55.1 28.00 711 24 2000 78.7 40.00 1016

Note 1: The numerical values listed in the above table vary with different machines.

Note 2: The allowable deviation of the feedrates listed in the above table is approximately ±3%.

4) Rapid traverse

An axis rapidly traverses in the selected direction when the button is pressed.

Note 1: The feedrate, time constant and acceleration/deceleration mode for manual rapid traverse are

the same as the rapid traverse under G00 program instruction.

Note 2: When the machine has a memory type travel limit selecting function, it shall be provided with an

axis with the function of returning to the reference point. When the RAPID button is pressed after power on or emergency stop, its feedrate will not change into rapid feed but maintain at Jog feedrate provided that the function of returning to the reference point is not executed.

This is because memory type travel limit dose not function before the manual return to the reference point, thereby preventing the machine from quickly reaching the end of run.

4.3.4.2 MPG feed

Make accurate adjustment for the feed of the machine with a manual impulse generator as follows.

(1) Set the SELECTION MODE switch to MPG position.

(2) Select a motion axis.

(3) Turn the handwheel of manual impulse generator.

Clockwise…………………..+ direction

Counterclockwise……… - direction

(The rotating direction depends on the settings of manufacturers)

(4) Amount of travel: Some of the operation panels are provided with the following selector

switches: ×10 means multiplying amount of travel by 10 while ×100 by 100.

Input system

×1 ×10 ×100

The amount of travel each step

Input in metric system 0.001mm 0.01mm 0.1mm

Input in inch system 0.0001inch 0.001inch 0.01inch

Note 1: If the handwheel rotates at a speed over 5 turns per second, the amount of the rotation of the

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handwheel will differ from the travel distance of the machine. Hence do not rotate the handwheel

too quickly.

Note 2: When ×100 override is selected and the handwheel is turned at quick speed or the workbench

moves at “rapid traverse” rate, the machine will be subject to impact if it is stopped abruptly. The

selection automatic acceleration/deceleration function is also valid for manual feed, thereby

reducing mechanical shock.

4.3.4.3 Manual absolute

If the switch is set to ON, the manual-operated travel amount will be added to the coordinate axes.

(1) MANUAL ABSOLUTE switch ON: Coordinates change with manual operation.

(2) MANUAL ABSOLUTE switch OFF: Coordinates do not change.

(Example) For example, in the following blocks:

…

G01 G90 X100.0 Y100.0 F010；①

X200.0 Y150.0 ；②

X300.0 Y200.0 ；③

…

a) The above block has been executed while block is only executed after manual ①②

operation (travel by 20.0 in X direction and 100.0 in Y direction).

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GSK983M Milling CNC System Operation Manual (Volume II: Operations)

b) Press the FEED HOLD button in the execution of the block . After manual operation ②

(Y+75.0), press the CYCLE START button so as to cancel the hold mode and continue the execution.

c) Press the FEED HOLD button in the execution of the block . Reset the machine after ②

manual operation (Y+75.0). The block restarts inputting. ②

d) When manual operation is followed by a single-axis instruction, then only the instructed axis

returns to the programmed absolute position of the axis.

N1 G01 G90 X100.0 Y100.0 F5000； N2 X200.0；

N3 Y160.0；

e) When manual operation is followed by an incremental instruction, then the position that the

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axis moves to is identical with that is instructed while the MANUAL ABSOLUTE switch is set to OFF.

Note 1: Insert manual operations when tool radius compensation C offsets. Now the actual motion path

of the tool is as follows:

(1) MANUAL ABSOLUTE switch OFF

When tool radius compensation C is enabled：If MANUAL ABSOLUTE switch is switched off for

manual operation when tool radius compensation C is enabled, the path of the automatic tool

motion will translate in parallel by the offset of the inserted manual operation.

(2) MANUAL ABSOLUTE switch ON

When tool radius compensation C is enabled：If MANUAL ABSOLUTE switch is switched on for

manual operation when tool radius compensation C is enabled, the path of the tool under

absolute instruction after restart is as follows. The tool path for the blocks after manual operation

runs parallel to the vectors of the origin of the next block.

Tool path is determined by the vectors between the next block and the block that follow. For the angle

machining with the intervention of manual operation, its tool path is identical with the above.

If a program consists of incremental instructions rather than absolute instructions, its tool path is

identical with that when the MANUAL ABSOLUTE switch is set to OFF.

(a) Performing manual operations during execution of a block

Example 1: In the following programmed path (PA→PB→PC→PD), assuming the point PH

between PA and PB is moved to point PH′ by manual operation after pressing the FEED

HOLD button, the end point PB of the current block translates to point PB’ due to the offset

as a result of manual operation and the vectors VB1 and VB2 of the original point PB also

translate to V’B1 and V’B2.

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GSK983M Milling CNC System Operation Manual (Volume II: Operations)

The vectors between the next block (tool path from PB to PC) and the one that follows (from

PC to PD) do not need compensation. The new vectors (VC1′, VC2′) with compensation

results from the relationship between the two blocks (programmed paths from PB′ and PC to

PD and from PC to PD). Since vector VB2′ coincides with VB2, however, the section of path

between PB’ and PC as a result of tool offset is not accurately performed. But for the block

after point PC, tool offset can be precisely performed.

Example 2: If manual operation is inserted in angle machining in the case of tool radius

compensation, the feed path after manual operation will be determined by the same method

as Example 1. That is, the vectors VA2′, VB1′ and VB2′ in the figure below are determined by

translating the vectors VA2, VB1 and VB2 by an amount of manual travel and the new

vectors result from V

′ and VC2′. The block after point PC will be precisely performed by the

tool offset compensation C.

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GSK983M Milling CNC System Operation Manual (Volume II: Operations)

(b) If manual operation is inserted after the execution of single block function, the vectors VB1

and VB2 for the end points of the current block will be moved in parallel and the method for determining the following feed path will be identical with (a). MDI operation may be inserted after the execution of a block with single block function. The feed path after MDI operation coincides with tat after the insertion of a manual operation.

4.3.5 Manually returning to reference point (reference position)

The machine may return to the reference point by manual operations:

1) Set the SELECTION MODE to JOG.

2) Press the MACHINE ZERO key.

3) Move all axes toward the reference point by Jog feed.

The machine rapidly traverses to the deceleration point and then to the reference point at FL

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speed. Rapid traverse override is still active during traversing.

4) The machine stops at the reference point and the indicator indicating the end of the return to the reference point is lit.

Note 1: The indicator is lit after the return to the reference point. If the switch for returning to the

reference point is set to ON position, the machine cannot translate in Jog mode.

Note 2: The following procedures may extinguish the indicator: (1) Move the machine away from the

reference point; (2) Press the EMERGENCY STOP button.

Note 3: For the distance to the reference point, refer to the manual supplied by the manufacturer of the

machine.

4.3.6 Operations on automatic running

The machine may automatically run by programs.

4.3.6.1 Start of automatic operation

Procedures for starting the program stored in memory:

(a) Select the program number. See Section 4.4.16 “Program number search”.

(b) Select AUTO mode.

button is pressed and at the same time the CYCLE START indicator is lit.

Note 1: The programs read in are loaded when the CYCLE START button is pressed in EDIT mode. The

loading mode is the same as that when the INPUT button is pressed for parameter setting.

Note 2: The CYCLE START button is inactive in the following conditions：

(a) When the FEED HOLD button is pressed;

(b) When the EMERGENCY STOP button is pressed;

(d) When the SELECTION MODE switch is set to a wrong position (other than AUTO or EDIT

mode);

(e) When it is search a sequence number;

(f) When an alarm is given;

(g) When automatic operation is selected;

(h) When the NC system is not ready

4.3.6.2 Suspension of automatic operation

Press the FEED HOLD button

The FEED HOLD indicator illuminates and the CYCLE START indicator goes out when the FEED HOLD button is pressed. And now,

(a) If the machine is moving, the feed slows down and stops;

(b) If the machine is in hold state, the hold state will interrupt even in FEED HOLD mode;

4.3.6.3 Single block

If the SINGLE switch is turned to ON position, the control only executes a block each time and

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GSK983M Milling CNC System Operation Manual (Volume II: Operations)

stops when the CYCLE START button is pressed.

The control only executes a block each time and stops when the SINGLE switch is turned on. When the CYCLE START button is pressed, the control stops after the execution of the next block.

Note 1: In G28, G29 or G30 mode, the tool stops at the intermediate point if the SINGLE function is used. Note 2: For fixed circular processing, the tool stops at the end point of the circular path ①, or of the ②⑥

fixed cycle (see the figure below) if the SINGLE function is active.

When the result of the fixed circular calculation is not 1, the FEED HOLD indicator illuminates except the block of the final cycle. The FEED HOLD indicator illuminates whenever block ⑥ ① or stops.②

Note 3: For the blocks of M98P—, M99 and G65, G66 or G67, the stop of the single block is invalid.

However, it is valid if the instructions in M98 or M99 block are of the addresses other than O, N, L and P.

4.3.6.4 Restart after feed hold or stop

(1) Select the AUTO mode;

(2) Press the CYCLE START button. The FEED HOLD indicator goes out when the CYCLE

START button is pressed.

4.3.6.5 The manual operations in automatic run

(1) In automatic run, suspend the operation by pressing the FEED HOLD button on the

operation panel or bring the SINGLE switch to ON position.

(2) Record the coordinates of the stop position displayed by the location display unit.

(3) Perform JOG operation (see Section 4.3.4.3).

(4) Return the tool to the recorded coordinates (the origin of JOG operation).

(5) Set the SELECTION MODE switch to the position before JOG operation so as to restart

automatic run.

(6) Press the CYCLE START button.

4.3.6.6 The MDI operations in automatic run

(1) Set the SINGLE switch to ON position.

(2) Select MDI operation mode.

(3) Perform MDI operation.

(4) To restart automatic operation, return to the original operation mode and press the CYCLE

START button on the operation panel.

Note 1: The modal data reserved in cycle movement is under influence when MDI instruction is used.

Note 2: The modal data instructed by MDI is still valid for automatic MDI operation.

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Note 3: Too radius compensation C is not performed during MDI operation.

Note 4: MDI operation is disabled in feed hold state.

4.3.6.7 Skipping over optional blocks

When some block contains “/n”(n=1 to 9), the function allows the control to skip over the block. Switches correspond to the 19 numbers respectively.

Note: While blocks are being read in the buffer from storage, the validity of function of skipping over optional blocks is judged. Therefore the function is invalid for the blocks read in buffer register.

4.3.6.8 Feedrate override

For the feedrate set by F function, it is possible to set an override in the range of 10% to 200%. An override of 10% increment is recommended.

4.3.6.9 Dry run

If the switch is set to ON position in the cycle operation instructed by storage or MDI, the F function does not work and the machine travels at the following speeds.

RAPID button ON/OFF In rapid traverse In cutting feed RAPID button ON Rapid traverse Maximum Jog feedrate RAPID button OFF Jog feedrate (see Note) Jog feedrate

Note: The dry run of rapid traverse may be disabled or enabled by parameter setting.

4.3.6.10 Machine lock

When the MACHINE LOCK switch is set to ON, the movement instruction pulse is inhibited. Therefore the position indication for circular feed start or JOG operation is continuously updated according to input instructions. But the machine does not move itself. The function is used to check procedures.

Note 1: When G27, G28 or G30 instruction is set, the machine will not return to the reference point.

Hence the indicator for returning to the reference point is not lit.

Note 2: M, S, T and B functions are performed.

4.3.6.11 Display lock

When the DISPLAY LOCK switch is activated, the coordinates indicated by the location display unit are locked. For instance, when the coordinate system is moved as a result of JOG operation, the use of this switch prevents the indicated values from changing by manual movement.

Note: The function is optional.

4.3.6.12 Mirror image

Once the mirror image switches of axes X and Y as well as the 4th axis are activated in automatic operation, the axes move reversely. The reference point is returned to by JOG or automatic operation, the movement between the intermediate point and the reference point does not inverse and position display depends on the actual movement of the tool. This may be achieved by setting parameters with MDI unit (see Section 4.4.7).

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4.3.6.13 Rapid traverse override

It is possible to set the rapid traverse override switch of optional overrides 100%, 50%, 20% and F0 on the operation panel of the machine.

When the feed speed is 10m/min and the switch is set to 50% position, the actual feed speed will be 5m/min.

F0 is a fixed speed (feedrate) provided by the manufacturer of the machine. The function applies to the following conditions:

(1) The rapid traverse specified by G00;

(2) The rapid traverse in fixed cycles;

(3) The rapid traverse in G27, G28, G29 and G30 modes;

(4) JOG rapid traverse;

(5) The rapid traverse for manually returning to the reference point.

4.3.6.14 External workpiece number search function

Select a workpiece number to be processed with the switch on the operation panel of the machine (No example of the operation panel is given in this user manual). (Machining programs are pre-stored in the part program storage.) Press the START button. Now the system automatically executes the program corresponding to the workpiece number. By using the function, operator does not need to search the stored program numbers so as to reduce dry run time and errors.

(1) Preparation for the program: In the situations using the function, the numbers assigned to

programs shall correspond to the workpieces to be processed. That is, a number among 01 to 31 shall be designated for each workpiece to be processed. The relevant program number is expressed as follows:

0(:) 0 0

They are stored in the part program memory. As shown in the following examples, each program shall be started by the address 0 followed by a program number and ended by M02, M30 or M99.

In addition, the storage of the programs irrespective of workpiece number is allowable.

0 0001； N 0001 G00…； The program corresponding to workpiece No. 01

……………………

N 120 M02； 0 0002； N 0001 G00…； The program corresponding to workpiece No. 02 ……………………

…………………… N 300 M30； 0 0004； N 001 G00……… ………………………

………………………

□ □ (0 for EIA and : for ISO)

Workpiece number (01 to 31) Optional workpiece number

The program corresponding to workpiece No. 04

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N 080 M02；

0 6247； N 001 G00……… ……………………… Programs irrespective of workpiece number ……………………… N 034 M99；

Note 1: Each program shall be started by the address 0 followed by a program number and ended by

M02, M30 or M99. However, M02, M30 and M99 cannot be specified in the middle of the program. If one of them is specified in the middle section, the program that follows will regarded as another program segment (the block following M02, M30 or M99 is immediately numbered as a program when the program is stored in memory).

Note 2: The allowable quantity of workpiece numbers depends on factory setting (see the manual of

the machine).

Note 3: For the machine system provided with external workpiece number search function A, the

allowable maximum workpiece number is 31. Now the first two digits of the program number corresponding to a workpiece number must be 00.

(1) Operating procedures

Operating procedures vary with different manufacturers of machine. The operating procedures described below are general. Refer to the manual supplied by manufacturer of the machine for specific operating procedures.

Note 1: Select the automatic mode and then set the program (01 to 31) corresponding to the workpiece

number with the rotary switch on the operation panel on the machine side. When the START button is pressed, the program corresponding to the set workpiece number will be searched out and machining performed with the start of the program.

Note 2: When a workpiece number is set to 00, the corresponding program will not be searched if the

START button is pressed. The execution starts from executable section of the current program. For the situations that starts in the midway of the program or that the executing program is independent of workpiece number, it is necessary to set the workpiece number to 00 and press the START button after sequence number search or program number search.

Note 3: The function does not apply to MDI operation but automatic operation.

Note 4: If a program number corresponding to the workpiece number is not stored in the memory, an

alarm (No. 59) will be given once the START button is pressed.

