fanuc 30iA, 300iA, 300is A, 31iA5, 310iA5 User Manual

FANUC Series 30*/300*/300*s-MODEL A FANUC Series 31*/310*/310*s-MODEL A5 FANUC Series 31*/310*/310*s-MODEL A FANUC Series 32*/320*/320*s-MODEL A

Common to Lathe System/Machining Center System

USER’S MANUAL

(Volume 1 of 2)

B-63944EN/02

•No part of this manual may be reproduced in any form.

•All specifications and designs are subject to change without notice.

The export of this product is subject to the authorization of the government of the country from where the product is exported.

In this manual we have tried as much as possible to describe all the various matters. However, we cannot describe all the matters which must not be done, or which cannot be done, because there are so many possibilities.

Therefore, matters which are not especially described as possible in this manual should be regarded as ”impossible”.

This manual contains the program names or device names of other companies, some of which are registered trademarks of respective owners. However, these names are not followed by or in the main body.

B-63944EN/02

SAFETY PRECAUTIONS

SAFETY PRECAUTIONS

This section describes the safety precautions related to the use of CNC units.

It is essential that these precautions be observed by users to ensure the safe operation of machines equipped with a CNC unit (all descriptions in this section assume this configuration). Note that some precautions are related only to specific functions, and thus may not be applicable to certain CNC units.

Users must also observe the safety precautions related to the machine, as described in the relevant manual supplied by the machine tool builder. Before attempting to operate the machine or create a program to control the operation of the machine, the operator must become fully familiar with the contents of this manual and relevant manual supplied by the machine tool builder.

	CONTENTS
1.1	DEFINITION OF WARNING, CAUTION, AND NOTE	........s-2
1.2	GENERAL WARNINGS AND CAUTIONS ...........................	s-3
1.3	WARNINGS AND CAUTIONS RELATED TO
	PROGRAMMING.....................................................................	s-6
1.4	WARNINGS AND CAUTIONS RELATED TO HANDLINGs-9
1.5	WARNINGS RELATED TO DAILY MAINTENANCE.......	s-12

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SAFETY PRECAUTIONS

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1.1 DEFINITION OF WARNING, CAUTION, AND NOTE

This manual includes safety precautions for protecting the user and preventing damage to the machine. Precautions are classified into Warning and Caution according to their bearing on safety. Also, supplementary information is described as a Note. Read the Warning, Caution, and Note thoroughly before attempting to use the machine.

WARNING

Applied when there is a danger of the user being injured or when there is a danger of both the user being injured and the equipment being damaged if the approved procedure is not observed.

CAUTION

Applied when there is a danger of the equipment being damaged, if the approved procedure is not observed.

NOTE

The Note is used to indicate supplementary information other than Warning and Caution.

•Read this manual carefully, and store it in a safe place.

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SAFETY PRECAUTIONS

1.2 GENERAL WARNINGS AND CAUTIONS

WARNING

1Never attempt to machine a workpiece without first checking the operation of the machine. Before starting a production run, ensure that the machine is operating correctly by performing a trial run using, for example, the single block, feedrate override, or machine lock function or by operating the machine with neither a tool nor workpiece mounted. Failure to confirm the correct operation of the machine may result in the machine behaving unexpectedly, possibly causing damage to the workpiece and/or machine itself, or injury to the user.

2Before operating the machine, thoroughly check the entered data.

Operating the machine with incorrectly specified data may result in the machine behaving unexpectedly, possibly causing damage to the workpiece and/or machine itself, or injury to the user.

3Ensure that the specified feedrate is appropriate for the intended operation. Generally, for each machine, there is a maximum allowable feedrate. The appropriate feedrate varies with the intended operation. Refer to the manual provided with the machine to determine the maximum allowable feedrate.

If a machine is run at other than the correct speed, it may behave unexpectedly, possibly causing damage to the workpiece and/or machine itself, or injury to the user.

4When using a tool compensation function, thoroughly check the direction and amount of compensation.

Operating the machine with incorrectly specified data may result in the machine behaving unexpectedly, possibly causing damage to the workpiece and/or machine itself, or injury to the user.

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WARNING

5The parameters for the CNC and PMC are factory-set. Usually, there is not need to change them. When, however, there is not alternative other than to change a parameter, ensure that you fully understand the function of the parameter before making any change.

Failure to set a parameter correctly may result in the machine behaving unexpectedly, possibly causing damage to the workpiece and/or machine itself, or injury to the user.

6Immediately after switching on the power, do not touch any of the keys on the MDI panel until the position display or alarm screen appears on the

CNC unit.

Some of the keys on the MDI panel are dedicated to maintenance or other special operations. Pressing any of these keys may place the CNC unit in other than its normal state. Starting the machine in this state may cause it to behave unexpectedly.

7The User’s Manual and programming manual supplied with a CNC unit provide an overall description of the machine's functions, including any optional functions. Note that the optional functions will vary from one machine model to another. Therefore, some functions described in the manuals may not actually be available for a particular model. Check the specification of the machine if in doubt.

8Some functions may have been implemented at the request of the machine-tool builder. When using such functions, refer to the manual supplied by the machine-tool builder for details of their use and any related cautions.

CAUTION

The liquid-crystal display is manufactured with very precise fabrication technology. Some pixels may not be turned on or may remain on. This phenomenon is a common attribute of LCDs and is not a defect.

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SAFETY PRECAUTIONS

NOTE

Programs, parameters, and macro variables are stored in nonvolatile memory in the CNC unit. Usually, they are retained even if the power is turned off.

Such data may be deleted inadvertently, however, or it may prove necessary to delete all data from nonvolatile memory as part of error recovery.

To guard against the occurrence of the above, and assure quick restoration of deleted data, backup all vital data, and keep the backup copy in a safe place.

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SAFETY PRECAUTIONS

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1.3 WARNINGS AND CAUTIONS RELATED TO PROGRAMMING

This section covers the major safety precautions related to programming. Before attempting to perform programming, read the supplied User’s Manual carefully such that you are fully familiar with their contents.

WARNING

1Coordinate system setting

If a coordinate system is established incorrectly, the machine may behave unexpectedly as a result of the program issuing an otherwise valid move command. Such an unexpected operation may damage the tool, the machine itself, the workpiece, or cause injury to the user.

2Positioning by nonlinear interpolation

When performing positioning by nonlinear interpolation (positioning by nonlinear movement between the start and end points), the tool path must be carefully confirmed before performing programming. Positioning involves rapid traverse. If the tool collides with the workpiece, it may damage the tool, the machine itself, the workpiece, or cause injury to the user.