Note 5: It is not always necessary to select the relevant program even a workpiece number is selected

with the dial. Refer to the manual supplied with the machine for the procedures for selecting a program. When workpiece number search function A is selected, program search is performed after the NC system starts automatic operation in reset mode.

4.3.7 JOG feed at any angle

Set an angle and feedrate in the plane of X and Y and then press the START button. In this way the machine may feed at any set angle by JOG operation.

(1) Set the SELECTION MODE switch to the mode of JOG feed at any angle

(2) Set an angle with the angle setting dial. The position of an angle is selected among 0-71 with a

2-digit BCD code. 0 ~71 correspond to 0 ~360° respectively (in 5° increment).

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For angle setting, make sure to switch on angle strobe pulse. If angle strobe pulse is switched on, the formerly set angle will remain valid.

As shown in the above figure, the + direction of Axis X is 0° and that of Axis Y is 90°.

(3) Select a feedrate (speed in tangential direction) with the Jog feed dial.

(4) Press the START button in the mode of JOG feed at any angle. Then the machine moves at

the selected feedrate in the set direction.

If the JOG RAPID button is pressed, the machine will feed at the maximum Jog feedrate. The machine feeds when the JOG RAPID TRAVERSE button is switched off and stops feed when it is switched off.

Note 1: If axes X and Y are interlocked, both axes will slow down and stop. They will restart once the

interlocking is disabled.

Note 2: In automatic operation, it is possible to insert JOG feed at any angle when the machine is stop

in feed hold mode.

Note 3: For the situation with external deceleration selection, JOG feed at any angle is also active.

Now the tangential feed is equal to the external decelerating rate.

Note 4: The automatic acceleration and deceleration for cutting feed also apply to the JOG feed at any

angle.

Note 5: JOG feedrate at any angle does not change with Jog feedrate even during the switching

between metric and inch systems.

4.3.8 Manual insertion

For the specific axis (fixed by parameter) in automatic operation, the movements operated with handwheel may be performed in addition to the self-motion of the axis.

4.3.8.1 Inserting operations by MPG(manual pulse generator/handwheel)

Manual insertion is possible by turning the manual pulse generator in the following conditions.

(1) Mode: automatic mode or MDI mode

(2) Operating state: Manual insertion is possible during linear interpolation, arc interpolation, spiral

interpolation or sine-curve interpolation.

However, the following conditions are excluded:

(I) When an alarm is given;

(II) When any axis does not move;

(III) When positioning is valid;

(IV) When interlocking is active;

(V) In the absence of travel instruction.

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(3) Manual axis selection signal

Manual axis selection signals (HX, HY, HZ, H4 and H5) are switched on (contacts close) for the axes to perform manual insertion.

4.3.8.2 Manual inserting movement by MPG

(1) Amount of travel: The amount of travel to be inserted by manual shall be identical with that

during JOG feed. The amount of travel depends on the scale of the manual pulse generator and JOG feed overrides (X1, X10 and X100) and is added to that of automatic operation.

(2) Traverse speed: The axial speed for JOG insertion is the result of the addition of the travel speed

of automatic operation to that inserted by manual. Therefore, axial speed is limited to rapid traverse speed (Parameter HR) in the event that axial speed exceeds rapid traverse speed. Displacement mismatches the indicated value of the manual pulse generator.

(3) The correspondence between manual-inserted travel and all signals is as follows:

Signal Travel

Machine is locked Display is locked. Mirror image of Axis X

(4) The correspondence between manual-inserted travel and position indications is as follows:

Affected: The tool does not move when MACHINE LOCK is enabled.

Affected: Relative coordinates remain unchanged when display is locked.

Not affected: The machine moves forward when the handwheel is turned clockwise.

Indication Travel

Absolute coordinates Relative coordinates Mechanical coordinates

Not affected: Manual-inserted pulse is not added to absolute coordinates

Affected: Manual-inserted pulse is added to relative coordinates

Affected: Manual-inserted pulse is not added to mechanical coordinates

(5) Indication of amount of travel: Manual-inserted amount of travel may be displayed in diagnosis

message (Diagnosis No. 805 to 809). To display a diagnosis message, press the function key

DIAGNOSIS on the MDI panel.

Diagnosis data numbering

8 0 5 Manual-inserted amount of travel of Axis X

8 0 6 Manual-inserted amount of travel of Axis Y

8 0 7 Manual-inserted amount of travel of Axis Z

8 0 8 Manual-inserted amount of travel of the 4th axis

8 0 9 Manual-inserted amount of travel of the 5th axis

Unit: 0.001mm (input in metric system)

0.0001 inch (input in inch system)

Note: Only the removable amounts of travel are cleared.

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4.4 The Display and Operations of the MDI/LCD Panel with LCD Characters

The MDI/LCD panel is usually mounted on the upper front side of the control cabinet. It consists of an LCD and buttons as follows.

Function buttons: The large number of items displayed with the function buttons is just like the chapters of a book. When a function button is pressed for the second time and third time, the chapter 2 or 3 of the corresponding display functions (if the function button for the chapter is provided). Each chapter includes several pages and each page is selected with the page button.

4TH

5TH

The names and meanings of all function buttons are listed below.

POSITION

Pressing once Display of actual position and reset Pressing once Display and setting of set data

SETTING

Pressing twice Display and setting of user macro variables Pressing for the third time

Display and setting JOG switch

Display of the information regarding a program in EDIT

Pressing once

PROGRAM

mode Display of the executing or executed blocks and the blocks that follow in a mode other than EDIT Display of the list of program numbers (See Section

Pressing twice

4.4.24.12) (The chapter 2 may also be omitted depending on the conditions of the system.)

PARAMETER

Pressing once Display and setting of parameters Pressing twice Display and setting of PC parameters Pressing once Display and setting of offset

OFFSET

ALARM

COMMAND

Pressing twice

Pressing once Display of the information of an alarm Pressing twice Display of an external alarm and external information

Pressing once

Display and setting of origin offset in a workpiece coordinate system

Display of instruction value and the instructions input through MDI

Pressing twice Display of the information regarding program restart

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DIAGNOSIS

Note: Clear the displayed screen by concurrently pressing a function key and CANCEL button. The corresponding screen is displayed when the function button is pressed again.

4.4.1 Status display

The status indication of the system is displayed on the lower right part of the screen:

Pressing once Display of system diagnostic data Pressing twice Display of the information regarding tool life management

Status indication

The displayed indications are as follows:

NOT READY indicates that the control or servo system fails to operate. LSK indicate the LABEL

SKIP mode created after power on or reset of control rather than in MDI mode. BUF indicates

that a block is read in but not executed. The block not executed still does not disappear after

reset in rather than MDI mode. ABS indicates that MDI instruction is absolute and INC state will

be entered into when the SHIFT button is pressed. INC indicates that MDI instruction is

incremental ABS state will be entered into when the SHIFT button is pressed. ALM indicates that

an alarm is given. The alarm type will be displayed (the symbol blinks) when the ALARM button

is pressed. EDIT indicates that the editing function is being executed (the symbol blinks). The

stopping operation of edition shall be performed when the symbol exits. SRCH indicates that

sequence search is being performed (the symbol blinks). RESTR indicates that the period from

program restart to the return to the final axis (the symbol blinks).

4.4.2 Key input

The entries input with address keys or numerical keys are displayed at the bottom of the screen.

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Data cannot be typed in any more when the POSITION or and ALARM button among the function buttons is pressed to display a screen.

Press D/H to enter D and again to enter H.

Only a word consisting of one address and a figure can be typed in when Program edit is not being performed. Pressing CANCEL once clear a word.

One or more words, a block or any character string of up to 32 characters can be entered with the keys during Program edit.

The last entered character is cleared by pressing the CANCEL key. If the CANCEL key is pressed continuously, the typed characters will be cleared in succession.

Note: In EDIT mode, Program edit is possible when the PROGRAM button is pressed.

4.4.3 Display of program numbers and sequence numbers

Program numbers and sequence numbers are displayed at the top of the screen as shown in the following picture.

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The meanings of the displayed sequence numbers and program numbers are as follows:

Mode Operation Indication

Mode other than EDIT

Auto mode (MEMORY)

Edit mode

Auto mode (MEMORY)

In the mode other than EDIT

When search a sequence number Pressing the cursor ↑ key when the function button is in PROGRAM mode

Pressing the cursor ↓ key when the function button is in PRG mode

Pressing the cursor ↑ key when the function button is in PRG mode

Entering reset state by pressing the RESET button

Program number search

4.4.4 Alarm display (function button ALARM)

To display the last displayed sequence number To always display the sequence number during search

To return to the start of a block To display the block

To review programs in + direction from the actual position of the storage; To display the firstly found N value

To review programs in - direction from the actual position of the storage; To display the firstly found N value

To return to the switch of the block and display the block

To display the program numbers searched

When ALM is indicated at right bottom of the screen in case of alarm, clear warning messages through the following procedures Press the ALARM button. When the information about operator is displayed, press the ALARM button again to display alarm message.

Refer to Appendix 6 for the meanings of all alarm numbers

Note: As a rule, alarm message appear on the screen in the event of alarm.

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4.4.5 Operator information

Once the machine sends out operator information, the information will be automatically displayed on the screen.

When operator information appears after some other page is displayed, press the ALARM button. When alarm message appears, press it again.

4.4.6 Display of actual position and reset (function key POSITION)

(1) Press the POSITION button.

(2) Press the Page button. Data is displayed in one of the following three modes.

(I) Position display in a relative coordinate system

Relative position is displayed once operator resets a position to zero.

Reset: When the X , Y , Z or 4TH/5TH button is pressed, the pressed address characters will continuously blink. The relative position of the blinking address will be set for 0 when the SHIFT button is pressed again.

(II) Position display in a workpiece coordinate system

The current value of program coordinate system is set by G92, automatic coordinate system or reset and displayed. For Axis T, the currently selected tool number is displayed. Reset

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(program protection unlocking)

For resetting, the X , Y , Z or 4TH/5TH button is pressed. The pressed address characters will continuously blink. The coordinate position of the blinking address when the

SHIFT button is pressed again. The actual position of the blinking address is reset.

Note: Reset operation can only be performed in automatic stop status.

(III) Display of comprehensive position

The actual position is displayed in the following coordinate systems at the same time:

(a) The position in relative coordinate system (RELATIVE)

(b) The position in absolute coordinate system (ABSOLUTE)

(d) The distance to be traveled (DISTANCE TO GO)

DISTANCE TO GO indicates the remaining distance of a block. The positions of all coordinate systems cannot be reset when displaying the comprehensive position. The unit of machine coordinate system is identical with that of the machine system.

4.4.7 Indication of instruction value (function button COMMAND)

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(1) Press the COMMAND button.

(2) Press the PAGE button. Data is displayed in the following two modes.

(I) Display the formerly set modal values while executing an instruction value.

As shown in the above figure, the figure following character % stands for feedrate.

(II) Display the instruction value input by MDI or the instruction value to be executed next time.

(III) Display the instruction value of the next block to be executed during the tool offset of tool

radius compensation C.

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4.4.8 Setting (function button SETTING)

4.4.8.1 Display and setting of input, output, etc

(1) Press the SETTING button.

(2) Press the PAGE button. Setting and display may be performed in the following two modes.

(I) Setting of input and output

Setting (active when the program protection lock is disabled and inactive when it is locked,

which can be switched by parameter)

(a) Set the SELECTION MODE switch to MDI mode.

(b) Press the cursor button to move the cursor to the position of the item to be changed. The

cursor cannot be moved with the address key N.

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0 1

X MIRROR IMAGE MIRROR IMAGE OFF MIRROR IMAGE ON Y MIRROR IMAGE MIRROR IMAGE OFF MIRROR IMAGE ON 4th AXIS MIRROR IMAGE MIRROR IMAGE OFF MIRROR IMAGE ON TV CHECK NO YES PUNCH CODE EIA ISO INPUT UNIT mm inch INPUT DEVICE1 DNC (can only be set to 0) INPUT DEVICE2 Unused RS232C input

Press P , O or 1 , INPUT to proceed.

Note 1: Unselected selection function cannot be set. For example, INPUT UNIT=1 cannot be used for a metric-system machine when metric/inch system selection function is not available. PUNCH CODE=1 cannot be set when ISO code input selection function is not available.

Note 2: INPUT UNIT is automatically rewritten when executing G20 (input in inch system and G21 (input in metric system).

Note 3: The ISO or EIA specified by PUNCH CODE is independent of input during data output. ISO or EIA code can be automatically identified.

Note 4: The output device for data output is set with data No. 341.

(II) Other settings and indications

The displayed numbers and their meanings are as follows:

Data No. Meaning

057 Run time (Unit: hr) (TMHOR) 058 Run time (Unit: min) (TMMIN) 059 Run time (Unit: sec) (TMSEC) 067 The retraction (CYCR) in fixed cycle G73 (depth high-speed Jog touring cycle) 068 The cutting origin in fixed cycle G83 (depth Jog touring cycle) 141 Run time (TIMDE1) 151 X value of Acme 1 of storage type travel limit 2 152 Y value of Acme 1 of storage type travel limit 2 153 Z value of Acme 1 of storage type travel limit 2 155 X value of Acme 2 of storage type travel limit 2 156 Y value of Acme 2 of storage type travel limit 2 157 Z value of Acme 2 of storage type travel limit 2 180 The sequence number whose execution has stopped 319 Settings (PRG8.MSBL)

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340 Input device for selecting data storage (IDVICE) 341 Output device for selecting data for output (ODVICE) 355 Decelerating distance (automatic angle override) of the end point of block 356 Decelerating distance (automatic angle override) of the origin of block 407 Scaling override

Note 1: The data numbers other than those listed in the above table are not displayed.

Note 2: It is also possible to set the data number identical with the above table as a reference number.

Note 3: Refer to Appendix 5 for the details about data numbering.

Note 4: The details of data No. 340 and 341 are as follows:

3 4 0 I DVICE 3 4 1 O DVICE

IDVICE is used to select an input device for storing data in memory. When the set input device (INPUT DEVICE)2=1(Interface RS232), the setting is valid.

ODVICE is used to select an output device for data output.

Setting I/O

0 Input: paper tape reader; output: FACIT PUNCHER 1

2 3 4

Common for input and output: ASR33/ASR43; Set baud rate and other parameters to 310. Common for input and output: reader/puncher; Set baud rate and other parameters to 311. Common for input and output: reader/puncher; Set baud rate and other parameters to 312. Common for input and output: reader/puncher; Set baud rate and other parameters to 313.

It is also possible to set them by parameters.

Setting (active when the program protection lock is disabled and inactive when it is locked, which can be switched by parameter)

(a) Set the SELECTION MODE switch to MDI mode.

(b) Press the cursor button to move the cursor to the position of the item to be changed. The

cursor cannot be moved with the address key N.

4.4.8.2 Display and setting of user macro variables

It is possible to display general variable values and the local variable values of the currently called user macro body on LCD.

When a variable value is <Empty>, the display will be blank. When an absolute value exceeds 99999999, it displays OVER FLOW. When an absolute value is not 0 but less than 0.0000001, it displays UNDER FLOW.

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Display

(1) Select a set chapter 2

Press the SETTING button for SETTING DISPLAY and press it again.

(2) Since the display covers 6 pages, you need to press the PAGE button to display the required

page.

Page 1——The currently called local variables #1-#20 for nesting

Page 2——The currently called local variables #21-#33 for nesting

Page 3——General variables #100-#119

Page 4——General variables #120-#139

Page 5——General variables #140-#149

Page 6——General variables #500-#509

(3) Move the cursor to the variable number to be displayed.

Method 1: Press the cursor button and move the cursor in succession. The next page will be switched to once the cursor goes beyond the current page.

Method 2: Set by typing with N, variable number and INPUT (active when the program protection lock is disabled).

(a) Select MDI mode;

(b) Type with P, variable number and INPUT when the variable is displayed and the cursor is

moved to the variable number to be changed.

4.4.9 Operating through MDI (function key COMMAND)

A program instruction to be executed may be input through MDI&DPL panel.

(1) Example: X 10.5 Y200.5

(a) Set the selector switch to MDI position.

(b) Press the COMMAND button.

screen.

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(d) Press the X , 1 , 0 , • and 5 keys and the INPUT button in succession. If the

numeral entered before pressing the INPUT button is incorrect, press the CANCEL button and enter the correct numeral again. If an error is found after pressing the INPUT button, it is necessary to enter the numeral again.

(e) Press the Y , 2 , 0 , 0 , • and 5 keys and the INPUT button. If the typed numeral

is found incorrect, proceed in the same way as inputting X.

(f) Press the CYCLE START button on the control panel of the machine.

(2) Delete Y200.5 from X10.5 Y200.5 before pressing the CYCLE START button.

(a) Press the Y , CANCEL and INPUT in succession.

(b) Press the CYCLE START button on the control panel.

(3) Delete modal data.

Since G code and F, D and H data cannot be deleted, it is necessary to input correct modal data again for modification.

4.4.10 Start of MDI motion

Press the CYCLE START button to execute the instruction input through MDI.

4.4.11 Reset

As a rule, pressing the RESET button cancels alarm state.

Once the RESET button is pressed, the NC system is set to the following states:

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State before reset State after reset In execution of a move instruction M, S, T or B In transfer

MDI mode The contents of the buffer memory are not eliminated. Storage 1 of buffer memory, block

In any case, pressing the RESET button sets the NC system to reset state. In the modes other than MDI, the NC system is set to the LABEL SKIP mode.

Mode other

than MDI

mode

The tool slows down and stops and the remaining travel disappears. The transfer sequence stops. Refer to the manual supplied with the machine for the state of the machine now.

The contents of the buffer memory are eliminated and the BUF label disappears.

4.4.12 Tool position offset

The setting display of tool radius compensation (function button: OFFSET)

(1) Press the OFFSET button.

(2) Press the PAGE button and display the required page.

Position offset No. 1-12 of page 1;

Position offset No. 13-24 of page 2;

Position offset No. 25-32 or 25-36 (optional) of page 3;

Position offset No. 37-48 (optional) of page 4;

┋┋

Position offset No. 97-99 or 97-108 (optional) of page 9;

┋┋

Position offset No. 193-200 (optional) of page 17;

The indication of page 1 of position offset

(3) Move the cursor to the offset number to be changed.

Method 1: Press the cursor button and move the cursor in succession. The next page will be switched to once the cursor goes beyond the current page.

Method 2: Set by typing with N , variable number and INPUT.

(4) Set the SELECTION MODE switch to a mode other than EDIT.

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(5) Type P and POSITION OFFSET and then press the INPUT button.

The figure below is the page after P , 1 , 5 , • , 4 and INPUT is pressed when the

position offset number is 19.

Note 1: When offset is changed in automatic operation, the new offset is not valid until its number is specified as D or H code.

Note 2: 0-9999 INPUT is used to reset all offsets to zero.

4.4.13 Setting and display of workpiece origin offset (Optional)

(1) Press OFFSET twice to display the WORKPIECE OFFSET page.

(2) Press the PAGE button to display the required page. Each page indicates as follows:

(i) Page 1(Workpiece coordinate offset 01)

00: Workpiece coordinate offset

01: The origin offset of the workpiece in workpiece coordinate system 1 (G54)

02: The origin offset of the workpiece in workpiece coordinate system 2 (G55)

03: The origin offset of the workpiece in workpiece coordinate system 3 (G56)

(ii) Page 2(Workpiece coordinate offset 02)

04: The origin offset of the workpiece in workpiece coordinate system 4 (G57)

05: The origin offset of the workpiece in workpiece coordinate system 5 (G58)

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06: The origin offset of the workpiece in workpiece coordinate system 6 (G59)

(3) Move the cursor to the number to be changed.

Method 1: Press the cursor button ↑ or ↓ and move the cursor in succession. The next page will be switched to once the cursor goes beyond the current page.

Method 2: Set by typing with N , NUMBER and INPUT.

(4) Set the SELECTION MODE switch to a mode other than EDIT.

(5) Type X , Y , Z or 4TH/5TH and the offset to be changed or set. Then press the INPUT

button.

The setting range of the workpiece coordinates is 0 mm to ±7.999 mm or 0 inch to ±7.999 inch.

4.4.14 Measurement of tool length

(1) Press the OFFSET button to select the page of offset.

(2) Select a standard tool and manually move it until it contacts the fixed point of the machine (or

fixed point of workpiece).

(3) Press the Z and SHIFT buttons so that the relative coordinates of Axis Z is reset to zero.

(4) Then select the tool to be measured and manually move it until it contacts the same fixed point.

Now the difference between the standard tool and that to be measured is indicated in the display of relative position.

(5) Just like the setting of offset, move the cursor to the offset number and press the Z and INPUT

keys but do not type in any numeral. The measured difference now is the offset to be input.

4.4.15 Program display (function button PROGRAM)

(1) When in EDIT mode, press the PROGRAM key to display the page of the selected character in

the current selection program.

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See the program number in Section 4.16 for which program is displayed. Pressing the cursor ↓ or ↑ key displays the contents of the program in sequence. When the cursor ↓ key is pressed, the page is displayed in forward direction. When the cursor ↑ key is pressed, it is displayed in reverse direction.

(Note 1) Set the SELECTION MODE switch to EDIT and press the PROGRAM button to display the contents of the program at the beginning of an executing or executed block. However, the beginning of the program will be displayed when it is returned to (see 4.4.24.4).

(2) In automatic operation

Press the PROGRAM button to display the current executing block.

Indications of the cursor (in automatic operation)

(a) When the cursor blinks, it indicates the block to be executed next time.

(b) When the cursor does not blink, it indicates the currently executing or executed block.

(3) Note 1: Strictly speaking, when the buffer register becomes empty neither in automatic operating

state nor in feed hold state, the blinking of the cursor indicates the next block is going to read in the buffer register so as to continue to execute a program.

Note 2: When the PAGE button or cursor button is pressed in EDIT mode to move the cursor and

the program is started in memory mode, the block at the cursor in EDIT mode is read in the buffer register.

(4) EDIT mode and the other modes except automatic mode

When the PROGRAM button is pressed, the executing and executed blocks are displayed on the left side of the page and the blocks to be executed next time on the right side.

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Note: When an angle moves in G28, G29, a fixed cycle and tool radius compensation, the contents on the left and right of the page are the same for the situation in which a block causes the cycle movement of several blocks.

4.4.16 Program number search (function key PROGRAM)

When several programs are stored in memory, it is possible to search one of them.

0 1001 0 3054 0 1972

Search a program number

(1) Method 1

(a) Select a mode (EDIT or AUTO).

(b) Press the PROGRAM key.

The switching page of the program is displayed after search.

(2) Method 2

(a) Select the AUTO mode.

(b) Press the PROGRAM key.

displayed.

(3) Method 3

(a) Select the EDIT mode

(b) Press the PROGRAM key.

programs are displayed in sequence for reviewing the stored program numbers when the

cursor ↓ key is pressed continuously.

Note 1: The start position is returned to when the stored program numbers are displayed.

Note 2: The contents in the buffer register are deleted when search a program number.

4.4.17 Inputting a program with keys

A program may be directly stored in memory with the MDI keys.

(a) Select the EDIT mode.

(b) Press the PROGRAM button to display the current program.

number and INSERT keys are pressed.

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(d) Type in a block

[Example] When typing in G92 X500.0 Y200.0 M12,

G 9 2 X 5 0 0 . 0 Y

2 0 0 . 0 M 1 2 EOB

(e) If a typed character is incorrect, press the CANCEL key to delete the lastly typed word.

Pressing the CANCEL key continuously deletes the typed words one by one from the last

typed one. If the number of the characters of a block exceeds 32, the program cannot be

entered. Now it is possible to divide the block with proper breakpoint.

(f) If the typed program is correct, press the INSERT key.

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(g) Enter blocks in succession by this means.

(h) For correcting a typed block, proceed as indicated in the section of Program edit.

(i) For restart, continuously move the cursor to the lastly typed character. The procedure is the

same as insertion.

(j) When all programs are input and at the end of the procedures, press the RESET key if you

want to return to the start position.

4.4.18 Deletion of a program

(Program protection lock is active; function button PROGRAM) Deleting a program stored in memory:

(a) Select the EDIT mode.

(b) Press the PROGRAM button.

deleted.

4.4.19 Deletion of all programs

(Program protection lock is active; function button PROGRAM) Deleting all programs stored in memory:

(a) Select the EDIT mode.

(b) Press the PROGRAM button.

4.4.20 Sequence number search

(Function button PROGRAM)

Sequence number search is usually used to search a sequence number in the midway of a program and start or restart the program from the block whose sequence number is searched. Its skipping over blocks exerts no influence on the NC system. Namely when skipping over blocks, the coordinates of the blocks who are skipped over, M, S, T or G codes do not change the coordinates and modal values of the NC. When a macro is supplied, sequence number will not be displayed in search. Therefore, necessary M, S, T, G codes and coordinate system shall be set for the blocks to be started or restarted according to sequence number. If the block needs to restart search during

machining, MDI must be used to assume M, S, T, G codes and coordinate system so that the

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present state of the machine and NC system can be searched. (a) Select the AUTO mode.

(b) Select the program number where the sequence number to be searched belongs to.

0………………

Selected program

Search range To search the sequence number on the block, follow (c). When the sequence number to be searched does not exist on the block, however, the program number with a pre-search sequence number shall be selected for sequence number search.

(d) Type in N and the sequence number to be searched. Then press the cursor ↓ to find

the sequence number.

Note 1: Coordinates and modal data do not update during search. These data are set through

MDI after search.

Note 2: The following items are checked during search.

TH check

TV check

Skipping over optional blocks

Alarm check (03, 04, 05 and 10)

Note 3: M98P×××× (calling a subprogram) is not executed during sequence number search.

Therefore, when the sequence numbers in the subprogram called by the current selected program for search in AUTO mode, No. 060 alarm will be given.

In the following example, alarm will be given when N8888 is searched.

4.4.21 Restart of a program

When the machine restarts after the damage of the tool and stop of machining, the restart function starts the machine from a block to be restarted according to the specified sequence number.

(1) The tool is damaged (method P)

(a) Press the FEED HOLD button, retract the tool and replace a new tool. Change the offset

when necessary.

(b) Set the PROGRAM RESTART button on the operation panel to ON.

(d) Press the cursor ↑ button to return to the starting point of the program.

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(e) Press the P, the sequence number and the cursor ↓ to search the block to be restarted.

If the same sequence number appears for many times, e.g. when sequence number search calls a subprogram for many times, the higher four digits are specified as the number of times of block appearance and the lower four digits as its sequence number.

P 1 2 3 4 0 1 2 3 Cursor ↓

Number of times Sequence number

The number of times is 1, the higher four digits can be omitted. The preceding zero can also be omitted when the number of times is established.

(f) After search, LCD changes to display the page for program restart.

The TARGET POSITION indicates the restarting position of machining.

The DISTANCE TO GO indicates the distance from the current tool position to the restarting position of machining.

M indicates the M codes instructed in the last 35 times.

T indicates the T codes instructed in the last 2 times.

S indicates the last instructed S code.

B indicates the last instructed B codes.

The first instructed code is indicated.

The program restart instruction or the CYCLE START instruction for eliminating each code in reset state is also indicated.

(g) Set the program restart switch to OFF.

(h) Observe the page. Output by the MDI panel in MDI mode if the M, S, T and B codes to be

output exist. In this case, the M, S, T and B codes to be output no longer appear on the program restart page.

(i) When the tool moves to the machining restarting position in AUTO mode, check the

distance indicated by DISTANCE TO GO is correct and the tool does not contact workpiece. Press the CYCLE START button after manually moves the tool to the position that does not contact the workpiece. Now the tool moves to the restarting position in the sequence of the

axis, axis X, axis Y and axis Z and restart machining.

(2) Restart machining (Q type) after the occurrence of the following conditions.

(a) Disconnect the power supply.

(b) Press the EMERGENCY STOP button

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(d) The coordinate system changes after the last automatic operation.

Example:

(i) Specify G92 instruction through MDI.

(ii) Move the coordinate system.

(iii) Set the automatic coordinate system after returning to the reference point.

(iv) Press the SHIFT button.

(v) Owing to reset, the change of coordinate system, etc.

(a) After switching on or the release of emergency stop and travel limit alarm, the machine

returns to the reference point before restart (see the Notes below)

(b) The tool is moved to the programmed starting point of machining by manual and the set

modal data and coordinate system is identical with the restart of the machine.

(d) Set the PROGRAM RESTART button on the operation panel of the machine to ON.

(e) Display the program by pressing the PROGRAM button. Search the required program when

it is not available.

(f) Return the program to the origin point. Press the cursor ↓ button in automatic operating

mode.

(g) Search the sequence number that the block restarts by pressing the Q and cursor ↓

button and typing in the sequence number. When the same sequence number appears for many times during search, the higher four digits are specified as the number of times of sequence number appearance and the lower four digits as its sequence number.

(h) After search, LCD turns to display the page for program restart.

(i) Set the program restart switch to OFF.

(j) Observe the page. Output by the MDI panel in MDI mode if the M, S, T and B codes to be

output exist. In this case, they no longer appear on the program restart page.

(k) When the tool moves to the machining restarting position, check that the tool does not

contact workpiece. If necessary, manually move the tool to the position that does not contact the workpiece.

(l) Check that the distance indicated by the DISTANCE TO GO is adequate.

(m) Return to the AUTO mode and press the CYCLE START button. Now the tool moves to the

restarting position in the sequence of the 4

axis, axis X, axis Y and axis Z and restart

machining.

Note 1: The following conditions, pressing the P button, the sequence number and the cursor

↓ button do not restart the program.

(a) After switching on, no automatic operation is performed.

(b) Automatic operation is performed after the release of emergency stop or storage type travel

limit alarm.

origin of the external workpiece). The automatic operation is performed.

The above (a), (b) or 94—97 alarm reset causes P/S 97 alarm.

P/S 94 alarm caused by the establishment of a coordinate system;

P/S 95 alarm caused by the travel of a coordinate system;

P/S 96 alarm caused by the change of a coordinate system.

The block for the restartable machining is one of the many blocks. The block follows the block

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when the coordinate system is last set of changed before the interruption of machinating.

Note 2: In P mode or Q mode, the tool moves to the machining restarting position by traveling by one axis each time. The stop of a single block is possible after the motion of the axis. However, JOG operation rather than MDI operation can be inserted. The returned axes cannot move.