3Function involving a rotation axis

When programming polar coordinate interpolation or normal-direction (perpendicular) control, pay careful attention to the speed of the rotation axis. Incorrect programming may result in the rotation axis speed becoming excessively high, such that centrifugal force causes the chuck to lose its grip on the workpiece if the latter is not mounted securely. Such mishap is likely to damage the tool, the machine itself, the workpiece, or cause injury to the user.

4Inch/metric conversion

Switching between inch and metric inputs does not convert the measurement units of data such as the workpiece origin offset, parameter, and current position. Before starting the machine, therefore, determine which measurement units are being used. Attempting to perform an operation with invalid data specified may damage the tool, the machine itself, the workpiece, or cause injury to the user.

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SAFETY PRECAUTIONS

WARNING

5Constant surface speed control

When an axis subject to constant surface speed control approaches the origin of the workpiece coordinate system, the spindle speed may become excessively high. Therefore, it is necessary to specify a maximum allowable speed. Specifying the maximum allowable speed incorrectly may damage the tool, the machine itself, the workpiece, or cause injury to the user.

6Stroke check

After switching on the power, perform a manual reference position return as required. Stroke check is not possible before manual reference position return is performed. Note that when stroke check is disabled, an alarm is not issued even if a stroke limit is exceeded, possibly damaging the tool, the machine itself, the workpiece, or causing injury to the user.

7Tool post interference check

A tool post interference check is performed based on the tool data specified during automatic operation. If the tool specification does not match the tool actually being used, the interference check cannot be made correctly, possibly damaging the tool or the machine itself, or causing injury to the user. After switching on the power, or after selecting a tool post manually, always start automatic operation and specify the tool number of the tool to be used.

8Absolute/incremental mode

If a program created with absolute values is run in incremental mode, or vice versa, the machine may behave unexpectedly.

9Plane selection

If an incorrect plane is specified for circular interpolation, helical interpolation, or a canned cycle, the machine may behave unexpectedly.

Refer to the descriptions of the respective functions for details.

10Torque limit skip

Before attempting a torque limit skip, apply the torque limit. If a torque limit skip is specified without the torque limit actually being applied, a move command will be executed without performing a skip.

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WARNING

11 Programmable mirror image

Note that programmed operations vary considerably when a programmable mirror image is enabled.

12 Compensation function

If a command based on the machine coordinate system or a reference position return command is issued in compensation function mode, compensation is temporarily canceled, resulting in the unexpected behavior of the machine.

Before issuing any of the above commands, therefore, always cancel compensation function mode.

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SAFETY PRECAUTIONS

1.4 WARNINGS AND CAUTIONS RELATED TO HANDLING

This section presents safety precautions related to the handling of machine tools. Before attempting to operate your machine, read the supplied User’s Manual carefully, such that you are fully familiar with their contents.

WARNING

1Manual operation

When operating the machine manually, determine the current position of the tool and workpiece, and ensure that the movement axis, direction, and feedrate have been specified correctly. Incorrect operation of the machine may damage the tool, the machine itself, the workpiece, or cause injury to the operator.

2Manual reference position return

After switching on the power, perform manual reference position return as required.

If the machine is operated without first performing manual reference position return, it may behave unexpectedly. Stroke check is not possible before manual reference position return is performed. An unexpected operation of the machine may

damage the tool, the machine itself, the workpiece, or cause injury to the user.

3Manual numeric command

When issuing a manual numeric command, determine the current position of the tool and workpiece, and ensure that the movement axis, direction, and command have been specified correctly, and that the entered values are valid.

Attempting to operate the machine with an invalid command specified may damage the tool, the machine itself, the workpiece, or cause injury to the operator.

4Manual handle feed

In manual handle feed, rotating the handle with a large scale factor, such as 100, applied causes the tool and table to move rapidly. Careless handling may damage the tool and/or machine, or cause injury to the user.

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SAFETY PRECAUTIONS

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WARNING

5Disabled override

If override is disabled (according to the specification in a macro variable) during threading, rigid tapping, or other tapping, the speed cannot be predicted, possibly damaging the tool, the machine itself, the workpiece, or causing injury to the operator.

6Origin/preset operation

Basically, never attempt an origin/preset operation when the machine is operating under the control of a program. Otherwise, the machine may behave unexpectedly, possibly damaging the tool, the machine itself, the tool, or causing injury to the user.

7Workpiece coordinate system shift

Manual intervention, machine lock, or mirror imaging may shift the workpiece coordinate system. Before attempting to operate the machine under the control of a program, confirm the coordinate system carefully.

If the machine is operated under the control of a program without making allowances for any shift in the workpiece coordinate system, the machine may behave unexpectedly, possibly damaging the tool, the machine itself, the workpiece, or causing injury to the operator.

8Software operator's panel and menu switches

Using the software operator's panel and menu switches, in combination with the MDI panel, it is possible to specify operations not supported by the machine operator's panel, such as mode change, override value change, and jog feed commands. Note, however, that if the MDI panel keys are operated inadvertently, the machine may behave unexpectedly, possibly damaging the tool, the machine itself, the workpiece, or causing injury to the user.

9RESET key

Pressing the RESET key stops the currently running program. As a result, the servo axes are stopped. However, the RESET key may fail to function for reasons such as an MDI panel problem. So, when the motors must be stopped, use the emergency stop button instead of the RESET key to ensure security.

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SAFETY PRECAUTIONS

WARNING

10 Manual intervention

If manual intervention is performed during programmed operation of the machine, the tool path may vary when the machine is restarted.

Before restarting the machine after manual intervention, therefore, confirm the settings of the manual absolute switches, parameters, and absolute/incremental command mode.

11 Feed hold, override, and single block

The feed hold, feedrate override, and single block functions can be disabled using custom macro system variable #3004. Be careful when operating the machine in this case.

12 Dry run

Usually, a dry run is used to confirm the operation of the machine. During a dry run, the machine operates at dry run speed, which differs from the corresponding programmed feedrate. Note that the dry run speed may sometimes be higher than the programmed feed rate.

13 Cutter and tool nose radius compensation in

MDI mode

Pay careful attention to a tool path specified by a command in MDI mode, because cutter or tool nose radius compensation is not applied. When a command is entered from the MDI to interrupt in automatic operation in cutter or tool nose radius compensation mode, pay particular attention to the tool path when automatic operation is subsequently resumed. Refer to the descriptions of the corresponding functions for details.

14 Program editing

If the machine is stopped, after which the machining program is edited (modification, insertion, or deletion), the machine may behave unexpectedly if machining is resumed under the control of that program. Basically, do not modify, insert, or delete commands from a machining program while it is in use.