Note 3: When move signal, offset and other conditions are different from the past, the tool cannot return to the machining restarting position identical with the past. The single block switch is set to ON or AUTO mode is switched to for continuous search operation.

Note 4: When feed hold is active during search or reset operation is performed after search, make sure to carry out program restarting operation from the beginning. After the end of search, however, the parameter No.007 “CLEAR Pos” shall be changed to reset state in MDI mode. Note 5: CYCLE START can be ignored provided that the automatic restart switch of program is set to ON position.

Note 6: Always bring the JOG absolute switch for ON position for JOG operation no matter it is before or after machining.

When a program restarting operation instead of resetting is performed after JOG operation or when JOG operation is performed along the axis that has not returned to the machining restarting position, the concerned motion is performed once the manual absolute switch is set to ON position regardless that the manual absolute switch is in ON or OFF position.

Note 7: In principle, the tool cannot return to the correct position in the following cases:

(a) The manual absolute switch is brought to OFF position for JOG operation.

(b) The tool is moved in the lock state of the machine or after the cancellation of axis Z

instruction.

(d) The coordinate system is not set at the beginning of incremental Program edit.

(e) JOG operation is inserted during the return of an axis.

(f) Machine lock is disabled after the program restart is instructed.

(g) Program restart instruction is given during the execution of the cutting program with skip or

the blocks of an absolute instruction.

(h) A coordinate system is established after search. Nevertheless, in the condition of (c) the

return of the tool in P mode in the block executed by setting the mirror image machining switch to OFF position as well as the blocks that follow. In this case, the mirror image machining state is the same as interruption. No alarm is given in any case.

Note 8: When the specified block only includes M98, M99, macro calling instruction (M65, G66 and G67) or macro statement, or no specified block is searched, No.60 alarm will be given.

Note 9: When program restarting operation is instructed and G28 is detected without returning to the reference point after power on or cancellation of emergency stop or travel limit alarm (immediate stop), P/S alarm (98) will be resulted in.

Note 10: After the end of search, P/S alarm (99) is given when a move instruction is executed through MDI operations before axis motion.

Note 11: After the program restart is instructed, “RESTR blinks at the button of the LCD screen before the return of the last axis (Z).

Note 12: When the block before the restart block has G28, G30, an instruction or incremental instruction, the absolute position of the 4 case, the 4

axis is an axis of rotation and the direction of returning to the reference point is

axis can be displayed in the range of 360°. In this

negative.

4.4.22 Program number comparison stop function

The function is used to stop machining after an instruction is executed to the preset sequence number.

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(a) Select the MDI mode.

(b) Press the SETTING button to display the SET page. Move the cursor to the set number 180

by pressing the cursor ↑ or ↓ key. The cursor cannot be moved with address N.

INPUT.

(d) Select the AUTO mode and get ready for operation by setting the machine.

(e) Press the CYCLE START button.

The machine stops after the data in the block whose sequence number has been predetermined in step (c).

The predetermined sequence number is cleared while the machine is stopping.

To perform another comparison stop, repeat the above procedures from (a).

Note 1: Sequence number O cannot be used for comparison stop

Note 2: The predetermined sequence number is cleared by setting.

4.4.23 Display of parameters (function button: PARAMETER)

Press the PARAMETER button to display the parameters, which are laid out in several pages.

Find the desired parameter by pressing the PAGE button (see Appendix 5 for the meanings of parameters).

4.4.24 Program edit

(Function button: PROGRAM)

The function is used to modify the stored programs.

(1) Set the SELECTION MODE switch to EDIT.

(2) Press the PROGRAM button.

(3) Select a program. Proceed with (4) if the program has been selected; otherwise perform

program number search.

(4) Search the words to be modified by scanning or word search.

(5) Modify, insert or delete the words.

Note 1: Definition and edit unit

A word comprises an address and the numeral that follows. For user macro, however, the concept of word is indefinite. Hence the concept of “edit unit” is adopted. Edit unit serves as the object of modification and deletion in a single operation and moves the cursor to its beginning in a single pass. For data insertion, the data is inserted behind the edit unit.

Definition of edit unit

① From one address to the next one;

② An address is a letter symbol: WHILE, GOTO, END, DO, =, or ; (EOB)

According to the definition, a word is also an edit unit. On the basis of the following explanations about edit, strictly speaking, word shall be called “edit unit”.

Note 2: During program execution, machining is temporarily suspended by single block skipping, feed hold and other functions. Nevertheless, continuing to execute a program is not allowed after program modification, insertion and deletion; otherwise the program cannot be correctly executed as required by program data. Program is displayed on the LCD after subsequent machining.

To modify stored data in part program edit mode, they must be modified in reset condition before program execution or when resetting operation is performed after edit.

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4.4.24.1 Word scanning

(1) Press the cursor ↓ button.

The cursor moves forward word by word on the screen. The cursor is displayed underneath the address character of the selected word.

(2) Press the cursor ↑ button.

The cursor returns word by word on the screen. The cursor is displayed underneath the address character of the selected word.

Example:

(3) Continuous search can be conducted by pressing down and holding the cursor ↓ or ↑

button.

(4) The next page is displayed and search starts from the beginning of the page by pressing the

page ↓ button.

(5) The previous page is displayed and search starts from the beginning of the page by pressing the

page ↑ button.

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(6) Displaying page by page is possible by pressing down and holding the cursor ↓ or ↑ button.

4.4.24.2 Word search

Search a specified word from the present position forward.

N1234×1000 Y1250：X1234：N5678 M03：

Current word X1234 is the object of search.

Search direction

(1) Enter X , 1 , 2 , 3 and 4 with the keypad.

Note 1: The search that only enters X123 and X1234 with the keypad can not be performed.

Note 2: The search that only enters X9 and X009 with the keypad can not be performed. 009 shall be entered with the keypad for the search of X009.

(2) Search starts when the cursor ↓ is pressed. The cursor is displayed underneath X in X1234

after the search.

4.4.24.3 Address search

Search a specified address from the present position forward.

N1234×100.0 Y1250：X1234：N5678, M03：

Current word M03 is the object of search.

(1) Type in M .

(2) Search starts when the cursor ↓ is pressed. The cursor is displayed underneath M after the

search.

Note 1: Pressing the CANCEL button after typing in a numeral deletes the latter and displays a blank space. Pressing the CANCEL button only indicates CAN.

Note 2: Both word search and address search do not start by pressing the cursor ↑ button.

4.4.24.4 Methods for returning to the beginning of a program

01100 N0001 X12.34: Z15.67: G01×12.5: M04

Beginning Current word

(1) Method 1

A program is displayed from its beginning when the RESET button is pressed in EDIT mode.

(2) Method 2

Perform sequence number search.

(3) Method 3

(a) Set the SELECTION MODE button to AUTO.

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(b) Press the PROGRAM button.

4.4.24.5 Word insertion (active when the program protection lock is disabled)

Insert T105

(1) Quickly search and scan the word preceding the position where a word is to be inserted.

(2) Type in T , 1 , 0 and 5 and press the INSERT button.

N1234×100.0 Y1250：X1234：N5678, M03：

Object of search

(a) Scan. See 4.24.1.

(b) See 4.24.2 for word search. When Y1250 is in front of the currently indicated position, first

move the cursor to the beginning of the program.

Before insertion

After insertion

Note 1: When what is inserted is not an address but a numeral, the inserted number is added to

the word indicated by the cursor. (Edit unit: In the above example, the insertion of 2.5 will create

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Y12502.5 when the cursor is underneath Y in Y1250.

Note 2: A numeral can also be added to all addresses.

E.g. EOB, IF, etc. When the cursor is underneath “;”, the insertion of 23 will create “; 23”.

However, it makes no sense in programming.

4.4.24.6 Word modification (active when the program protection lock is disabled)

N1234×100.0 Y1250：T105： S1234：

To be changed to M15

(1) Search and scan the word to be modified.

(2) Type in M , 1 and 5 and press the ALTER button.

N1234×100.0 Y1250：M15： S1234：

The program is to be modified.

4.4.24.7 Insertion and modification of several words, blocks and strings

Word, block, character string and other information can be inserted (up to 32 characters). In the

example above, to insert T105 M20, type in T105 M20 and press the INSERT button.

Before insertion

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After insertion

A word indicated by the cursor can be changed to a word, block or a string, etc.

Note 1: When the cursor is underneath Y in Y1250, the insertion of 25 M20 will become Y1250

2.5 M20.

Note 2: When the cursor is underneath Y in Y1250 T105, the insertion of 2.5 M20 will become Y1250 2.5 M20.

4.4.24.8 Word deletion (active when the program protection lock is disabled)

(1) Search and scan the word to be deleted.

(2) Press the DELETE button.

N1234 ×100.0 Y1250 T105： X1234：

To delete Y1250

N1234 ×100.0 T105： X1234：

The program after deletion

4.4.24.9 The deletion of the part before EOB

Current word

N1234 ×100.0 Y1250 T105 M13： X1234：

Range of deletion

Press the EOB and DELETE buttons to delete the part before EOB and move the cursor to the underneath of the address character of the next word.

4.4.24.10 Deletion of blocks (active as program protection lock is disabled)

The range of deletion covers from the currently dedicated word to the block whose sequence number is specified.

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Current word Enter N2233 with the keypad

(1) Type in the sequence number of the last block to be deleted. Type in N , 2 , 2 , 3 and

(2) Press the DELETE button.

N1234 M10；M15×100.0……T0122；N2233 T1200；N3344 Y10.0：

Range of deletion

3 in this example.

4.4.24.11 Storage sorting

The frequent edit of part program sometimes prevents the storage from economic usage, resulting in the failure to store the program data whose length is specified. Hence it is necessary to regularly clean up the storage.

Press the CANCEL and SHIFT buttons in succession in the EDIT mode. After sorting, the admissible number of characters is indicated at the bottom of the screen.

Note 1: For one program, the storage stores the specified length of the program. For many programs, some storage areas are used to identify these programs.

Note 2: The storage areas to be modified or inserted that exceed the actual length are wasted in quick part program edit. Storage sorting may eliminate the waste.

4.4.24.12 The indication of all stored program numbers

Once the contents of the storage described in 4.24.11 are sorted, all stored program numbers are displayed.

4.4.24.13 Edit of user macro (active as the program protection lock is disabled)

User macro may be edited using the SHIFT key. Operate the key in EDIT mode and when the program protection switch is released. The following points shall be observed.

(a) SHIFT key

Once the SHIFT key is pressed, the cursor (the cursor for keyboard entry: the cursor is in the position of the character whose data is last input) changes from “—” to “∧”. Press the key with a character in the lower right angle of the key top in this state. The character in the lower right angle can be entered.

After entering a character, the cursor restores to the initial “—”. If the SHIFT key is pressed

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twice, the cursor also restores the initial “—”.

(Example)

(b) Deletion, insertion and modification of a program

While editing an entered user macro, the cursor moves at the following locations:

(i) At an address

(ii) At the / of an optional block skipped over

(iii) At the left beginning # of a substitution statement

(iv) At (·=)OR;

(v) At the leading character of IF, WHILE, GOTO, END or DO

On the LCD screen, there is a blank space for a character before the above characters. Deletion, modification and insertion may be performed between the front and rear cursor positions.

(Example) Cursor position

001x-#100: #1=123； N002 / 2x[12/#3]:

003x-SQRT[#3/3*[#4+1]]: N004x-# 2 Y#1:

N N

005#5=1+2-#10； IF[#1 NE 0]GOTO 10:

HILE[#2LE·B]D01: #[2000+#2]=#2*10:

2=#2+1: END1:

(Note 1) The cursor cannot be stopped in ( ).

Control OUT/IN

(Example)(#1=100):

The cursor cannot stop here.

(Note 2) The position of the cursor can change with the changed program.

(Example) X

100 Y200: before program modification:

If Y200 is changed into 100 with the ALTER key, it will become X

To change or insert a macro word, it can be abbreviated to its first two characters. The underlined part can alternate the word as an abbreviation.

ILE, GOTO, END, XOR, AND, SIN, COS, TAN,

100 100:

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ATAN, SQRT, ABS, BCD, BIX, FUP, RO UND.

(Example): When WH[TA[#1*AB[#2]]LERO[#3]] is entered as data of keyboard entry, the actual entry will be:

WHILE[TAN[#1*ABS[#2]]LEROUND[#3]]

4.4.25 Indication of run time

Automatic operating time can be accumulated and displayed in hour, minute and second (increment of 2sec) on the screen.

Time is displayed as indicated in the picture below when the SETTING button is pressed. Press the PAGE button for other pages.

Note 1: The accumulated time includes automatic operating time but not the single block offtime, feed hold offtime, etc.

Note 2: If the power supply is switched off immediately after the stop of automatic operation, a time error up to 6min may be caused after power on again.

Note 3: When necessary, time can be preset through setting operations. The data number is 57, 58 or 59.

4.4.26 Menu switching function

It is possible to enable or disable the switching function of the NC storage using the LCD instead of the operation panel of the machine.

With this function, the number of switches on the operation panel can be reduced. The following signals may be switched on or off through the LCD.

(1) Single block (SBK)

(2) Machine lock (MLK)

(3) Dry run (DRN)

(4) Optional block skip 1 to 9(BDT1—9)

(5) Mirror image (MIX, MIY, M14 and M15)

(6) Display lock (DLK)

(7) Auxiliary function lock (AFL)

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(8) Axis Z neglected (ZNG)

(9) JOG absolute (ABS)

After the signal data is stored in memory, the switching of these data displayed on the LCD remains unchanged even the NC power is disconnected.

These signals are not completely replaced by those displayed on the LCD. These signals are deemed to be switched on no matter whether the machine signals or the signals set on the LCD are switched on. Accordingly, these signals can be switched on or off through the LCD by disconnecting the above listed optional signals through the operation panel.

Setting and display: The LCD state of the above signals may be displayed through the following operations.

Display

(i) Select the set chapter 3

For setting display, press the SETTING button and then press it twice again.

(ii) Press the PAGE button to select the desired page from the two pages than can be

displayed.

Page 1: The part other than optional blocks skipping

Page 2: Optional block skipping 1~9.

Setting

Proceed as follows after the above procedures.

(iii) Move the cursor to the page number to be changed.

Move the cursor to the page number to be changed by pressing the cursor ↑ or ↓ key.

(iv) When the address P is pressed, enter 1 for switching on and 0 for switching off. Press the

keys in the sequence of (P) (entry).

1 2

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4.4.27 Operations of LCD soft function keys

4.4.27.1 General

Here function buttons (POSITION, PROGRAM, OFFSET etc) are used as soft function keys. Their meanings may be displayed on the LCD. All the pages abstained by pressing the soft function keys are described below.

4.4.27.2 Display

(1) Display of actual position

The actual position of relative coordinate system is displayed on the LCD when the soft function key REL is pressed.

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Press the page ↓ key the update display as shown above. The positions of workpiece coordinate system and relative coordinate system are exchangeable on the screen.

(2) Display of a program

Press the PROGRAM soft function key to display a program. It is possible to make background edit (edit the programs other than the currently running programs) using B. EDIT.

Press the PROGRAM soft function key again to display program list. The program list is displayed as follows.

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(3) Display of offsets

When the OFT soft function key is pressed, the offset corresponding to each tool number is indicated on the LCD. Press the page ↑ or ↓ key and cursor ↑ or ↓ key to select the desired data. At the same time, the actual position of relative coordinate system is

displayed on the lower part of the LCD.