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1.5 WARNINGS RELATED TO DAILY MAINTENANCE

WARNING

1Memory backup battery replacement

When replacing the memory backup batteries, keep the power to the machine (CNC) turned on, and apply an emergency stop to the machine.

Because this work is performed with the power on and the cabinet open, only those personnel who have received approved safety and maintenance training may perform this work.

When replacing the batteries, be careful not to touch the high-voltage circuits (marked and fitted with an insulating cover).

Touching the uncovered high-voltage circuits presents an extremely dangerous electric shock hazard.

NOTE

The CNC uses batteries to preserve the contents of its memory, because it must retain data such as programs, offsets, and parameters even while external power is not applied.

If the battery voltage drops, a low battery voltage alarm is displayed on the machine operator's panel or screen.

When a low battery voltage alarm is displayed, replace the batteries within a week. Otherwise, the contents of the CNC's memory will be lost.

Refer to the Section “Method of replacing battery” in the User’s Manual (Common to T/M series) for details of the battery replacement procedure.

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WARNING

2Absolute pulse coder battery replacement

When replacing the memory backup batteries, keep the power to the machine (CNC) turned on, and apply an emergency stop to the machine.

Because this work is performed with the power on and the cabinet open, only those personnel who have received approved safety and maintenance training may perform this work.

When replacing the batteries, be careful not to touch the high-voltage circuits (marked and fitted with an insulating cover).

Touching the uncovered high-voltage circuits presents an extremely dangerous electric shock hazard.

NOTE

The absolute pulse coder uses batteries to preserve its absolute position.

If the battery voltage drops, a low battery voltage alarm is displayed on the machine operator's panel or screen.

When a low battery voltage alarm is displayed, replace the batteries within a week. Otherwise, the absolute position data held by the pulse coder will be lost.

Refer to the FANUC SERVO MOTOR αi series Maintenance Manual for details of the battery replacement procedure.

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WARNING

3Fuse replacement

Before replacing a blown fuse, however, it is necessary to locate and remove the cause of the blown fuse.

For this reason, only those personnel who have received approved safety and maintenance training may perform this work.

When replacing a fuse with the cabinet open, be careful not to touch the high-voltage circuits (marked and fitted with an insulating cover).

Touching an uncovered high-voltage circuit presents an extremely dangerous electric shock hazard.

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TABLE OF CONTENTS

TABLE OF CONTENTS

SAFETY PRECAUTIONS............................................................................		s-1
I. GENERAL
1 GENERAL..............................................................................................................		3
1.1	NOTES ON READING THIS MANUAL..........................................................	8
1.2	NOTES ON VARIOUS KINDS OF DATA ......................................................	8
II. PROGRAMMING
1 GENERAL .............................................................................................		11

1.1TOOL MOVEMENT ALONG WORKPIECE PARTS

	FIGURE-INTERPOLATION .........................................................................	12
1.2	FEED-FEED FUNCTION.............................................................................	14
1.3	PART DRAWING AND TOOL MOVEMENT................................................	15
	1.3.1 Reference Position (Machine-specific Position) ....................................................	15
	1.3.2 Coordinate System on Part Drawing and Coordinate System Specified by CNC -
	Coordinate System .................................................................................................	16
	1.3.3 How to Indicate Command Dimensions for Moving the Tool (Absolute,
	Incremental Commands) ........................................................................................	22
1.4	CUTTING SPEED - SPINDLE FUNCTION..................................................	25

1.5SELECTION OF TOOL USED FOR VARIOUS MACHINING - TOOL

		FUNCTION ..................................................................................................	26
	1.6	COMMAND FOR MACHINE OPERATIONS - AUXILIARY FUNCTION ......	27
	1.7	PROGRAM CONFIGURATION ...................................................................	28
	1.8	TOOL MOVEMENT RANGE - STROKE......................................................	31
2	CONTROLLED AXES ...........................................................................		33
	2.1	NUMBER OF CONTROLLED AXES ...........................................................	34
	2.2	NAMES OF AXES .......................................................................................	35
	2.3	INCREMENT SYSTEM................................................................................	36
	2.4	MAXIMUM STROKE....................................................................................	37
3	PREPARATORY FUNCTION (G FUNCTION) ......................................		38
	3.1	G CODE LIST IN THE MACHINING CENTER SYSTEM ............................	40
	3.2	G CODE LIST IN THE LATHE SYSTEM ....................................................	43
4	INTERPOLATION FUNCTIONS............................................................		47
	4.1	POSITIONING (G00)...................................................................................	48

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4.2	SINGLE DIRECTION POSITIONING (G60) ................................................		50
4.3	LINEAR INTERPOLATION (G01)................................................................		53
4.4	CIRCULAR INTERPOLATION (G02, G03)..................................................		56
4.5	HELICAL INTERPOLATION (G02, G03) .....................................................		62
4.6	HELICAL INTERPOLATION B (G02, G03)..................................................		64
4.7	SPIRAL INTERPOLATION, CONICAL INTERPOLATION (G02, G03)........		65
4.8	POLAR COORDINATE INTERPOLATION (G12.1, G13.1) .........................		73
4.9	CYLINDRICAL INTERPOLATION (G07.1) ..................................................		82

4.10CUTTING POINT INTERPOLATION FOR CYLINDRICAL

		INTERPOLATION (G07.1)...........................................................................	87
	4.11	EXPONENTIAL INTERPOLATION (G02.3, G03.3).....................................	99
	4.12	SMOOTH INTERPOLATION (G05.1) ........................................................	107
	4.13	NANO SMOOTHING .................................................................................	111
	4.14	NURBS INTERPOLATION (G06.2) ...........................................................	118
	4.15	HYPOTHETICAL AXIS INTERPOLATION (G07) ......................................	123
	4.16	VARIABLE LEAD THREADING (G34).......................................................	125
	4.17	CIRCULAR THREADING (G35, G36) .......................................................	126
	4.18	SKIP FUNCTION (G31).............................................................................	131
	4.19	MULTI-STEP SKIP (G31) ..........................................................................	133
	4.20	HIGH-SPEED SKIP SIGNAL (G31) ...........................................................	134
	4.21	THREE-DIMENSIONAL CIRCULAR INTERPOLATION............................	135
5	FEED FUNCTIONS .............................................................................		140
	5.1	OVERVIEW ...............................................................................................	141
	5.2	RAPID TRAVERSE ...................................................................................	143
	5.3	CUTTING FEED ........................................................................................	144
	5.4	CUTTING FEEDRATE CONTROL ............................................................	150
		5.4.1 Exact Stop (G09, G61), Cutting Mode (G64), Tapping Mode (G63) ..................	151
		5.4.2 Automatic Corner Override..................................................................................	152
		5.4.2.1 Automatic override for inner corners (G62) ....................................................	152
		5.4.2.2 Internal circular cutting feedrate change .........................................................	154
	5.5	DWELL ......................................................................................................	155
6	REFERENCE POSITION.....................................................................		157
	6.1	REFERENCE POSITION RETURN...........................................................	158
	6.2	FLOATING REFERENCE POSITION RETURN (G30.1)...........................	165
7	COORDINATE SYSTEM.....................................................................		167
	7.1	MACHINE COORDINATE SYSTEM..........................................................	168