(4) Display of an instruction

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Press the COMMAND soft key. The data displayed on three pages of the LCD appears on the screen as shown in the above figure. The screen changes as follows when the page ↓ key is pressed.

(5) Setting

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Press the SET soft function key. Now all set data is displayed on the screen. Run time is

displayed in the page of SET DATA 01.

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Press the MACRO key. Now the local variable and common variable of user macro are

displayed on the LCD screen.

Press the ON-OFF key. The menu switch window is displayed as shown as shown in Section

4.26 (menu switch function).

(6) Display of alarm and operation information

Pressing the ALM soft function key displays the alarm messages as shown in the above figure.

Pressing the OUTMESS soft function key displays the external information as shown in the

above figure.

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(7) Parameter display

Pressing the NC PARA and PC PARA soft function keys to display the relevant parameters on the LCD.

Pressing the page ↑ or ↓ and cursor ↑ or ↓ to display the desired parameters.

(8) Display of diagnostic data

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Pressing the DGN soft function key displays 64 diagnostic data.

Pressing the page ↑ or ↓ and cursor ↑ or ↓ to display the desired diagnostic data.

4.4.27.3 Direct entry of measured workpiece origin offset

The coordinates of the relative coordinate system that offsets at the workpiece origin and is

indicated by the LCD screen may be set as workpiece origin offset. With the function the

relative coordinate system is cleared away at the reference point and the machine is moved to

the workpiece origin by JOG. Now the coordinates of the relative coordinate system may be set

as workpiece origin offset. In this way it is easy to set the workpiece origin offset.

(1) Operating procedures

The relative coordinate system may be cleared away and workpiece origin offset set on the

workpiece origin offset page of the LCD through the following procedures.

(a) Delete the relative coordinate system

Pressing the X and SHIFT keys deletes the relative coordinate system of axis X (this

operation accordingly applies to axes Y and Z as well as the 4th and 5th axes).

(b) Set workpiece origin offset

Press the X and INPUT keys after moving the cursor to the required workpiece offset

number. Then the coordinates of the axis X in the corresponding coordinate system is set

as the axis-X workpiece origin offset of the selected workpiece offset number.

(This operation accordingly applies to axes Y and Z as well as the 4

and 5th axes

Note: When the X key is pressed in steps (a) and (b), the X of the relative coordinate

system blinks.

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4.5 Position Indication through Position Display Unit (Available upon Customer’s Request)

The position display unit indicates the actual position. The position display reset buttons are

connected to the position display unit. Each button corresponds to one axis. The position

display of the relevant axis is cleared when any one of the buttons is pressed.

After the absolute origin (G92) is programmed and established, it is indicated on the display unit

through parameter setting (PPD) coordinates.

Note 1: Position pulse cannot be sent to the position display unit when the DISPLAY LOCK

switch is set to ON position. The switch may used to prevent writing offset in position indication

by manually moving the coordinate system.

Note 2: Position is indicated in Inch-system format in the event of entry in inch system.

Position is indicated in metric format in the event of entry in metric system. The RESET button

shall be pressed so that the position indication is zero when the input system is switched from

inch system to metric system, vice versa.

Note 3: Machine compensation data, e.g. amount of clearance compensation cannot be

indicated on the position display unit.

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Appendix 1 Codes for Programming

ISO Code EIN Code

Character 8 7 6 5 4 3 2 1 Character 8 7 6 5 4 3 2 1

0 1 2 3 4 5 6 7 8

9 A B C D E

F G H

J K

L M N O P Q R S

T U

V W X

DEL

○ ○ 0 ○ ○ ○ 0 ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○

○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○

○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○

0 1 2 3 4 5 6 7 8 9 a b c d e

f g h

j k

n o p q

u v

x y

DEL

○ ○ Numeral “0”

○ ○ "1 ○ ○ "2

○ ○ ○ ○ ○ "3

○ ○ "4 ○ ○ ○ ○ "5 ○ ○ ○ ○ "6

○ ○ ○ ○ "7

○ ○ "8

○ ○ ○ ○ "9

○ ○ ○ ○ Address A ○ ○ ○ ○ ? "B ○ ○ ○ ○ ○ ○ ? "C ○ ○ ○ ○ "D ○ ○ ○ ○ ○ ○ "E ○ ○ ○ ○ ○ ○ "F ○ ○ ○ ○ ○ ○ "G ○ ○ ○ ○ ? "H ○ ○ ○ ○ ○ ○ "I ○ ○ ○ ○ ? "J ○ ○ ○ ○ "K ○ ○ ○ ○ "L ○ ○ ○ ○ "M ○ ○ ○ ○ "N ○ ○ ○ ○ "O ○ ○ ○ ○ ○ ○ "P ○ ○ ○ ○ "Q ○ ○ ○ ○ "R

○ ○ ○ ○ "S ○ ○ ○ ○ "T ○ ○ ○ ○ "U ○ ○ ○ ○ ？ ○ ○ ○ ○ "W ○ ○ ○ ○ ○ ○ "X ○ ○ ○ ○ ？ ○ ○ ○ ○ "Z

○ ○ ○ ○ ○ ○ ○ ○

Meaning

Delete (cancellation of an incorrect hole)

Page 66

Charact er

NUL

BS HT

LForNL

CR SP

( )

－

# $

’ * ,

；＜

＞？

”

[ ]

GSK983M Milling CNC System Operating Manual (Volume II: Operations)

ISO Code EIN Code Meaning

8 7 6 5 4 3 2 1

Charact er

Blank

87654 32 1

No-hole and EIA codes are not

0 *

used in effective-value information area

○ ○ 0

○ 0 ○

○ ○ 0 ○ ○

○ ○ 0

○ ○ 0○ ○

○ ○ 0

○ ○ ○ 0 ○

○ ○ 0 ○ ○

○ ○ ○ 0 ○

Tab

CRorEO

SP ER

(2-4-3) (2-4-7)

－

○ ○ 0 ○ *

○ ○ ○ 0 ○ ○ *

○ 0

0 *

○ 0 *

○ 0 ○ ○

○ ○ 0 ○

○ ○ ○ 0 *

○ 0

Rewind ( backspace ) Separator

End of block

Return of printer base

Blank space

End of rewinding

Control OUT (start of note) Control IN (end of note) Positive sign

Negative sign

As a program number of ISO codes

○ ○ ○ 0 ○ ○ ○

○ ○ 0 ○ ○

○ 0○

○ ○ 0○ ○

○ 0○ ○ ○

○ ○ ○ 0 ○

○ ○ ○ ○ 0 ○ ○

○ ○ ○ 0 ○

○ ○ ○ ○ 0 ○ ○

○ ○ ○ 0 ○ ○ ○

○ ○ 0

○ 0 ○

○ ○ ○ ○ 0 ○ ○

○ ○ 0 ○

○ ○ ○ 0 ○ ○

0 *

○ 0 ○ ○ *

0 *

○ ○ ○ 0 ○ ○ *

0 *

Stop of block selection Full stop (decimal point) Well number

Unit number

& (and)

Apostrophe

Asterisk

Comma

Semicolon

Left angular bracket Equal sign

Right angular bracket Question mark

@ sign

Quotation mark

Left brace

Right brace

Page 67

GSK983M Milling CNC System Operating Manual (Volume II: Operations)

(Note 1) “*” code is read in memory only it appears in a note and is invalid in other information areas.

(Note 2) “?” code is read in memory only it appears in a note and causes alarm when it appears

in other information areas.

(Note 3) When a user macro is selected, the following codes are usable in the effective

information areas.

For ISO: +, [, ], #, *, =, B, C, H, J, V, Y.

For EIA: +, [, ], &, the codes set by parameter and B, C, H, J, V, Y.

(Note 4) The codes not listed in the table are ineffective even its parity is correct.

(Note 5) The use of a code with incorrect parity may cause TH alarm. But it is ignored in notes

and does not cause TH alarm.

(Note 6) The output of all the eight digits does not cause alarm for EIA code.

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GSK983M Milling CNC System Operating Manual (Volume II: Operations)

Appendix 2 G Codes List

G Codes Group No. Function

G00* Positioning (quick) G01* Linear interpolation (cutting feed)

G02 Arc interpolation CW (clockwise circle) G03 G04 Suspension G07 imaginary axis designation G09 Accurate stop check G10

G17* To select XY plane

G18 To select ZX plane G19 G20 To input in inch system G21 G22 Storage travel limit ON G23 G27 Reference point return check G28 To return to reference point G29 G30 To return to the 2 G31 G33 01 Thread cutting

G40* To cancel tool compensation

G41 Tool compensation – left side

G42 G43* Tool radius compensation, + G44* Tool radius compensation, - G49*

G45 To increase tool offset

G46 To reduce tool offset

G47 To increase tool offset by twice

G48 G50* Zooming OFF

G51 G54* To select workpiece coordinate system 1

G55 To select workpiece coordinate system 2

G56 To select workpiece coordinate system 3

G57 To select workpiece coordinate system 4

G58 To select workpiece coordinate system 5

G59

G60 00 One-way positioning

G61 Accurate stop detecting mode

G62 To enable automatic angle adjustment G64*

G65 00 Simple recall of a user macro

G66 Modal recall of microinstruction G67*

G73 Gun drilling cycle

G74 Left-handed tapping cycle

G76

Arc interpolation CCW(counterclockwise circle)

Offset, work zero offset setting

To select YZ plane

To input in metric system

Storage travel limit OFF

To return from reference point

To skip over cutting

Tool compensation – right side

To cancel tool length compensation

To reduce tool offset by twice

Zooming ON

To select workpiece coordinate system 6

Continuous cutting mode

To cancel modal recall of microinstruction

Finish boring

, 3rd and 4th reference points

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GSK983M Milling CNC System Operating Manual (Volume II: Operations)

G80* To disable fixed cycle

G81 Drilling cycle, spotter

G82 Drilling cycle, counter boring

G83 Depth drilling cycle

G84 Tapping cycle

G85 Boring cycle

G86 Boring cycle

G87 Reverse boring cycle

G88 Boring cycle

G89 Boring cycle G90* Absolute-value programming G91*

Incremental-value programming

G92 00 Coordinate system setting G94* Feed per minute

G95

G96 Feed at constant speed G97* G98* To return fixed cycle to the initial point

G99

Feed per rotation

To cancel constant speed control

To return fixed cycle to point R

(Note 1) The G codes marked with * are the initial G codes of all groups. That is, these G codes are

established when power on or pressing the RESET key (the system parameters specifying initial G codes are validate).

The selection of the state of the initial G codes such as G00, G01, G43, G44, G49, G90, G91 or G94 and G95 shall be set by parameters (G00, G43, G44, G90 and G95).

For G20 or G21, it becomes the state before power off.

(Note 2) The G codes in group 00 are modal and are only valid in the blocks they belong to.

(Note 3) When a G code not listed in the above table is specified or an optional G code not defined by

control unit is specified, (N0.010) will give an alarm. (N0.010) But G38 and G39 are ignored.

(Note 4) Some G codes may be specified in the same block even they do not belong to the same group.

When 2 or more G codes than belong to the same group are specified in a block, the lastly specified G code will be valid.

(Note 5) If any G code in group 01 in fixed cycle mode, the fixed cycle will be automatically disabled and

the system will be in G80 state. However, the G codes in group 01 are not subject to the influence of the G codes of fixed cycle.

(Note 6) G70 and G71 replaces G20 and G21 (special G codes) by parameter setting (GSP).

(Note 7) The G codes of all groups are displayed.

Page 70

GSK983M Milling CNC System Operating Manual (Volume II: Operations)

Appendix 3 Ranges of Instruction Values

Minimum setting unit

Maximum travel (the value starts from reference point)

Max. instruction value

When adjusting cutting feed by 100%

Feedrate at high speed (all axes are independent)

Upper limit of cutting feedrate

Manual feedrate

Feed per minute

Input in mm

Output in mm

0.001mm

0.001°

±99999.999mm ±99999.999mm ±3937.0078inch ±99999.999inch

±99999.999mm

±99999.999°

1 mm/min

to 15000

mm/min

30 mm/min to

15000

mm/min

6 mm/min to

15000

mm/min

Input in inch

Output in mm

0.0001inch

0.001°

±3937.0078inch

±99999.999°

0.01 inch/min to

600.00

inch/min

30 mm/min to

15000

mm/min

6 mm/min to

15000

mm/min

Input in mm

Output in inch

0.001mm

0.001°

±99999.999mm

±99999.999°

1 mm/min to

15000

mm/min

3.0 inch/min to

600.0

inch/min

0.6 inch/min to

600.0

inch/min

Input in inch

Output in inch

0.0001inch

0.001°

±99999.999inch

±99999.999°

0.01 inch/min to

600.00

inch/min

3.0 inch/min to

600.0

inch/min

0.6 inch/min to

600.0

inch/min

1 mm/min to

JOG feedrate

Coordinates of 2nd reference point (the value starts from reference point)

Tool offset

Minimum value of incremental feed

Clearance compensation 0mm to 0.255mm

Compensation of screw pitch error

Setting range of storage travel limit (the value starts from reference point)

Pause 0s to 99999.999s

2000

mm/min

0 mm to ±

99999.999mm

0 mm to ±

99999.999mm

0.001mm 0.0001inch 0.001mm 0.0001inch

0mm to

±0.007mm

0mm to ±

99999.999mm

0.04 inch/min to

78.7

inch/min

0 mm to ±

99999.999mm

0 inch to ±

99999.999inch

0 mm to

0.255mm

0mm to

±0.007mm

0mm to ±

99999.999mm

0s to

99999.999s

0.5 mm/min to 1016

mm/min

0 inch to

±3937.0078inch

0 mm to

±99999.999mm

0 inch to

0.255inch

0inch to

±0.007inch

0inch to

±3937.0078inch

0s to 99999.999s

0.02 inch/min to 40

inch/min

0 inch to

±99999.999inch

0 inch to

±99999.999inch

0 inch to

0.255inch

0inch±0.007inch

0inch to

±99999.999inch

0s to

99999.999s

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GSK983M Milling CNC System Operating Manual (Volume II: Operations)

Appendix 4 Calculating Chart

A4.1 The tool path in a turning angle section

(1 ) Summary

Due to the delay of servo system (as a result of exponential deceleration/acceleration during

cutting or the use of the positioning system of a DC servo motor), a minor deviation exists

between the tool path (tool center path) and instructed path as shown in Fig. 4.1 (a). In this

center, the time constant T1 of exponential deceleration/acceleration is fixed to 0.

Fig. 4.1 (a): The tool path regarding a turning angle section

The tool path depends on the following parameters:

(a) Feedrate (V

(b) Degree of the turning angle (θ)

(d) Loop gain of positioning system

(e) Existence of buffer

This document makes theoretical analysis of tool path with the above parameters. The tool path

of temporarily set parameters is displayed in graph.

The above notes shall be observed for programming. Note whether the machining shape is

within the desired accuracy range.

That is, when it is possible to reach the theoretical accuracy, hold for a proper time using the

suspension function until the instruction speed drops to zero before reading in the next block.

, V2)

)(T1 = 0) of exponential deceleration/acceleration during cutting

(2) Analysis

In the following conditions, make analysis of the tool path as shown in Fig. 4.1(b).

(a) Feedrate remains constant in the blocks before and after the turning angle.

(b) The control is provided with a buffer (error changes with the reading rate of the input

equipment and the number of characters of the next block).