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7.2	WORKPIECE COORDINATE SYSTEM ....................................................	170
	7.2.1 Setting a Workpiece Coordinate System..............................................................	170
	7.2.2 Selecting a Workpiece Coordinate System ..........................................................	173
	7.2.3 Changing Workpiece Coordinate System ............................................................	174
	7.2.4 Workpiece Coordinate System Preset (G92.1).....................................................	178
	7.2.5 Addition of Workpiece Coordinate System Pair (G54.1 or G54) ........................	181
	7.2.6 Automatic Coordinate System Setting .................................................................	183
	7.2.7 Workpiece Coordinate System Shift ....................................................................	184
7.3	LOCAL COORDINATE SYSTEM ..............................................................	186
7.4	PLANE SELECTION..................................................................................	188
8 COORDINATE VALUE AND DIMENSION .........................................		189
8.1	ABSOLUTE AND INCREMENTAL PROGRAMMING................................	190
8.2	INCH/METRIC CONVERSION (G20, G21) ...............................................	192
8.3	DECIMAL POINT PROGRAMMING ..........................................................	193
8.4	DIAMETER AND RADIUS PROGRAMMING ............................................	195
8.5	DIAMETER AND RADIUS SETTING SWITCHING FUNCTION................	196
9 SPINDLE SPEED FUNCTION (S FUNCTION) ...................................		200
9.1	SPECIFYING THE SPINDLE SPEED WITH A CODE...............................	201

9.2SPECIFYING THE SPINDLE SPEED VALUE DIRECTLY (S5-DIGIT

	COMMAND) ..............................................................................................		201
9.3	CONSTANT SURFACE SPEED CONTROL (G96, G97) ..........................		202
9.4	SPINDLE POSITIONING FUNCTION .......................................................		207
	9.4.1	Spindle Orientation...............................................................................................	208
	9.4.2	Spindle Positioning ..............................................................................................	209
	9.4.3	Canceling Spindle Positioning .............................................................................	211
9.5	SPINDLE SPEED FLUCTUATION DETECTION.......................................		213

10 TOOL FUNCTION (T FUNCTION) ......................................................		218
10.1	TOOL SELECTION FUNCTION ................................................................	219
10.2	TOOL MANAGEMENT FUNCTION...........................................................	221
10.3	TOOL MANAGEMENT EXTENSION FUNCTION .....................................	240
	10.3.1 Customization of Tool Management Data Display ..............................................	240
	10.3.2 Setting of Spindle Position / Standby Position Display .......................................	245
	10.3.3 Input of Customize Data with the Decimal Point.................................................	247
	10.3.4 Protection of Various Tool Information Items with the KEY Signal...................	250
	10.3.5 Selection of a Tool Life Count Period..................................................................	250
	10.3.6 Individual Data Screen .........................................................................................	251
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		10.3.7 Total Life Time Display for Tools of The Same Type.........................................			251
	10.4	TOOL MANAGEMENT FUNCTION OVERSIZE TOOLS SUPPORT		........	252
11	AUXILIARY FUNCTION......................................................................				254
	11.1	AUXILIARY FUNCTION (M FUNCTION)...................................................			255
	11.2	MULTIPLE M COMMANDS IN A SINGLE BLOCK....................................			256
	11.3	M CODE GROUPING FUNCTION ............................................................			257
		11.3.1 Setting an M Code Group Number Using the Setting Screen ..............................			257
		11.3.2 Setting an M Code Group Number Using a Program...........................................			259
		11.3.3 M Code Group Check Function ...........................................................................			260
	11.4	SECOND AUXILIARY FUNCTIONS (B CODES) ......................................			261
12	PROGRAM MANAGEMENT...............................................................				264
	12.1	FOLDERS..................................................................................................			265
		12.1.1	Folder Configuration ............................................................................................		265
		12.1.2	Folder Attributes ...................................................................................................		268
		12.1.3	Default Folders .....................................................................................................		269
	12.2	FILES	.........................................................................................................		270
		12.2.1	File Name .............................................................................................................		270
		12.2.2	File Attributes .......................................................................................................		272
	12.3	RELATION ....................................WITH CONVENTIONAL FUNCTIONS			273
		12.3.1 ...........................................................................................	Relation with Folders		273
		12.3.2 .....................................................................................Relation with File Names			275
		12.3.3 ...............................................................................................	Related Parameters		277
13	PROGRAM ...........................................................CONFIGURATION				278
	13.1	PROGRAM .......COMPONENTS OTHER THAN PROGRAM SECTIONS			280
	13.2	PROGRAM ................................................SECTION CONFIGURATION			283
	13.3	SUBPROGRAM .....................................................................(M98, M99)			291
14 FUNCTIONS ...................................TO SIMPLIFY PROGRAMMING					296
	14.1	FIGURE .................................................................COPY (G72.1, G72.2)			297
	14.2	THREE ...........................-DIMENSIONAL COORDINATE CONVERSION			305
15	COMPENSATION ............................................................FUNCTION				316
	15.1	TOOL ................................LENGTH COMPENSATION (G43, G44, G49)			317
		15.1.1 ..............................................................................................................	Overview		317
		15.1.2 ....G53, G28, G30, and G30.1 Commands in Tool Length Compensation Mode			323
	15.2	SCALING ................................................................................(G50, G51)			325
	15.3	PROGRAMMABLE ...............................MIRROR IMAGE (G50.1, G51.1)			335