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GSK983M Milling CNC System Operating Manual (Volume II: Operations)

1 = V·cosφ1

VY1 = V·sinφ1

2 = V·cosφ2

2 = V·sinφ2

π－(φ1-φ2)=θ

[Explanations for the symbols]

V: Feedrate in the blocks before and after turning angle

1: X component of the feedrate in the previous block

1: Y component of the feedrate in the previous block

2: X component of the feedrate in the next block

2: Y component of the feedrate in the next block

θ: Angle of the turning angle

φ1: The included angle between the direction of the instruction path in the previous block and

axis X

φ2: The included angle between the direction of the instruction path in the next block and axis

Page 73

GSK983M Milling CNC System Operating Manual (Volume II: Operations)

Calculation of initial value

The initial value at the beginning of a turning angle, i.e. the X and Y coordinates at the end of

the distribution of the control unit are determined by the time constant of the positioning system

of the used DC motor.

= Vx1(T1+T2)………(1) Y0 = Vy1(T1+T2)………(2)

: Time constant (T1 = 0) of exponential deceleration/acceleration

: Time constant (reciprocal of position loop gain) of positioning system

Analysis of tool path

The feedrates in the directions of axis X and Y in the turning angle are expressed in the

following formulas.

⎞

Vx(t)=(Vx

－Vx1)[1－

⎞

Vx1

{ }

− T

⎛

⎟

⎜

−×

⎜ ⎝

⎟

⎠

⎛

⎟

⎜

−×−

⎜ ⎝

Vx1]expexp

⎟

⎠

Vy(t)=

= Vx

⎡

−

⎢

⎣

VyVy

−

Vx1

⎧

⎪

⎨ ⎪

⎩

⎧

⎪

⎨

⎪

⎩

⎛ ⎜

−×

⎜

⎝

⎞

⎛

⎟

⎜

−×

⎜ ⎝

⎞

⎟ ⎟

⎠

⎟

⎠

⎛ ⎜

expexp

⎜ ⎝

⎞

⎛

⎟

⎜

−×− ⎟

⎜

⎠

⎝

⎤

⎫

⎞

⎪

……………………(3)

⎟

−×−

⎫

⎪ ⎬ ⎪

⎭

⎥

⎬

⎟

⎪

⎥

⎠

⎭

⎦

……………………(4)

Vyexpexp

The coordinates of the tool path at time t are calculated with the following formula.

X(t)=

Y(t)=

)( XdttVx

−

∫

VxVx

−

)( YdttVy

∫

VyVy

−

⎧

⎪

⎨

⎪

⎩

−

⎧

⎪

⎨

⎪

⎩

⎞

⎛

⎟

⎜

−×

⎜ ⎝

⎛ ⎜

−×

⎜ ⎝

⎟

⎠

⎞

⎟

⎠

⎛

⎜

expexp ……………(5)

⎜ ⎝

expexp ……………(6)

⎫

⎞

⎪

⎟

−×− ⎟

⎠

⎞

⎛

⎟

⎜

−×− ⎟

⎜

⎠

⎝

()

⎬ ⎪

⎭

⎫

⎪ ⎬ ⎪

⎭

()

A4.2 Error of radius direction during arc cutting

tTTVx

−+−

212

tTTVy

−+−

212

When using a DC servo motor, a delay is produced between the input and output axes due to

the factors of the positioning system. The linear interpolation on instruction path does not cause

any error. Arc interpolation, especially the arc cutting at high speed may cause a deviation in

the direction of radius, which is determined with the following formula.

Y: Maximum radius error (mm)△

V: Feedrate (mm/sec)

Page 74

GSK983M Milling CNC System Operating Manual (Volume II: Operations)

r: Arc radius (mm)

: Time constant (sec) (T1 = 0) of exponential deceleration/acceleration during cutting

T2: Time constant (sec) (reciprocal of position loop gain) of positioning system

△ r =

()

……………………………………………… (1)

×+

The radius r(mm) and permissible error △r(mm) of a workpiece are given in actual machining. Permissible speed limit V(mm/sec) can be calculated with the formula (1).

The Time constant of deceleration/acceleration during cutting set by the unit varies with machine types. Refer to the user manual supplied with the machine.

Page 75

GSK983M Milling CNC System Operating Manual (Volume II: Operations)

Appendix 5 Parameters

Display and setting procedures of parameters When the NC is connected to a servo motor or the machine, the specifications and functions of the machine shall be set to maximize the performance of the servo motor. Since its contents vary with machine types, please refer to the additional parameters of the machine. End user is not allowed to change the parameters.

A5.1 Display of parameter

(a) Press the PARAMETER key.

(b) Select the desired page with the PAGE key, or N , parameter number and INPUT

A5.2 Setting of parameter

Setting in MDI mode

(a) Switch the PRM.WT switch on the main unit to ENABLE (ON) to activate the warning

indicator on the panel.

(b) Set the MDI mode.

(d) Press the N , the parameter number to be set and INPUT. The cursor will appear

underneath the number provided that the page of the parameter number to be set is selected. (This may also be done with the PAGE button and cursor ↓ or ↑ button. )

(e) Set with P , set data and INPUT.

In the event of error during typing in, press the CANCEL key.

(f) Make sure the setting is correct.

(g) After the setting of all parameters and end of confirmation, return the switch on the main

PCB to DISABLE (OFF).

(h) To terminate the alarm state (No. 100), press the RESET button.

A5.3 Parameters list

Parameter No.

0 0 6

ORWD: Retention parameter

SCTO 1: Perform detection of speed reaching signal during instruction and changing from

0: Not perform detection of speed reaching signal.

EENB 1: Servo OFF signal is active.

0: Servo OFF signal is inactive.

OTCE 1: Stop once the travel switch of hardware is pressed.

ORWD SCTO EENB OTCS FMIC MDL MIC SCW

7 6 5 4 3 2 1 0

quick speed to cutting feed.

(Mechanical position is lost)

0: Slow down and stop once the travel switch of hardware is pressed. (Mechanical

position is not lost)

FMIC 1: When inputting in metric system, the unit of feedrate is 1/10.

0: Not 1/10

MDL 1: The minimum unit of the indication on the position display unit is 0.01mm or input

in metric system and 0.001inch for input in inch system.

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GSK983M Milling CNC System Operating Manual (Volume II: Operations)

0: The minimum setting unit of the indication on the position display unit is 0.001mm

or input in metric system and 0.001inch for input in inch system.

MIC 1: The minimum setting unit of the indication on the position display unit is 0.01mm or

input in metric system and 0.0001inch for input in inch system.

0: The minimum setting unit of the indication on the position display unit is 0.001mm

or input in metric system and 0.0001inch for input in inch system.

SCW 1: The minimum travel unit is 0.0001inch (machine in inch system)

0: The minimum travel unit is 0.001mm (machine in metric system)

0 0 7

ADFT EOM CINP DCS CLER TVC PPD RDRN

7 6 5 4 3 2 1 0

ADET 1: Perform automatic drift compensation

0: Not perform automatic drift compensation.

EOM 1: If M30 is sent to the machine side and FIN returns when M30 is instructed, it is

continuously executed from the preceding block of the program, or the machine side does not send back FIN signal but external reset signal. The program returns to the beginning to enter into reset state (in automatic mode).

0: When M30 is instructed, only M30 is sent out to the machine side and the program

does not return to the beginning unless reset and rewinding signal is used (in automatic mode).

CINP 1: Instruction speed reduces to 0 between two non-cutting blocks. The next block is

not continued until the machine confirms that the designated position is reached (the confirmation is called positioning detection).

0 The next block is executed once the instruction speed reduces to 0 between two

non-cutting blocks (not perform positioning detection).

DCS 1: The start button on the MDI panel does not pass through the machine side, but

directly is switched on the NC side (only for MDI mode).

0: The start button on the MDI panel is sent to the machine side, and then the start

button on the machine side returns for start.

CLER 1: The NC is brought into clearing state (see Appendix 7 for clearing state) using the

RESET button, external reset signal, reset and rewinding signal.

0: The NC is brought into reset state using the RESET button, external reset signal,

and reset and rewinding signal.

TVC 1: Not perform TV check in the control output section (note section)

0: Perform TV check in the control output section (note section)

PPD 1: Preset the position display unit by setting a coordinate system.

0: Not preset the position display unit during the setting of a coordinate system.

RDRN 1: Dry run is also valid for rapid feed instruction.

0: Dry run is not valid for rapid feed instruction.

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GSK983M Milling CNC System Operating Manual (Volume II: Operations)

0 0 8

ICR GSP G44 G90 G95 G43 G00

7 6 5 4 3 2 1 0

ICR 1: When ISO code is used for output, EOB will be output by LF.

0: When ISO code is used for output, EOB will be output by LFCR CR.

GSP 1: Use a special G code.

0: Use a standard G code.

G90 1: Enter into G90 mode when in power on and clearing state.

0: Enter into G91 mode when in power on and clearing state.

G95 1: Enter into G95 mode when in power on and clearing state.

0: Enter into G94 mode when in power on and clearing state.

G00 1: Enter into G00 mode when in power on and clearing state.

0: Enter into G01 mode when in power on and clearing state.

G44, G43

G44 G43 Initial state

0 0 9

FIX2 1: Output the M code in a fixed cycle (fixed cycle II).

RWL 1: Store the outside of the travel limit 2 as a prohibited area.

MCF 1: Output EF at the end of the positioning of G81 (axis Z does not move).

FMFS 1: Output FMF signal twice in a fixed cycle.

FCUT 1: The travel of the axes X and Y in a fixed cycle uses the G codes in Group 01.

1 0 Enter into G44 mode when in power on and clearing state.

0 1 Enter into G43 mode when in power on and clearing state.

0 0 Enter into G49 mode when in power on and clearing state.

FIX2 RWL MCF FMFS FCUT ILVL EFR1 TDRN

7 6 5 4 3 2 1 0

0: Not output the M code but SSP and SRV in a fixed cycle (fixed cycle II)

0: Store the inside of the travel limit 2 as a prohibited area.

0: Output EF at the end of the positioning of G81 (axis Z moves).

0: Output FMF signal once in a fixed cycle.

0: The travel of the axes X and Y in a fixed cycle usually uses rapid feed.

ILVL 1: Change the initial plane points with the RESET button.

0: Not change the initial plane points even using the RESET button.

EFRI 1: Output EF with a photoelectric coupler

0: Output EF with a relay.

TDRN 1: Also valid for dry run of thread cutting.

0: Invalid for dry run of thread cutting.

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GSK983M Milling CNC System Operating Manual (Volume II: Operations)

0 1 0

TCW CWM SOV SLCC OFSD SOVC ISOT

7 6 5 4 3 2 1 0

Signs for TCW, CWM and S4-digit output

TCW CWM Sign

0 0 M03 M04 are all positive. 0 1 M03 M04 are all negative. 1 0 M03 is positive while M04 is negative. 1 1 M03 is negative while M04 is positive.

SOV 1: Enable main axis adjustment.

0: Disable main axis adjustment.

TLCC 1: The change of offset in G43 and G44 modes starts to take effect from the next

block.

0: The change of offset in G43 and G44 modes starts to take effect from the following

H and D codes.

OFSD 1: Tool position offset (G45 to G48) uses D code.

0: Tool position offset (G45 to G48) uses H code.

SOVS 1: Spindle adjustment is clamped at 100% in tapping.

0: Spindle adjustment is not clamped at 100% even in tapping.

ISOT 1: With the storage type travel limit selection, JOG rapid feed is valid even returning

to the reference point is not performed.

0: With the storage type travel limit selection, JOG rapid feed is valid unless returning

to the reference point is performed.

0 1 1

DGNE SETE DECI SSPB VCT SUPM ADLN

7 6 5 4 3 2 1 0

DGNE 1: Enable data output in diagnosis.

0: Disable data output in diagnosis.

SETE 1: Input setting is possible when the lock key is closed.

0: Input setting is not possible when the lock key is closed.

DECI 1: Decelerate when the decelerating signal is “1” during the return to reference point.

0: Decelerate when the decelerating signal is “0” during the return to reference point.

SSPB 1: Spindle stops when the spindle stop input signal (SSP) is “o”.

0: Spindle stops when the spindle stop input signal (SSP) is “1”.

VCT 1: It is possible to specify tool compensation vector with I, J and K.

0: It is impossible to specify (general automatically calculate).

SUPM 1: Start and cancel type B in tool radius compensation C.

0: Start and cancel type A in tool radius compensation C. (See this document for type

A/B.)

ADLN 1: The 4

axis is used as a linear axis.

0: The 4th axis is used as an axis of revolution.

0 1 2

ZGM4 ZGGMZ ZGMY ZGMX ZM4 ZMZ ZMY ZMX

7 6 5 4 3 2 1 0

ZGMX, ZGMY, ZGMZ and ZGM4 are the return-to-reference-point modes for axes X, Y and Z

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and the 4th axis respectively.

1: magnetic switch mode 0: grid mode

ZMX, ZMY, ZMZ and ZM4 are the return-to-reference-point directions as well as the initial directions of clearance when power on for axes X, Y and Z and the 4

axis respectively.

1: The return-to-reference-point direction as well as the initial direction of clearance is

negative.

0: The return-to-reference-point direction as well as the initial direction of clearance is

positive.

(Note 1) For an axis with return-to-reference-point function, the return-to-reference-point direction is identical with the initial direction of clearance. For an axis without return-to-reference-point function, the parameter only has the meaning of initial direction of clearance.

(Note 2) After power on, clearance compensation is made when moving in the direction set by this parameter.

0 1 3

PSG2 PSG1 PHS

7 6 5 4 3 2 1 0

PSG2, PSG The tooth to spindle ratio of spindle and position coder

Override PSG2 PSG1

0 0

X2 0 1

X4 1 0

X5 1 1

Override=

When in PHS and PSCG modes (rotary transformer and inductosyn), the initial setting of relative offset:

1: does not automatically set phase deviation

0: automatically sets phase deviation. PHS automatically changes to “1” after the setting is

performed once.

0 1 4

DMR X GRD X

7 6 5 4 3 2 1 0

0 1 5

DMR Y GRD Y

7 6 5 4 3 2 1 0

0 1 6

DMR Z GRD Z

7 6 5 4 3 2 1 0

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0 1 7

4 1 0

DMR 4 GRD 4

7 6 5 4 3 2 1 0

DMR 5 GRD 5

7 6 5 4 3 2 1 0

DMRX, DMRY, DMRZ, DMR4 and DMR5 are the measuring override ratio for axes X, Y, Z and

axis respectively.

the 4

Setting codes

0 0 0

Pulse coder Rotary transformer and inductosyn

1/2

Overrides

1/8

0 0 1 1 1/4 0 1 0 1 1/4 0 1 1 2 1/2 1 0 0 3/2 3/8 1 0 1 3 3/4 1 1 0 2 1/2 1 1 1 4 1

GRDX, GRDY, GRDZ, GRD4 and GRD5 are the capacities of the reference counters for axes X, Y, Z and the 4

axis respectively.

Setting codes Capacity of a cycle

0 0 0 1 2000 0 0 1 0 3000 0 0 1 1 4000 0 1 0 0 5000 0 1 0 1 6000 0 1 1 1 8000 1 0 0 1 10000

(Note) The codes other than those listed in the above table are treated as 8000 capacity.

0 1 8

CPF2 CPF1

3 2 1 0

Pulse frequency (holoaxial calling) for CPF2 and CPF1 clearance compensations.

Frequency, KHZ CPF2 CPF1

32 0 0

64 0 1 128 1 0 256 1 1

(Must be set to 256KHZ)

0 1 9

TMF TFIN

7 6 5 4 3 2 1 0

TMF The time from the send-out of M, S, T and B codes to that of MF, SF, SF and TFBF:

16—126ms (16ms interval).

TFIN The time of FIN signal receiving width: 16—265ms (16ms interval).

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T M F T F I N Setting

15m sec 32m sec 48m sec 64m sec 80m sec

96m sec 112m sec 128m sec 144m sec 160m sec 176m sec 192m sec 208m sec 224m sec 240m sec 256m sec

>15m sec >15m sec >15m sec >15m sec >15m sec >15m sec >15m sec >15m sec >15m sec >15m sec >15m sec >15m sec >15m sec >15m sec >15m sec >15m sec

0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1

0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1

0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1

CLSI ZTN5 ZTN4 ZTNZ ZTNY ZTNX

7 6 5 4 3 2 1 0

CLSI 1: Not detect servo position circuit LSI.

0: Detect servo position circuit LSI.

ZTNX, Y, Z, 4 and 5 are the availability of return-to-reference-point function for axes X, Y and Z

as well as the 4

and 5th axis respectively.

1: With return-to-reference-point function

0: Without return-to-reference-point function

0 2 1

G84S SFOU EDMZ EDMY EDMX EDPZ EDPY EDPX

7 6 5 4 3 2 1 0

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G84S 1: When S 12-digit output A and S analog output A are used in fixed cycles G74 and

G84, method B is valid.

0: When S 12-digit output A and S analog output A are used in fixed cycles G74 and

G84, method A is valid (see connection guides for method A/B) .

SFOU For 12-digit outputs A and B as well as analog output A, SF setting is not output in

the output without gear switching.

1: Output SF.

0: Not output SF.

EDMX, EDMY and EDMZ correspond to the negative instructions of axes X, Y and Z respectively.

1: Valid for rapid feed and external deceleration of cutting feed

0: Only valid for rapid feed.

EDPC, EDPY and EDPZ correspond to the positive instructions of axes X, Y and Z respectively.

1: Valid for rapid feed and external deceleration of cutting feed

0: Only valid for rapid feed.

0 2 2

SIJ PMXY2 PMXY1 RS43 FXCD TAPSG FXCS

7 6 5 4 3 2 1 0

SIJ Setting of tool returning method in fixed cycle G76 or G87

1: Set direction and amount of travel with address I and J.

0: The amount of travel uses address Q as instruction and its direction is determined

by parameters PMXY1 and PMXY2

PMXY2, 1 Setting of tool returning direction in fixed cycle G76 or G87(only valid when SIJ =0)

PMXY2 PMXY1 Returning direction

0 0 0 1 1 0 1 1

＋X －X ＋Y －Y

RS43 1: The offset vectors of G43 and G44 are retained after reset.

0: The offset vectors of G43 and G44 are cleared after reset.

FXCD 1: Dwell instruction is valid in fixed cycles G74 and G84.

0: Dwell instruction is invalid in fixed cycles G74 and G84.

TAPSG 1: Output tapping signal in fixed cycles G74 and G84.

(Valid only when FLX2 = 1).

0: Not output tapping signal.

FXCS 1: M05 is not output and spindle rotates reversely or forward in fixed cycles G74 and

G84 (Valid only when FIX2 = 1)

0: M05 is output and spindle rotates reversely or forward in fixed cycles G74 and

G84

0 2 3

EXIOD

7 6 5 4 3 2 1 0

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EXIOD 1: To multiply the unit of external origin offset by 10.

0: Not to multiply it by10.

0 2 4

PML2 PML1 DLME RDAL ADW2 ADW1 ADW0 FMT

7 6 5 4 3 2 1 0

PMC2, 1 Screw pitch error compensation override

The set compensation is output after it is multiplied by the override.

FMT 1: Perform software parity check for part program edit area.

0: Not perform the check.

When it is ready for the check, the parameter is automatically set to 1. It cannot be externally switched on or off.

PML2 PML1 Override

0 0 ×1 0 1 ×2 1 0 ×4 1 1 ×8

DLME 1: All programs stored before are automatically cleared when storing programs in

memory.

0: Not automatically clear.

RDAL 1: Generally all programs are stored when storing programs in memory.

0: When storing programs in memory, storing a program or all programs is

determined by MDI operations.

ADW2, 1, 0 Select the name for the 4

axis in the even of data output or display on LCD.

ADW2 ADW1 ADW0 Address

0 0 0 A 0 0 1 B 0 1 0 C 0 1 1 U 1 0 0 V 1 0 1 W

0 2 5

MUSR MCYL MSUB MPRM TSE

7 6 5 4 3 2 1 0

MSUB 1: Subprogram type user macro terminates.

0: Macro type user

MURS 1: Use user macro look-at-me function

0: Not use.

MCYL 1: User macro terminates in cycle operations.

0: User macro does not terminate in cycle operations

(Note) The local variable for a macro terminated and called by subprogram type user macro does not change. The local variable for a macro terminated and called by macro type user macro differs from that is used in the current program.

MPRM 1: That a user macro terminates and controls M codes is set by parameter.

0: The look-at-me of a user macro is controlled by M96 and M97.

TSE 1: The look-at-me of a user macro adopts state triggering mode.

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0: Adopt fringe triggering mode.

0 2 6

NGMP OFFVY OGE CKIM

7 6 5 4 3 2 1 0

MGMP The amounts of travel of manual pulse generator are as follows.

NGMP MP2 MP1 Amounts of travel

0 0 0 0.001mm/0.0001inch 0 0 1 0.01mm/0.001inch 0 1 0 0.1mm/0.01inch 0 1 1 0.1mm/0.01inch 1 0 0 0.01mm/0.001inch 1 0 1 0.001mm/0.0001inch 1 1 0 0.1mm/0.01inch 1 1 1 0.1mm/0.01inch

OFFVY 1: Servo alarm is not given even when VRDY is ON before PRDY output.

0: Servo alarm is not given when VRDY is ON before PRDY output.

CKIM 1: Ignore the switching of signal during automatic operation (the state of during

CYCLE START is valid).

0: Immediately enable machine lock signal.

(Note) Machine lock is always active in JOG mode.

1: Storage sorting is not performed during program search.

0: Storage sorting is performed during program search.

0 2 7

CMRX

0 2 8

CMRY

0 2 9

CMRZ

0 3 0

CMR4

4 1 4

CMR5

CMRX, CMRY, CMRZ, CMR4 and CMR5 are the instruction multiplying powers for axes X, Y and Z as well as the 4

and 5th axes respectively.

1 0.5 2 1 4 2

20 10

0 3 1

VLOCX

0 3 2

VLOCY

0 3 3

VLOCZ

0 3 4

VLOC4

4 1 5

VLOC5

VLOCX, Y, Z, 4 and 5 are the minimum values of speed instruction for axes X, Y and Z as well as

the 4

and 5th axes respectively.

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0 3 5

MBUF1

0 3 6

MBUF2

MBUF1, MBUF2 Up to 2 settings between 00 and 97 may be set for the M codes without buffer.

0 3 7

SPGST

SPGST The setting between 0 and 255 for the number of revolutions of spindle motor (S12 or

S analog output A/B) during the shifting of spindle gear.

Setting=

0 3 8

SPSOR

SPSOR Number of revolutions during accurate stop of spindle (S12 or S analog output A/B)

Settings 0 to 255 Unit: rpm

0 3 9

PECZRX

0 4 0

PECZRY

0 4 1

PECZRZ

0 4 2

PECZR4

4 1 6

PECZRX to 5 are the settings of pitch error origin for axes X, Y and Z as well as the 4

PECZR5

and 5th

axes respectively.

Settings 0 to 127

Set some points corresponding to the reference point. For example, assuming that the pitch error origin is set to 0 and the set point 1 is located at +8.000mm, then the compensation range of the set point 127 at 1016.000mm is 0 mm to 1016.000mm.

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This is the occasion that pitch error compensating clearance (parameters 163 to 166) is 8000.

0 4 3

UMMCD4

0 4 4

UMMCD5

0 4 5

UMMCD6

0 4 6

UMMCD7

0 4 7

UMMCD8

0 4 8

UMMCD9

0 4 9

UMMCD10

0 5 0

UMMCD11

0 5 1

UMMCD12

0 5 2

UMMCD13

UMMCD4 to UMMCD13

Up to 10 M codes for calling user macros can be set (assignment of independent variable is also possible).

Settings 01 to 97

0 5 3

MACINTON

MACINTON: The code for a user macro to terminate its active state.

Settings 03 to 97

The parameters are only valid when the parameter 025—MPRM = 1.

0 5 4

MACINTOF

MACINTON: The code for a user macro to terminate its inactive state.

Settings 03 to 97

The parameters are only valid when the parameter 025—MPRM = 1.

0 5 7

TMHOR (hr)

0 5 8

0 5 9

TMMIN (min)

TMSEC (sec)

TMHOR Display in hour: 0 to 255 (increment: 1 hr)

TMMIN Display in minute: 0 to 59 (increment: 1min) Display during machining time

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TMSEC Display in sec: 0 to 58 (increment: 2 sec)

Machining time (when the STL indicator is lit) is displayed in hour, minute or sec by setting.

Machining time is saved in nonvolatile memory even in the event of power failure.

To preset it to zero, proceed as the setting operations for switching on (also for settings).

0 6 0

IDXUNT

IDXUNT Minimum indexing angle of rotary workbench

Settings 1 to 255 Unit: deg(degree)

It is only valid when it is used in junction with the parameter 3/4—5(IFIX)= 1. Now P/S alarm (No.

180) will be given if the travel other than the integral multiples of IDXUNT setting is specified.

In addition, P/S alarm (No. 180) will be given if the instructed value of coordinate setting (G92), the parameter value of automatic coordinate system setting and the parameter value of workpiece origin offset are beyond the integral multiples set in IDXUNT.

0 6 1

FIDN

FIND The constant of change in feedrate when the pulse generator is moved for one division

by JOG under F1-digit instruction.

¡maxF

△ F =

Set the n in the above formula, namely the feedrate hits Fmax

100n

(i=1.2)

when the pulse generator is

rotated for n turns by JOG.

Settings 1 to 12

The Fmax

in the above formula is the upper limit of the feedrate of F1-digit instruction and is set

by parameter No.065, 066.

Fmax1 Upper limit of the feedrate of F1 to F4 (065)

Fmax2 Upper limit of the feedrate of F5 to F9 (066)

0 6 2

SCTTIM

SCTTIM The delay time setting of the spindle speed reaching signal detection; the setting of the

time from the start of execution of S function to the end of spindle speed reaching signal detection.

Settings 0 to 255 Unit: msec

0 6 3

ZDL5 EX5NG HIRS AP5 G605

7 6 5 4 3 2 1 0

ADL5 1: The 5

0: The 5

axis is a linear axis.

axis is an axis of rotation

HIR5 1: Enable the look-at-me of the 5th axis handwheel.

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0: Disable the look-at-me of the 5th axis handwheel.

EX5NG 1: Enable the 5th axis neglecting signal.

0: Disable the 5th axis neglecting signal.

AP5 1: Enable the automatic coordinate system setting for the 5

axis.

0: Disable.

G605 1: The approaching direction of the single-directional positioning for the 5th axis is

negative.

0: The approaching direction is positive.

0 6 4

SCLZ SCLY SCLX

7 6 5 4 3 2 1 0

SCLX, SCLY and SCLZ are the settings of availability of the zooming functions of axes X, Y and Z respectively.

1: Enable the zooming function.

0: Disable the zooming function.

0 6 5

FIDMAX1

0 6 6

FIDMAX2

FIDMAX1 , FIDMAX2 The upper limit of the feedrate of F1-digit instruction

FIDMAX1 The upper limit of the feedrate of F1 to F4

FIDMAX2 The upper limit of the feedrate of F5 to F9

Settings 0 to 15000 Unit: mm/min (output in metric system)

0 to 6000 Unit: 0.1 inch/min(output in inch system)

See parameter No.061 for details.

0 6 7

CYCR

CYCR The setting of return in fixed cycle G73 (high-speed depth drilling cycle)

Settings : Input 0 to 32767 in metric system, unit: 0.001mm.

Input 0 to 32767 in inch system, unit 0.0001inch.

It is also to set with specified values.

0 6 8

CYCD

0 6 9

CRCDL

CRCDL The neglecting limit of the minor amount of travel while the tool is machining on the

exterior side of the turning angle near 90° during tool radius compensation.

Settings: Input 0 to 16383 in metric system, unit: 0.001mm

Input 0 to 16383 in inch system, unit: 0.0001inch

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When X△ ＜CRCDL and Y△ ＜CRCDL, minor travel is neglected. In this way the influence as a result of workpiece’s stop on workpiece may be prevented.

0 7 0

INPX

0 7 1

INPY

0 7 2

INPZ

0 7 3

INP4

4 2 5

INP5

INPX, INPY, INPZ, INP4 and INP5 are the positioning width settings for axes X, Y and Z as well as the 4

and 5th axes respectively.

Settings 0 to 32767 measurement units

0 7 4

STPEX

0 7 5

STPEY

0 7 6

STPEZ

0 7 7

STPE4

4 2 6

STPE5

STPEX, STPEY, STPEZ, STPE4 and STPE5 are position deviation limits for axes X, Y and Z as well as the 4

and 5th axes respectively.

Setting units: 0 to 32767 measurement units

0 7 8

SERRX

0 7 9

SERRY

0 8 0

SERRZ

0 8 1

SERR4

4 2 7

SERR5

SERRX, Y, Z, 4 and 5 are position deviation limits for axes X, Y and Z as well as the 4 axes respectively.

and 5th

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Settings 0 to 32767measurement units

0 8 2

GRDSX

0 8 3

GRDSY

0 8 4

GRDSZ

0 8 5

GRDS4

4 2 1

GRDSX, Y, Z, 4 and 5 are grid drifts for axes X, Y and Z as well as the 4

GRDS5

and 5th axes

respectively.

Settings 0 to ±32767measurement units

The setting is a + (-) value when the reference point is the drift in the + (-) direction.

0 8 6

LPGMX

0 8 7

LPGMY

0 8 8

LPGMZ

0 8 9

LPGM4

4 2 2

LPGM5

LPGMX, Y, Z, 4 and 5 are the settings of servo loop gain multiplier for axes X, Y and Z as well as

and 5th axes respectively.

the 4

Settings =

10002048 ×××

E = 7V (motor: 7V/1000rpm)

3.5V(motor: 7V/2000rpm)

L = Mechanical travel in mm or inch equivalent to one rotation of motor

γ= Measurement unit (mm or inch)

Example: Servo motor: 2mm travel each rotation, 7V/1000r/min

Measurement unit: for 1/1000mm

Setting

2048 =×××

The digits behind the decimal point are rounded off.

0 9 0

LPGIN The setting of loop gain for position control

Settings 1 to 9999, unit: 0.01s

0 9 1

JOGF The JOG feedrate when the rotary switch is set to 10.