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15.4	TOOL AXIS DIRECTION TOOL LENGTH COMPENSATION...................		337
	15.4.1 Control Point Compensation of Tool Length Compensation Along Tool Axis ...		343
16 CUSTOM MACRO...............................................................................			348
16.1	VARIABLES...............................................................................................		349
16.2	SYSTEM VARIABLES ...............................................................................		356
16.3	ARITHMETIC AND LOGIC OPERATION ..................................................		411
16.4	INDIRECT AXIS ADDRESS SPECIFICATION ..........................................		419
16.5	MACRO STATEMENTS AND NC STATEMENTS.....................................		421
16.6	BRANCH AND REPETITION.....................................................................		422
	16.6.1 Unconditional Branch (GOTO Statement)...........................................................		422
	16.6.2 GOTO Statement Using Stored Sequence Numbers ............................................		423
	16.6.3 Conditional Branch (IF Statement) ......................................................................		425
	16.6.4	Repetition (WHILE Statement)............................................................................	427
16.7	MACRO CALL ...........................................................................................		430
	16.7.1	Simple Call (G65) ................................................................................................	431
	16.7.2 Modal Call: Call After the Move Command (G66) .............................................		442
	16.7.3	Modal Call: Each Block Call (G66.1) .................................................................	447
	16.7.4 Macro Call Using a G Code .................................................................................		450
	16.7.5 Macro Call Using a G Code (Specification of Multiple Definitions)...................		452

16.7.6Macro Call Using a G Code with a Decimal Point (Specification of Multiple

		Definitions)...........................................................................................................	453
	16.7.7	Macro Call Using an M Code...............................................................................	454
	16.7.8	Macro Call Using an M Code (Specification of Multiple Definitions)................	456
	16.7.9	Subprogram Call Using an M Code .....................................................................	457
	16.7.10	Subprogram Call Using an M Code (Specification of Multiple Definitions).......	458
	16.7.11	Subprogram Calls Using a T Code.......................................................................	459
	16.7.12	Subprogram Calls Using an S Code .....................................................................	460
	16.7.13	Subprogram Calls Using a Secondary Auxiliary Function ..................................	461
	16.7.14	Subprogram Call Using a Specific Address .........................................................	462
16.8	PROCESSING MACRO STATEMENTS ...................................................		466
16.9	REGISTERING CUSTOM MACRO PROGRAMS .....................................		468
16.10	CODES AND RESERVED WORDS USED IN CUSTOM MACROS .........		469
16.11	EXTERNAL OUTPUT COMMANDS..........................................................		471
16.12	RESTRICTIONS........................................................................................		475
16.13	INTERRUPTION TYPE CUSTOM MACRO...............................................		477
	16.13.1	Specification Method ...........................................................................................	478
	16.13.2	Details of Functions..............................................................................................	479
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TABLE OF CONTENTS B-63944EN/02

17 REAL-TIME CUSTOM MACRO ..........................................................				489
17.1	TYPES OF REAL TIME MACRO COMMANDS.........................................			493
	17.1.1 Modal Real Time Macro Command / One-shot Real Time Macro Command.....			493
17.2	VARIABLES...............................................................................................			500
	17.2.1 Variables Dedicated To Real Time Custom Macros ............................................			501
		17.2.1.1	System variables ..............................................................................................	501
		17.2.1.2	Real time macro variables (RTM variables) ...................................................	503
	17.2.2	Custom Macro Variables......................................................................................		505
		17.2.2.1	System variables ..............................................................................................	505
		17.2.2.2	Local variables.................................................................................................	506
17.3	ARITHMETIC AND LOGICAL OPERATION..............................................			507
17.4	CONTROL ON REAL TIME MACRO COMMANDS ..................................			509
	17.4.1 Conditional Branch (ZONCE Statement).............................................................			510
	17.4.2 Condition Transition (ZEDGE Statement)...........................................................			511
	17.4.3	Repetition (ZWHILE Statement) .........................................................................		512
	17.4.4	Multi-statement (ZDO...ZEND Statement) ..........................................................		513
17.5	MACRO CALL ...........................................................................................			516
17.6	OTHERS....................................................................................................			518
17.7	AXIS CONTROL COMMAND ....................................................................			519
17.8	NOTES	......................................................................................................		532
17.9	LIMITATION ..............................................................................................			534
18 PROGRAMMABLE PARAMETER INPUT (G10)................................				536
19 HIGH-SPEED CUTTING FUNCTIONS................................................				539

19.1AI CONTOUR CONTROL FUNCTION I AND AI CONTOUR CONTROL

	FUNCTION II (G05.1) ................................................................................	540
19.2	JERK CONTROL.......................................................................................	557
	19.2.1 Speed Control with Change of Acceleration on Each Axis..................................	557
	19.2.2 Look-Ahead Smooth Bell-Shaped Acceleration/Deceleration before
	Interpolation .........................................................................................................	560
19.3	OPTIMUM TORQUE ACCELERATION/DECELERATION........................	562

20 AXIS CONTROL FUNCTIONS............................................................		574
20.1 AXIS SYNCHRONOUS CONTROL...........................................................		575
20.1.1 Axis Configuration for Axis Synchronous Control..............................................		576
20.1.2	Synchronous Error Compensation........................................................................	579
20.1.3	Synchronous Establishment .................................................................................	581
20.1.4 Automatic Setting for Grid Position Matching ....................................................		585
20.1.5	Synchronous Error Check ....................................................................................	586
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	20.1.6 Methods of Alarm Recovery by Synchronous Error Check.................................			588
	20.1.7 Axis Synchronous Control Torque Difference Alarm..........................................			590
20.2	POLYGON TURNING (G50.2, G51.2).......................................................			593
20.3	ROTARY AXIS ROLL-OVER.....................................................................			599
	20.3.1	Rotary Axis Roll-over ..........................................................................................		599
	20.3.2	Rotary Axis Control .............................................................................................		600
20.4	ANGULAR AXIS CONTROL......................................................................			601
20.5	TOOL RETRACT AND RECOVER............................................................			611
20.6	ELECTRIC GEAR BOX .............................................................................			616
	20.6.1	Electric Gear Box .................................................................................................		616
	20.6.2 Electronic Gear Box Automatic Phase Synchronization......................................			625
	20.6.3 Skip Function for EGB Axis ................................................................................			630
	20.6.4 Electronic Gear Box 2 Pair...................................................................................			632
		20.6.4.1 Specification method (G80.5, G81.5)..............................................................		632
		20.6.4.2 Description of commands compatible with those for a hobbing machine
			(G80, G81).......................................................................................................	635
		20.6.4.3 Controlled axis configuration example............................................................		639
		20.6.4.4	Sample programs .............................................................................................	640
		20.6.4.5 Synchronization ratio specification range........................................................		645
		20.6.4.6	Retract function ...............................................................................................	649
21 5-AXIS MACHINING FUNCTION........................................................				650
21.1	TOOL CENTER POINT CONTROL FOR 5-AXIS MACHINING.................			651
21.2	TILTED WORKING PLANE COMMAND ...................................................			705
21.3	INCLINED ROTARY AXIS CONTROL ......................................................			731
21.4	CUTTER COMPENSATION FOR 5-AXIS MACHINING............................			735
	21.4.1 Cutter Compensation in Tool Rotation Type Machine ........................................			738
		21.4.1.1	Tool side offset ................................................................................................	739
		21.4.1.2	Leading edge offset .........................................................................................	759
		21.4.1.3 Tool tip position (cutting point) command ......................................................		765
	21.4.2 Cutter Compensation in Table Rotation Type Machine.......................................			769
	21.4.3 Cutter Compensation in Mixed-Type Machine....................................................			777
	21.4.4 Interference Check and Interference Avoidance ..................................................			784
	21.4.5	Restrictions...........................................................................................................		788
		21.4.5.1 Restrictions common to machine configurations.............................................		788
		21.4.5.2 Restriction on tool rotation type ......................................................................		791
		21.4.5.3 Restriction on machine configurations having table rotation axes (table
			rotation type and mixed-type)..........................................................................	792
	21.4.6	Examples ..............................................................................................................		796

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TABLE OF CONTENTS		B-63944EN/02
22 MUITI-PATH CONTROL FUNCTION..................................................		801
22.1	OVERVIEW ...............................................................................................	802
22.2	WAITING FUNCTION FOR PATHS ..........................................................	804
22.3	COMMON MEMORY BETWEEN EACH PATH.........................................	810
22.4	SPINDLE CONTROL BETWEEN EACH PATH.........................................	812

22.5SYNCHRONOUS CONTROL, MIXTURE CONTROL, AND

		SUPERPOSITION CONTROL...................................................................		813
III. OPERATION
1	GENERAL		...........................................................................................	819
	1.1	MANUAL OPERATION..............................................................................		820
	1.2	TOOL MOVEMENT BY PROGRAMING - AUTOMATIC OPERATION .....		822
	1.3	AUTOMATIC .......................................................................OPERATION		824
	1.4	TESTING ............................................................................A PROGRAM		826
		1.4.1 ...........................................................................Check by Running the Machine		826
		1.4.2 .........How to View the Position Display Change without Running the Machine		828
	1.5	EDITING .............................................................................A PROGRAM		829
	1.6	DISPLAYING ..........................................................AND SETTING DATA		830
	1.7	DISPLAY ...................................................................................................		833
		1.7.1 ...................................................................................................	Program Display	833
		1.7.2 ......................................................................................	Current Position Display	834
		1.7.3 ......................................................................................................	Alarm Display	835
		1.7.4 ..............................................................Parts Count Display, Run Time Display		835
2	OPERATIONAL ..................................................................DEVICES			836
	2.1	SETTING ............................................................AND DEISPLAY UNITS		837
		2.1.1 ..............................................................................7.2" LCD CNC Display Panel		838
		2.1.2 ..............................................................................8.4" LCD CNC Display Panel		838
		2.1.3 ............................................................................10.4" LCD CNC Display Panel		839
		2.1.4 ............................................................................12.1" LCD CNC Display Panel		840
		2.1.5 ...............................................................................15" LCD CNC Display Panel		840
		2.1.6 ...........................................................................Standard MDI Unit (ONG Key)		841
		2.1.7 ...................................................................Standard MDI Unit (QWERTY Key)		842
		2.1.8 ................................................................................Small MDI Unit (ONG Key)		843
	2.2	OPERATIONAL .........................................................................DEVICES		844
	2.3	FUNCTION ........................................................KEYS AND SOFT KEYS		847
		2.3.1 ...................................................................................	General Screen Operations	848
		2.3.2 ......................................................................................................	Function Keys	850
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	2.3.3	Soft Keys ..............................................................................................................	851
	2.3.4 Key Input and Input Buffer ..................................................................................		861
	2.3.5	Warning Messages ...............................................................................................	862
2.4	EXTERNAL I/O DEVICES .........................................................................		863
2.5	POWER ON/OFF.......................................................................................		865
	2.5.1 Turning on the Power...........................................................................................		865
	2.5.2	Power Disconnection............................................................................................	866
3 MANUAL OPERATION.......................................................................			867
3.1	MANUAL REFERENCE POSITION RETURN...........................................		868
3.2	JOG FEED (JOG)......................................................................................		870
3.3	INCREMENTAL FEED ..............................................................................		872
3.4	MANUAL HANDLE FEED..........................................................................		874
3.5	MANUAL ABSOLUTE ON AND OFF.........................................................		877
3.6	RIGID TAPPING BY MANUAL HANDLE...................................................		883
3.7	MANUAL NUMERICAL COMMAND..........................................................		886
3.8	MANUAL FEED FOR 5-AXIS MACHINING...............................................		895

3.8.1Tool Axis Direction Handle Feed / Tool Axis Direction JOG Feed / Tool Axis

	Direction Incremental Feed ..................................................................................	896
3.8.2	Tool Axis Right-Angle Direction Handle Feed / Tool Axis Right-Angle
	Direction JOG Feed / Tool Axis Right-Angle Direction Incremental Feed.........	898

3.8.3Tool Tip Center Rotation Handle Feed / Tool Tip Center Rotation JOG Feed /

Tool Tip Center Rotation Incremental Feed.........................................................

903

3.8.4Table Vertical Direction Handle Feed / Table Vertical Direction JOG Feed /

Table Vertical Direction Incremental Feed ..........................................................

906

3.8.5Table Horizontal Direction Handle Feed / Table Horizontal Direction JOG Feed /

		Table Horizontal Direction Incremental Feed ......................................................	908
3.9	DISTANCE CODED LINEAR SCALE INTERFACE...................................		912
	3.9.1 Procedure for Reference Position Establishment .................................................		912
	3.9.2	Reference Position Return....................................................................................	914
	3.9.3 Distance Coded Rotary Encoder ..........................................................................		914
	3.9.4	Axis Synchronization Control ..............................................................................	915
	3.9.5 Axis Control by PMC...........................................................................................		916
	3.9.6	Angular Axis Control ...........................................................................................	917
	3.9.7	Note ....................................................................................................................	917

3.10LINEAR SCALE WITH DISTANCE-CODED REFERENCE MARKS

(SERIAL) ...................................................................................................

919

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4 AUTOMATIC OPERATION.................................................................			925
4.1	MEMORY OPERATION ............................................................................		926
4.2	MDI OPERATION......................................................................................		929
4.3	DNC OPERATION.....................................................................................		934
4.4	EXTERNAL SUBPROGRAM CALL (M198)...............................................		936
4.5	MANUAL HANDLE INTERRUPTION ........................................................		939
4.6	MIRROR IMAGE........................................................................................		946
4.7	PROGRAM RESTART ..............................................................................		948
4.8	TOOL RETRACT AND RECOVER............................................................		962
	4.8.1	Retract ..................................................................................................................	966
	4.8.2	Withdrawal ...........................................................................................................	967
	4.8.3	Return ...................................................................................................................	967
	4.8.4	Repositioning .......................................................................................................	968
	4.8.5 Tool Retract and Return for Threading ................................................................		969
	4.8.6 Operation Procedure for a Canned Cycle for Drilling..........................................		972

5 TEST OPERATION .............................................................................		974
5.1	MACHINE LOCK AND AUXILIARY FUNCTION LOCK .............................	975
5.2	FEEDRATE OVERRIDE............................................................................	977
5.3	RAPID TRAVERSE OVERRIDE................................................................	978
5.4	DRY RUN ..................................................................................................	979
5.5	SINGLE BLOCK ........................................................................................	980

6 SAFETY FUNCTIONS.........................................................................			982
6.1	EMERGENCY STOP.................................................................................		983
6.2	OVERTRAVEL	...........................................................................................	984
6.3	STORED STROKE .......................................................................CHECK		986
6.4	STROKE LIMIT .................................................CHECK BEFORE MOVE		991
6.5	WRONG OPERATION ................................PREVENTION FUNCTIONS		994
	6.5.1 Functions ...........................................................that are Used When Data is Set		995
	6.5.1.1 .....................................................................................Input data range check		996
	6.5.1.2 ..................................................................Confirmation of incremental input		998
	6.5.1.3 .............................................Prohibition of the absolute input by the soft key		999
	6.5.1.4 .................................................Confirmation of the deletion of the program		1000
	6.5.1.5 .........................................................Confirmation of the deletion of all data		1001
	6.5.1.6 ......................Confirmation of a data update during the data setting process		1002
	6.5.2 Functions ....................................that are Used when the Program is Executed		1003
	6.5.2.1 ..........................................................Display of updated modal information		1004
	6.5.2.2 ...........................................................................................	Start check signal	1005
	6.5.2.3 .........................................................................................	Axis status display	1006
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			6.5.2.4 Confirmation of the start from a middle block ..............................................		1007
			6.5.2.5	Data range check ...........................................................................................	1008
			6.5.2.6 Maximum incremental value check ...............................................................		1009
		6.5.3	Setting Screen.....................................................................................................		1010
			6.5.3.1 Operation confirmation function setting screen.............................................		1011
			6.5.3.2 Tool offset range setting screen.....................................................................		1013
			6.5.3.3 Workpiece origin offset range setting screen ................................................		1018
			6.5.3.4 Y-axis tool offset range setting screen...........................................................		1020
			6.5.3.5 Workpiece shift range setting screen.............................................................		1022
7	ALARM AND SELF-DIAGNOSIS FUNCTIONS................................				1024
	7.1	ALARM DISPLAY ....................................................................................			1025
	7.2	ALARM HISTORY DISPLAY ...................................................................			1027
	7.3	CHECKING BY SELF-DIAGNOSIS SCREEN .........................................			1028
8	DATA INPUT/OUTPUT .....................................................................				1029
	8.1	INPUT/OUTPUT ON EACH SCREEN .....................................................			1030
		8.1.1	Inputting and Outputting a Program...................................................................		1031
			8.1.1.1	Inputting a program .......................................................................................	1031
			8.1.1.2	Outputting a program.....................................................................................	1032
		8.1.2	Inputting and Outputting Parameters..................................................................		1033
			8.1.2.1	Inputting parameters ......................................................................................	1033
			8.1.2.2	Outputting parameters ...................................................................................	1034
		8.1.3	Inputting and Outputting Offset Data.................................................................		1035
			8.1.3.1	Inputting offset data.......................................................................................	1035
			8.1.3.2	Outputting offset data ....................................................................................	1036
		8.1.4	Inputting and Outputting Pitch Error Compensation Data .................................		1041
			8.1.4.1 Inputting pitch error compensation data ........................................................		1041
			8.1.4.2 Outputting pitch error compensation data .....................................................		1042
			8.1.4.3 Input/output format of pitch error compensation data ...................................		1043
		8.1.5	Inputting and Outputting Three-dimensional Error Compensation Data ...........		1044
			8.1.5.1 Inputting three-dimensional error compensation data ...................................		1044
			8.1.5.2 Outputting three-dimensional error compensation data.................................		1045
			8.1.5.3 Input/output format of three-dimensional error compensation data ..............		1046
		8.1.6	Inputting and Outputting Custom Macro Common Variables ...........................		1048
			8.1.6.1 Inputting custom macro common variables...................................................		1048
			8.1.6.2 Outputting custom macro common variables ................................................		1049
		8.1.7	Inputting and Outputting Workpiece Coordinates System Data ........................		1051
			8.1.7.1 Inputting workpiece coordinate system data..................................................		1051
			8.1.7.2 Outputting workpiece coordinate system data...............................................		1052
		8.1.8	Inputting and Outputting Operation History Data..............................................		1053
			8.1.8.1 Outputting operation history data ..................................................................		1053

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8.1.9	Inputting and Outputting Tool Management Data .............................................		1054
	8.1.9.1	Inputting tool management data ....................................................................	1054
	8.1.9.2	Outputting tool management data..................................................................	1055
	8.1.9.3	Inputting magazine data.................................................................................	1056
	8.1.9.4	Outputting magazine data ..............................................................................	1057
	8.1.9.5	Inputting tool life status name data................................................................	1058
	8.1.9.6	Outputting tool life status name data .............................................................	1059
	8.1.9.7	Inputting name data of customize data ..........................................................	1060
	8.1.9.8	Outputting name data of customize data........................................................	1061
	8.1.9.9	Inputting customize data displayed as tool management data .......................	1062
	8.1.9.10	Outputting customize data displayed as tool management data.....................	1063
	8.1.9.11	Inputting spindle waiting position name data ................................................	1064
	8.1.9.12	Outputting spindle waiting position name data .............................................	1065
	8.1.9.13	Inputting decimal point position data of customize data ...............................	1066
	8.1.9.14	Outputting decimal point position data of customize data.............................	1067
	8.1.9.15	Inputting tool geometry data..........................................................................	1068
	8.1.9.16	Outputting tool geometry data .......................................................................	1069

	8.2	INPUT/OUTPUT ON THE ALL IO SCREEN............................................		1070
		8.2.1	Inputting/Outputting a Program .........................................................................	1071
		8.2.2	Inputting and Outputting Parameters..................................................................	1072
		8.2.3	Inputting and Outputting Offset Data.................................................................	1073
		8.2.4	Inputting/Outputting Pitch Error Compensation Data........................................	1074
		8.2.5	Inputting/Outputting Custom Macro Common Variables ..................................	1076
		8.2.6	Inputting and Outputting Workpiece Coordinates System Data ........................	1077
		8.2.7	Inputting and Outputting Operation History Data..............................................	1078
		8.2.8	Inputting and Outputting Tool Management Data .............................................	1079
		8.2.9	File Format and Error Messages.........................................................................	1083
	8.3	EMBEDDED ETHERNET OPERATIONS................................................		1084
		8.3.1	FTP File Transfer Function ................................................................................	1084
9	CREATING PROGRAMS..................................................................			1088
	9.1	CREATING PROGRAMS USING THE MDI PANEL................................		1089
	9.2	AUTOMATIC INSERTION OF SEQUENCE NUMBERS .........................		1090
	9.3	CREATING PROGRAMS IN TEACH IN MODE (PLAYBACK) ................		1092
10	EDITING PROGRAMS ......................................................................			1095
	10.1	EDIT DISABLE ATTRIBUTE....................................................................		1096
	10.2	INSERTING, ALTERING AND DELETING A WORD ..............................		1097
		10.2.1	Word Search.......................................................................................................	1098
		10.2.2	Heading a Program.............................................................................................	1100
		10.2.3	Inserting a Word.................................................................................................	1101
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	10.2.4	Altering a Word..................................................................................................	1102
	10.2.5	Deleting a Word .................................................................................................	1103
10.3	DELETING BLOCKS ...............................................................................		1104
	10.3.1	Deleting a Block.................................................................................................	1104
	10.3.2	Deleting Multiple Blocks ...................................................................................	1105
10.4	PROGRAM SEARCH ..............................................................................		1106
10.5	SEQUENCE NUMBER SEARCH ............................................................		1107
10.6	DELETING PROGRAMS.........................................................................		1109
	10.6.1	Deleting One Program........................................................................................	1109
	10.6.2	Deleting All Programs........................................................................................	1109
10.7	EDITING OF CUSTOM MACROS...........................................................		1110
10.8	PASSWORD FUNCTION ........................................................................		1111
10.9	EDITING PROGRAM CHARACTERS .....................................................		1114
	10.9.1	Available Keys ...................................................................................................	1118
	10.9.2	Input Mode .........................................................................................................	1119
	10.9.3	Line Number Display .........................................................................................	1119
	10.9.4	Search .................................................................................................................	1120
	10.9.5	Replacement .......................................................................................................	1121
	10.9.6	Reversing Edit Operations (Undo Function)......................................................	1122
	10.9.7	Selection .............................................................................................................	1122
	10.9.8	Copy ..................................................................................................................	1123
	10.9.9	Deletion ..............................................................................................................	1123
	10.9.10	Paste 1123
	10.9.11	Saving.................................................................................................................	1123
	10.9.12	Creation ..............................................................................................................	1124
	10.9.13	Line Number Search...........................................................................................	1124
10.10	PROGRAM COPY FUNCTION................................................................		1125
10.11 KEYS AND PROGRAM ENCRYPTION...................................................			1127
11 PROGRAM MANAGEMENT.............................................................			1131
11.1	SELECTING A DEVICE...........................................................................		1132
	11.1.1	Selecting a Memory Card Program as a Device.................................................	1133
11.2	CREATING A FOLDER ...........................................................................		1139
11.3	RENAMING A FOLDER ..........................................................................		1140
11.4	CHANGING FOLDER ATTRIBUTES.......................................................		1141
11.5	DELETING A FOLDER............................................................................		1142
11.6	SELECTING A DEFAULT FOLDER ........................................................		1143
11.7	RENAMING A FILE .................................................................................		1144

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11.8	DELETING A FILE...................................................................................		1145
11.9	CHANGING FILE ATTRIBUTES..............................................................		1146
11.10	SELECTING A MAIN PROGRAM............................................................		1147
11.11 MAKING A PROGRAM COMPACT.........................................................			1148
12 SETTING AND DISPLAYING DATA.................................................			1149
12.1 SCREENS DISPLAYED BY FUNCTION KEY .......................................			1157
	12.1.1 Position Display in the Workpiece Coordinate System .....................................		1158
	12.1.2 Position Display in the Relative Coordinate System..........................................		1160
	12.1.3	Overall Position Display ....................................................................................	1163
	12.1.4 Workpiece Coordinate System Preset ................................................................		1165
	12.1.5	Actual Feedrate Display .....................................................................................	1166
	12.1.6 Display of Run Time and Parts Count................................................................		1168
	12.1.7 Setting the Floating Reference Position .............................................................		1170
	12.1.8	Operating Monitor Display ................................................................................	1171

12.1.9Display of Manual Feed for 5-axis Machining (Tool Tip Coordinates, Number

		of Pulses, Machine Axis Move Amount) ...........................................................	1174
12.2	SCREENS DISPLAYED BY FUNCTION KEY .......................................		1178
	12.2.1	Program Contents Display..................................................................................	1179
	12.2.2	Editing a Program...............................................................................................	1180
	12.2.3 Program Screen for MDI Operation ...................................................................		1182
	12.2.4	Program Folder Screen.......................................................................................	1183
	12.2.5 Next Block Display Screen ................................................................................		1184
	12.2.6	Program Check Screen .......................................................................................	1185
	12.2.7	Background Editing............................................................................................	1186
	12.2.8 Stamping the Machining Time ...........................................................................		1192
12.3	SCREENS DISPLAYED BY FUNCTION KEY .......................................		1202
	12.3.1 Displaying and Entering Setting Data ................................................................		1203
	12.3.2 Sequence Number Comparison and Stop ...........................................................		1206
	12.3.3 Displaying and Setting Run Time, Parts Count, and Time ................................		1208
	12.3.4 Displaying and Setting the Workpiece Origin Offset Value ..............................		1211
	12.3.5 Direct Input of Workpiece Origin Offset value measured .................................		1212
	12.3.6 Displaying and Setting Custom Macro Common Variables ..............................		1214
	12.3.7 Displaying and Setting Real Time Custom Macro Data ....................................		1216
	12.3.8 Displaying and Setting the Software Operator's Panel.......................................		1218
	12.3.9 Setting and Displaying Tool Management Data ................................................		1221
		12.3.9.1 Displaying and setting magazine screen ........................................................	1221
		12.3.9.2 Displaying and setting tool management screen............................................	1223
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