1000

71681000

LPGIN

-1

JOGF

Settings 1 to 150, unit: mm/min, deg/min (output in mm)

1 to 60, unit: 0.1inch/min, 0.1deg/min(output in inch) or 1deg/min(output in inch)

(Note) For the input in inch system, the unit for additional axis is 0.1deg/min or 1deg/min is set

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by parameter ROT10(No.306). Also see parameters ADNW(No.318) and JOGFAD(348)

0 9 2

RPDFX

0 9 3

RPDFY

0 9 4

RPDFZ

0 9 5

RPDF4

4 2 8

RPDFX, Y, Z, 4 and 5 are the quick speeds of for axes X, Y and Z as well as the 4

RPDF5

and 5th axes

respectively.

Settings 30 to 15000 unit: mm/min (output in metric system)

30 to 6000 unit: 0.1inch (output in inch system)

0 9 6

LINTX

0 9 7

LINTY

0 9 8

LINTZ

0 9 9

LINT4

4 2 9

LINT5

LINTX, Y, Z, 4 and 5 are the time constant (for quick speed) of linear acceleration/deceleration for axes X, Y and Z as well as the 4

and 5th axes respectively.

Settings 8 to 4000, unit: msec.

1 0 0

EXPTX

1 0 1

EXPTY

1 0 2

EXPTZ

1 0 3

EXPT4

4 3 0

EXPT5

EXPTZ, Y, Z, 4 and 5 are exponential acceleration/deceleration time constant for axes X, Y and Z as well as the 4

and 5th axes respectively.

Settings 8 to 4000 unit: m.s

1 0 5

FEEDT

FEEDT: The exponential acceleration/deceleration time constant for cutting feed

Settings 8 to 4000, unit: m.s.

1 0 6

FEDMX

FEDMX The upper-limit rate of cutting feed, valid for all axes

(a) For parameter No. 318 (ADNW = 0) (type A)

It is applicable for all axes and sets a tangential speed limit, which shall not be exceeded; otherwise it is subject to clamping.

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Settings 6 to 15000, unit: mm/min, output in deg/min metric system

6 to 6000, unit: 0.1inch/min, 0.1deg/min or 1deg/min (output in inch system)

(Note) For output in Inch, the unit for an additional axis is 0.1deg/min or 1deg/min depends on parameter ROT10 (No.306).

(b) For parameter No. 318 (ADNW = 1) (type B)

It is applicable for axes X, Y and Z. the speeds of all axes in linear interpolation and tangential speeds in arc interpolation shall not be exceeded; otherwise they will be restricted.

Settings 6 to 15000 unit: mm/min (output in metric system)

6 to 6000 unit: 0.1inch/min (output in inch system)

(See parameter No. 366 for additional axes)

1 0 7

EXDEC

EXDEC Speed of external deceleration (common for all axes)

Settings 6 to 15000, unit: mm/min (output in metric system)

6 to 6000, unit: 0.1inch/min( output in inch system)

1 0 8

FEDFL

FEDFL The lower-limit (FL) rate of exponential acceleration/deceleration for cutting feed

Settings 6 to 15000, unit: mm/min or

6 to 6000 unit 0.1inch/min

The value is generally 0.

1 0 9

JGFLX

1 1 0

JGFLY

1 1 1

JGFLZ

1 1 2

JGFL4

4 3 1

JGFL5

JGFLX, Y, Z, 4 and 5 are lower limit (FL) of exponential acceleration/deceleration for continuous JOG feed for axes X, Y and Z as well as the 4

and 5th axes respectively.

Settings 6 to 15000, unit: mm/min.

6 to 6000, unit: 0.1inch/min

1 1 3

SPDFL

SPDFL The lowest speed (F0) for quick adjustment (common for all axes)

Settings 6 to 15000, unit: mm/min, deg/min(output in metric system).

6 to 6000 unit: 0.1inch/min

0.1deg/min (output in inch system)

6 to 6000 unit: 1deg/min(output in inch system).

(Note) For output in inch system, the unit for an additional axis is 0.1deg/min or 1deg/min depends on parameter ROT10 (306).

1 1 4

ZRNFL

ZRNFL Low-speed feedrate (FL) for return to the reference point (common for all axes)

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Settings 6 to 15000, unit: mm/min, deg/min (output in metric system)

6 to 6000, unit: 0.1inch/min

0.1deg/min or 1deg/min (output in inch system).

(Note) For output in inch system, the unit for an additional axis is 0.1deg/min or 1deg/min depends on parameter ROT10 (No.306).

1 1 5

BKLX

1 1 6

BKLY

1 1 7

BKLZ

1 1 8

BKL4

4 3 2

BKL5

BKLX, Y, Z, 4 and 5 are lower limit (FL) of reverse clearances for axes X, Y and Z as well as the

and 5th axes respectively.

Settings 0 to 255unit 0.001mm(output in metric system)

0 to 255unit 0.0001inch(output in inch system)

1 1 9

SPDLC

SPDLC Spindle speed offset compensation, i.e. the compensation for setting the zero offset of

spindle speed instruction voltage (for S analog output A/B)

Settings 0 to ±8191unit VELO.

1 2 1

TLCNEG

TLCNEG Tool life management negligence number

Settings 1 to 255

1 2 4

DRFTX

1 2 5

DRFTY

1 2 6

DRFTZ

1 2 7

DRFT4

4 2 3

DRFT5

DRFTX, Y, Z, 4 and 5 are the compensation of the drift occurred inside the servo ring of axes X, Y and Z as well as the 4

and 5th axes respectively.

Settings 0 to ±5000 unit: VELO

The value automatically changes after the parameter setting (007-ADFT) of automatic drift compensation.

1 2 8

PRAZX

1 2 9

PRAZY

1 3 0

PRAZZ

1 3 1

PRAZ4

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4 2 4

PHAZX, Y, Z, 4 and 5 are the servo phase deviation of axes X, Y and Z as well as the 4

PRAZ5

axes respectively. The value corresponding to the signal phase fed back from phase detector is automatically set (for rotary transformer and inductosyn).

Settings 0 to 500

and 5th

1 3 2

GRLMAX

GRLMAX The setting of maximum number of spindle revolutions for low-speed gear (S12-digit

outputs A, for S analog output A)

The setting of number of spindle revolutions when speed instruction voltage is 10V.

Settings 1 to 9999 unit: r/min

1 3 3

GRHMAX

GRHMAX The setting of maximum number of spindle revolutions for high-speed gear (S12-digit

outputs A, for S analog output A)

The setting of number of spindle revolutions when speed instruction voltage is 10V.

Settings 1 to 9999 unit r/min

1 3 4

GRHMIN

GRHMIN The setting of lower limit of spindle revolutions for high-speed gear (S12-digit outputs

A, for S analog output A)

Settings 1 to 9999 unit r/min.

(Note) It becomes a low-speed gear when a value identical with the setting is instructed.

1 3 5

SPDMIN

SPDMIN The setting of lower limit of spindle motor output (S12-digit outputs A/B, for S analog

output A/B)

Settings =

Settings 1 to 4095

1 3 6

SPDMAX

SPDMAX The setting of upper limit of spindle motor output (S12-digit outputs A/B, for S analog

output A/B)

Settings =

Settings 1 to 4095

1 4 0

PSANGN

PSANGN Setting of the gain calling data of S analog output A/B

Setting range: 700 to 1250

Standard setting: 1000

[Adjusting procedures]

(1) Set it to standard setting “1000”.

(2) Specify the maximum value of S analog quantity (10V).

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(3) Measure the output voltage.

(4) Set PSANGN according to the following formula.

(5) Set the parameter and then instruct the maximum (10V) confirming output voltage of S

analog quantity as 10V.

1 4 1

TIME1 Set the preset quantity of service time.

It is also possible to preset with setting.

Settings 0 to 32767 unit: 0.1hr

1 4 2

TIME2 Set the preset quantity of service time.

Settings 0 to 99999999 unit: 0.1hr

1 4 3

1 4 4

1 4 5

1 4 6

4 3 3

1 4 7

1 4 8

1 4 9

1 5 0

4 3 4

1 5 1

1 5 2

1 5 3

1 5 5

1 5 6

1 5 7

TIME1

TIME2

LT1X1

LT1Y1

LT1Z1

LT141

LTI51

LT1X2

LT1Y2

LTIZ2

LT142

LT152

LT2X1

LT2Y1

LT2Z1

LT2X2

LT2Y2

LT2Z2

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LT □ □ □

Indicate the No. n acme in the quadrangular area.

Indicate an axis (4 for the 4

axis and 5 for the 5th ) 1

No. n travel limit

Set the above travel limit. 2

Settings 0 to ±99999999 unit: 0.001mm (output in metric system)

0 to ±99999999 unit: 0.0001inch(output in inch system)

151 to 157 can also be set with setting values.

1 5 9

REF2X

1 6 0

REF2Y

1 6 1

REF2Z

1 6 2

REF24

4 3 5

REF2X, Y, Z, 4 and 5 are the distance from the 2 and Z as well as the 4

and 5th axes respectively.

REF25

reference points to the 1st one of axes X, Y

Settings 0 to ±99999999, unit: 0.001mm(output in metric system).

0 to ±99999999, unit: 0.0001inch(output in inch system).

0 to ±99999999, unit: 0.001°(axis of rotation).

1 6 3

PECINTX

1 6 4

PECINTY

1 6 5

PECINTZ

1 6 6

PECINT4

4 3 6

PECINT5

PECINTX to 5 are the settings of pitch error compensation spacing of axes X, Y and Z as well as

and 5th axes respectively.

the 4

Settings 8000 to 20000000, unit: 0.001mm (output in metric system).

4000 to 20000000, unit: 0.0001inch (output in inch system).

6000 Unit: 0.001°(axis of rotation)

(Note) The setting to 0 does not compensate.

1 6 7

ATCLZV

ATCLZV The setting of travel limit of axis Z in negative direction

Settings 0 to ±99999999, unit: 0.001mm (output in metric system).

0 to ±99999999, unit: 0.0001inch (output in inch system).

1 6 8

Password

MASKA Store a password before using key lock for a program.

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Settings 1 to 99999999

1 7 1

FIDF1

1 7 2

FIDF2

1 7 3

FIDF3

1 7 4

FIDF4

1 7 5

FIDF5

1 7 6

FIDF6

1 7 7

FIDF7

1 7 8

FIDF8

1 7 9

FIDF9

FIDF1, 2, 3, 4, 5, 6, 7, 8 and 9 are the feedrates corresponding to F1 instructions F1 to F9.

Settings 0 to 15000 unit: 0.1mm/min (output in metric system).

0 to 6000, unit: 0.01inch/min (output in inch system).

The setting with set values is also possible.

In addition: For F1 instructions, the parameter value changes when feedrate is changed with a manual pulse generator.

3 0 5

G60X, Y, Z and 4 are the approaching directions of the single-directional positioning of axes X, Y and Z and the 4

FL4 FLZ FLY FLX G604 G60Z G60Y G60X

7 6 5 4 3 2 1 0

axis.

1. Approaching direction is negative.

0. Approaching direction is positive.

For FLX, Y, Z, 4, NC/TC, whether the axes X, Y and Z and the 4

axis are parallel to the 5th axis

(NC/TC)

1. parallel

0. not parallel

3 0 6

SKPF CHR SFRV NEOP ROT10 TMCR SALM

7 6 5 4 3 2 1 0

SKPF 1. For skip instruction (G31), the feedrate becomes the FL speed (No.342) set by

parameter.

0. For skip instruction (031), feedrate is specified by F code.

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CHR 1. For the look-at-me function of handwheel, the feedrate is limited to quick speed.

0. Not limited to quick speed.

SFRV 1. In G84 and G74, SRV can be used to change the polarity of analog voltage.

0. Cannot change

(Note) The parameter is valid only when the parameter NO.010 Bit7 TCW is “1”.

NEOP 1. When storing programs in memory, M02, M30 and M99 are not used for the end of

program.

0. May be used for the end of program.

ROT10 1. For output in inch system, the unit of feedrate parameters(No.091, 106, 113 and 114)

is 1deg/min.

0. The unit is 0.1deg/min.

(The parameter is valid only when the additional axis is an axis of rotation.)

TMCR 0. T code cannot be used for calling

1. T code is used for calling a user macro.

SALM 1. Alarm is given when the S code instructed in S4 binary 12-digit output A/analog

output A goes beyond the lower limit or upper limit of the value output to the spindle.

0. No give any alarm but be restrained to the lower limit or upper limit.

Refer to parameters No.135 and 136.

3 0 7

EX4NG SFOB SCDB GRST TLCD

7 6 5 4 3 2 1 0

EX4NG 1. Additional-axis neglecting signal 4NG is valid.

0. Additional-axis neglecting signal 4NG is invalid.

Whether SFOB outputs SF in S12-digit output B or S analogy output B:

1. Not output SF.

0. Output SF.

SCDB 1. The last 2 digits of S4-digit is output to B21 through B38 for S12-digit output B or

analogy output B. If B3-digit function is required, the digit can not be set to 1.

0. Not output

GRSR 1. All executive data in all groups are cleared during the input of tool change reset

signal.

0. Only the executive data that tool life times out are cleared during the input of tool change reset signal.

TLCD 1. Tool length compensation is added to an instructed axis.

0. Tool length compensation is usually added to axis Z.

3 0 8

DIOM MSFT LGCM RSTB CFMF

7 6 5 4 3 2 1 0

DIOM 1. It is possible to read and write DI and DO using macro variables.

0. Impossible.

MSFT 1. If user macro selection is provided, SHIFT key is active when typing in through MDI.

0. SHIFT key is active when typing in through MDI.

LGCM 1. The number of rotations for switching between low-speed and high-speed gears

depends on the value of parameter SPDMXL(NO·365) (type A).

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0. The number of rotations for switching is the maximum value at low speed (type A).

Note: The parameter is valid for S12-digit output A and S analog output A.

RSTB 1. In-reset signal is not output when the system is reset by with emergency stop,

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external reset, reset and rewinding.

0. Output in-reset signal.

CFMF 1. For G84 and G74 in the fixed cycle II, output signal FMF is switched OFF by the

FIN of M05.

0. For G84 and G74 in the fixed cycle II, output signal FMF is output until R-point plane.

3 0 9

TLSK GST2 GST1 LCTM AP4 APZ APY APX

7 6 5 4 3 2 1 0

TLCK 1. Input group number during tool skip.

0. Not input group number.

GST1, GST2

GST2 GST1 Group No.

0 0 1 to 16

0 1 1 to 32

0 1 to 64

1 1 1 to 128

LCTM 1. Specify tool life in time.

0. Specify tool life in number of cycles.

APX, Y, Z and 4 are the settings of availability of automatic coordinate setting of axes X, Y and Z and the 4

axis respectively.

1. Enable automatic coordinate setting

0. Disable.

See parameters No.375 ～ 382.

3 1 0

NFED1 RSCR1 STP21 RAD1

3 1 1

NFED2 RSCR2 STP22 RAD2

3 1 2

NFED3 RSCR3 STP23 RAD3

3 1 3

NFED4 RSCR4 STP24 RAD4

When NFED1, 2, 3 and 4 use I/Os 1, 2, 3 and 4 respectively, whether the blank space between the first and last guide holes and program is output or not:

1. Not output guide space

0. Output.

RSCB1, 2, 3, 4

When RSCB 1, 2, 3 and 4 use I/Os 1, 2, 3 and 4 respectively, whether the control codes (DC1 to DC4) are used or not:

1. Not use the control codes.

0. Use the control codes.

gsk GSK983M User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual