fanuc 0i-F Plus Operator’s Manual

< Series 0+-MODEL F Plus
For Machining Center System
OPERATOR'S MANUAL
B-64694EN-2/01
manual are controlled based on Japan's “Foreign Exchange and
The export from Japan may be subject to an export license by the
export to another country may be subject to the license of the government of
Should you wish to export or re-export these products, please contact FANUC for advice.
to safety.
are, however, a very large number of operations that must not or cannot be
being possible are "not possible".
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.
No part of this manual may be reproduced in any form.
The products in this Foreign Trade Law". government of Japan. Further, re­the country from where the product is re-exported. Furthermore, the product may also be controlled by re-export regulations of the United States government.
The products in this manual are manufactured under strict quality control. However, when a serious accident or loss is predicted due to a failure of the product, pay careful attention
In this manual, we endeavor to include all pertinent matters. There performed, and if the manual contained them all, it would be enormous in volume. It is, therefore, requested to assume that any operations that are not explicitly described as
B-64694EN-2/01 SAFETY PRECAUTIONS
WARNING
occur if he or she fails to observe the approved procedure.
CAUTION
approved procedure.
NOTE
and CAUTION is to be indicated.

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 app licable to certain CNC units. Users must also observe the safety precaution s related to the machine, as described i n the relevan t 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.
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.
Used if a danger resulting in the death or serious injury of the user is expected to
Used if a danger resulting in the minor or moderate injury of the user or
equipment damage is expected to occur if he or she fails to observe the
Used if a supplementary explanation not related to any of DANGER, WARNING,
Read this manual carefully, and store it in a safe place.
s-1
SAFETY PRECAUTIONS B-64694EN-2/01
WARNING
1 Never attempt to machine a workpiece without first checking the operation of the
machine itself, or injury to the user.
5 The parameters for the CNC and PMC are factory-set. Usually, there is not need
or injury to the user.
GENERAL WARNINGS AND CAUTIONS
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 m achine may result in the machine behaving unexpectedly, possibly causing damage to
the workpiece and/or machine itself, or injury to the user. 2 Before 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. 3 Ensure 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. 4 When 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
to change them. When, however, there is not alternative other than to change a
parameter, ensure that you fully understand the function of the param et er 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,
s-2
B-64694EN-2/01 SAFETY PRECAUTIONS
CAUTION
phenomenon is a common attribute of LCDs and is not a defect.
NOTE
non-volatile memory at registration, modification, or deletion of program s.
1 Immediately after switching on the power, do not touch any of the keys on the
MDI unit until the position display or alarm screen appears on the CNC unit. Some of the keys on the MDI unit 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. 2 The OPERATOR’S MANUAL and programming manual supplied with a CNC
unit provide an overall description of the machine's functions. Note that the
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. 3 Some 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. 4 The liquid-crystal display is manufactured with very precise fabrication
technology. Some pixels may not be turned on or may remain on. This
Programs, parameters, and macro variables are stored in non-volatile mem or y 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 non-volatile 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.
The number of times to write machining programs to the non-volatile memory is
limited.
You must use "High-speed program management" when registration and the
deletion of the machining programs are frequently repeated in such case that the
machining programs are automatically downloaded from a personal computer at
each machining.
In "High-speed program management", the program is not saved to t he
s-3
SAFETY PRECAUTIONS B-64694EN-2/01
WARNING
1
Coordinate system setting
workpiece, or cause injury to the user.
4
Inch/metric conversion
to the user.
5
Constant surface speed control
machine itself, the workpiece, or cause injury to the user.
6
Stroke check
workpiece, or causing injury to the user.
WARNINGS AND CAUTIONS RELATED TO PROGRAMM ING
This section covers the major safety precautions r elated to programming. Before attempting to perform programming, read the supplied OPERATOR’S MANUAL carefully such that you are fully f amiliar with their contents.
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. 2
Positioning by nonlinear interpolation
When performing positioning by nonlinear interpolation (positioning by nonlinear
movement between the start and end points), the tool path must be caref ully
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. 3
Function involving a rotation axis
When programming normal-direction (perpendicular) control, pay careful
attention to the speed of the rotation axis. Incorrect programming m ay 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
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 measur ement
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
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
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
s-4
B-64694EN-2/01 SAFETY PRECAUTIONS
WARNING
7
Tool post interference check
automatic operation and specify the tool number of the tool to be used.
8
Same address command in same block
program command”)
CAUTION
1
Absolute/incremental mode
be executed without performing a skip.
4
Programmable mirror image
mirror image is enabled.
5
Compensation function
compensation function mode.
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
The G code or M code including the same address cannot be commanded on
the same block. If you use the same address, it may result in the mac hine
behaving unexpectedly, possibly causing damage to the workpiece and/or
machine itself, or injury to the user. Command on separate block.(About
address P, refer to the appendix “List of functions include address P in the
If a program created with absolute values is run in incremental mode, or vice
versa, the machine may behave unexpectedly. 2
Plane 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. 3
Torque limit skip
Before attempting a torque limit skip, apply the torque limit. If a tor que limit s kip
is specified without the torque limit actually being applied, a move command will
Note that programmed operations vary considerably when a programmable
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
s-5
SAFETY PRECAUTIONS B-64694EN-2/01
WARNING
1
Manual operation
injury to the user.
6
Workpiece coordinate system shift
workpiece, or causing injury to the operator.
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 OPERATOR’S MANUAL carefully, such that you are fully familiar with their contents.
When operating the machine manually, determine the current position of the tool
2 After switching on the power, perform manual reference position return as
3 In manual handle feed, rotating the handle with a large scale factor, such as 100,
4 If override is disabled (according to the specification in a macro variable) during
5 Basically, never attempt an origin/preset operation when the machine is
and workpiece, and ensure that the movement axis, direction, and feedrate have
been specified correctly. Incorrect operation of the machine may damage t he
tool, the machine itself, the workpiece, or cause injury to the operator.
Manual reference position return
required.
If the machine is operated without first performing manual reference posit ion
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.
Manual handle feed
applied causes the tool and table to move rapidly. Careless handling may
damage the tool and/or machine, or cause injury to the user.
Disabled override
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.
Origin/preset operation
operating under the control of a program. Otherwise, the machine may behave
unexpectedly, possibly damaging the tool, the machine itself, the tool, or causing
Manual intervention, machine lock, or mirror imaging may shift the workpiece
coordinate system. Before attempting to operate the machine under the c ont rol
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
s-6
B-64694EN-2/01 SAFETY PRECAUTIONS
WARNING
7
Software operator's panel and menu switches
use the emergency stop button instead of the RESET key to ensure security.
CAUTION
1
Manual intervention
the axis movement stops.
Using the software operator's panel and menu switches, in combination with the
Note, however, that if the MDI unit keys are operated inadvertently, t he m ac hine
8
If manual intervention is performed during programmed operation of the
2 The feed hold, feedrate override, and single block functions can be disabled
3 Usually, a dry run is used to confirm the operation of the machine. During a dry
4 If the machine is stopped, after which the machining program is edited
5 When a PS alarm is occurred during executing a blolck, the axis movement of
MDI unit, 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.
may behave unexpectedly, possibly damaging the tool, the machine itself, the
workpiece, or causing injury to the user.
RESET 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 unit problem. So, when the motors must be stopped,
machine, the tool path may vary when the machine is restarted. Before
restarting the machine after manual intervention, therefore, c onf ir m the settings
of the manual absolute switches, parameters, and absolute/incremental
command mode.
Feed hold, override, and single block
using custom macro system variable #3004. Be careful when operating the
machine in this case.
Dry run
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.
Program editing
(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.
PS alarm
the block is continued to the end of block. After finishing the executing the block,
s-7
SAFETY PRECAUTIONS B-64694EN-2/01
WARNING
electric shock hazard.
NOTE
the battery replacement procedure.
WARNING
electric shock hazard.
NOTE
of the battery replacement procedure.
WARNINGS RELATED TO DAILY MAINTENANCE
1
Memory 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
The CNC uses batteries to preserve the contents of its memory, because it m ust
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 OPERAT OR’S
MANUAL (Common to Lathe System/Machining Center System) for details of
2
Absolute 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
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
i
series Maintenance Manual for details
α
s-8
B-64694EN-2/01 SAFETY PRECAUTIONS
WARNING
electric shock hazard.
3 Fuse 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
s-9
B-64694EN-2/01 TABLE OF CONTENTS

TABLE OF CONTENTS

SAFETY PRECAUTIONS ............................................................................ s-1
I. GENERAL
1 GENERAL ............................................................................................... 3
1.1 NOTES ON READING THIS MANUAL .......................................................... 6
1.2 NOTES ON VARIOUS KINDS OF DATA ...................................................... 6
II. PROGRAMMING
1 GENERAL ............................................................................................... 9
1.1 TOOL FIGURE AND TOOL MOTION BY PROGRAM ................................... 9
2 PREPARATORY FUNCTION (G FUNCTION) ...................................... 10
3 INTERPOLATION FUNCTION .............................................................. 14
3.1 THREADING (G33) ..................................................................................... 14
4 COORDINATE VALUE AND DIMENSION ........................................... 16
4.1 POLAR COORDINATE COMMAND (G15, G16) ......................................... 16
5 FUNCTIONS TO SIMPLIFY PROGRAMMING ..................................... 21
5.1 CANNED CYCLE FOR DRILLING ............................................................... 21
5.1.1 High-Speed Peck Drilling Cycle (G73) .................................................................. 26
5.1.2 Left-Handed Tapping Cycle (G74) ........................................................................ 28
5.1.3 Fine Boring Cycle (G76) ........................................................................................ 30
5.1.4 Drilling Cycle, Spot Drilling (G81) ....................................................................... 32
5.1.5 Drilling Cycle Counter Boring Cycle (G82) .......................................................... 33
5.1.6 Peck Drilling Cycle (G83) ...................................................................................... 35
5.1.7 Small-Hole Peck Drilling Cycle (G83) .................................................................. 37
5.1.8 Tapping Cycle (G84) .............................................................................................. 41
5.1.9 Boring Cycle (G85) ................................................................................................ 43
5.1.10 Boring Cycle (G86) ................................................................................................ 44
5.1.11 Back Boring Cycle (G87) ....................................................................................... 46
5.1.12 Boring Cycle (G88) ................................................................................................ 48
5.1.13 Boring Cycle (G89) ................................................................................................ 50
5.1.14 Canned Cycle Cancel for Drilling (G80) ................................................................ 51
5.1.15 Example for Using Canned Cycles for Drilling ..................................................... 52
5.1.16 Reducing of Waiting Time of Spindle Speed Arrival in the Canned Cycle for
Drilling ................................................................................................................... 54
5.2 CANNED CYCLE OVERLAP FOR DRILLING ............................................. 55
5.3 RIGID TAPPING .......................................................................................... 60
5.3.1 Rigid Tapping (G84) .............................................................................................. 61
5.3.2 Left-Handed Rigid Tapping Cycle (G74) ............................................................... 65
5.3.3 Peck Rigid Tapping Cycle (G84 or G74) ............................................................... 69
5.3.4 Canned Cycle Cancel (G80) ................................................................................... 73
5.3.5 Override during Rigid Tapping .............................................................................. 73
c-1
TABLE OF CONTENTS B-64694EN-2/01
5.3.5.1 Extraction override ............................................................................................ 73
5.3.5.2 Override signal .................................................................................................. 75
5.4 OPTIONAL CHAMFERING AND CORNER R ............................................. 76
5.5 INDEX TABLE INDEXING FUNCTION ........................................................ 79
5.6 IN-FEED CONTROL (FOR GRINDING MACHINE) ..................................... 81
5.7 CANNED GRINDING CYCLE (FOR GRINDING MACHINE) ....................... 84
5.7.1 Plunge Grinding Cycle (G75) ................................................................................. 86
5.7.2 Direct Constant-Dimension Plunge Grinding Cycle (G77) .................................... 89
5.7.3 Continuous-feed Surface Grinding Cycle (G78) .................................................... 92
5.7.4 Intermittent-feed Surface Grinding Cycle (G79) .................................................... 95
6 COMPENSATION FUNCTION .............................................................. 97
6.1 TOOL LENGTH COMPENSATION SHIFT TYPES ..................................... 97
6.2 AUTOMATIC TOOL LENGTH MEASUREMENT (G37) ............................ 104
6.3 TOOL OFFSET (G45 TO G48) .................................................................. 107
6.4 OVERVIEW OF CUTTER COMPENSATION (G40-G42) .......................... 112
6.5 OVERVIEW OF TOOL NOSE RADIUS COMPENSATION (G40-G42) ..... 117
6.5.1 Imaginary Tool Nose ............................................................................................ 117
6.5.2 Direction of Imaginary Tool Nose ....................................................................... 119
6.5.3 Offset Number and Offset Value .......................................................................... 120
6.5.4 Workpiece Position and Move Command ............................................................ 121
6.5.5 Notes on Tool Nose Radius Compensation .......................................................... 127
6.6 DETAILS OF CUTTER OR TOOL NOSE RADIUS COMPENSATION ...... 128
6.6.1 Overview .............................................................................................................. 128
6.6.2 Tool Movement in Start-up .................................................................................. 132
6.6.3 Tool Movement in Offset Mode ........................................................................... 137
6.6.4 Tool Movement in Offset Mode Cancel ............................................................... 155
6.6.5 Prevention of Overcutting Due to Tool Radius / Tool Nose Radius
Compensation ....................................................................................................... 162
6.6.6 Interference Check ............................................................................................... 165
6.6.6.1 Operation to be performed if an interference is judged to occur ..................... 168
6.6.6.2 Interference check alarm function ................................................................... 169
6.6.6.3 Interference check avoidance function ............................................................ 171
6.6.7 Tool Radius / Tool Nose Radius Compensation for Input from MDI .................. 176
6.7 VECTOR RETENTION (G38) .................................................................... 178
6.8 CORNER CIRCULAR INTERPOLATION (G39) ........................................ 179
6.9 TOOL COMPENSATION VALUES, NUMBER OF COMPENSATION
VALUES, AND ENTERING VALUES FROM THE PROGRAM (G10) ....... 181
6.10 COORDINATE SYSTEM ROTATION (G68, G69) ..................................... 183
7 MEMORY OPERATION USING Series 15 PROGRAM FORMAT ..... 190
8 HIGH-SPEED CUTTING FUNCTIONS ................................................ 192
8.1 SELECT SETTING PATTERN OF FINE SURFACE SETTING BY
PROGRAM COMMAND ............................................................................ 192
III. OPERATION
1 SETTING AND DISPLAYING DATA ................................................... 195
1.1 SCREENS DISPLAYED BY FUNCTION KEY
1.1.1 Setting and Displaying the Tool Compensation Value ........................................ 195
c-2
................................... 195
B-64694EN-2/01 TABLE OF CONTENTS
1.1.2 Tool Length Measurement ................................................................................... 199
1.1.3 Fine surface setting ............................................................................................... 202
APPENDIX
A LIST OF FUNCTIONS INCLUDE ADDRESS P IN THE PROGRAM
COMMAND .......................................................................................... 207
A.1 LIST OF FUNCTIONS INCLUDE ADDRESS P IN THE ARGUMENT OF
G CODE .................................................................................................... 207
A.2 LIST OF FUNCTIONS INCLUDE ADDRESS P IN THE ARGUMENT OF
M AND S CODE ........................................................................................ 210
c-3

I. GENERAL

B-64694EN-2/01 GENERAL 1. GENERAL
NOTE
machine tool builder.
Model name
Abbreviation
FANUC Series 0i-MF Plus
0i-MF Plus
Series 0i-F Plus
Series 0i
NOTE
1 For an explanatory purpose, the following descriptions may be used according to
- 0i-MF Plus : Machining center system (M series)

1 GENERAL

This manual consists of the following parts:
About this manual
I. GENERAL Describes chapter organization, applicable models, related manuals, and notes for reading this
manual.
II. PROGRAMMING Describes each function: Format used to progr am functions in the NC language, characteristics, and
restrictions.
III. OPERATION Describes the manual operation and automatic operation of a machine, procedures for inputting and
outputting data, and procedures for editing a program.
APPENDIX Describes supplementary materials.
1 This manual describes the functions that can operate in the machining center
system path control type. For other functions not specific to the lathe system, refer to the Operator's Manual (Common to Lathe System/M ac hining Center System) (B-64694EN).
2 Some functions described in this manual may not be applied to some products.
For detail, refer to the DESCRIPTIONS manual (B-64692EN).
3 This manual does not detail the parameters not mentioned in the text. For
details of those parameters, refer to the Parameter Manual ( B-64700EN).
Parameters are used to set functions and operating conditions of a CNC
machine tool, and frequently-used values in advance. Usually, the machine tool builder factory-sets parameters so that the user can use the machine t ool easily.
4 This manual describes not only basic functions but also optional functions. Look
up the options incorporated into your system in the manual written by the
Applicable models
This manual describes the following models that are 'Nano CNC'. 'Nano CNC system' which realizes high precision machining can be constructed by combining these models and high speed, high precision servo controls. In the text, the abbreviations indicated below may be used.
the CNC model :
- 3 -
1. GENERAL GENERAL B-64694EN-2/01
NOTE
2 Some functions described in this manual may not be applied to some products. For details, refer to the Descriptions (B-64692EN).
Manual name
Specification number
DESCRIPTIONS
B-64692EN
CONNECTION MANUAL (HARDWARE)
B-64693EN
CONNECTION MANUAL (FUNCTION)
B-64693EN-1
OPERATOR’S MANUAL (Common to Lathe System/Machining Center System)
B-64694EN
OPERATOR’S MANUAL (For Lathe System)
B-64694EN-1
OPERATOR’S MANUAL (For Machining Center System)
B-64694EN-2
*
MAINTENANCE MANUAL
B-64695EN
PARAMETER MANUAL
B-64700EN
Programming
Macro Executor PROGRAMMING MANUAL
B-63943EN-2
Macro Compiler PROGRAMMING MANUAL
B-66263EN
C Language Executor PROGRAMMING MANUAL
B-63943EN-3
PMC
PMC PROGRAMMING MANUAL
B-64513EN
Network
PROFIBUS-DP Board CONNECTION MANUAL
B-63993EN
Fast Ethernet / Fast Data Server OPERATOR’S MANUAL
B-64014EN
DeviceNet Board CONNECTION MANUAL
B-64043EN
FL-net Board CONNECTION MANUAL
B-64163EN
CC-Link Board CONNECTION MANUAL
B-64463EN
Operation guidance function
OPERATOR’S MANUAL
MANUAL GUIDE i (For Machining Center System) OPERATOR’S MANUAL
B-63874EN-2
MANUAL GUIDE i (Set-up Guidance Functions) OPERATOR’S MANUAL
B-63874EN-1
MANUAL GUIDE 0i OPERATOR’S MANUAL
B-64434EN
Dual Check Safety
Dual Check Safety CONNECTION MANUAL
B-64483EN-2
Special symbols
This manual uses the following symbols:
- IP
Indicates a combination of axes such as X_ Y_ Z_ In the underlined position following each address, a numeric value such as a coordinate value is
placed (used in PROGRAMMING.).
- ;
Indicates the end of a block. It actually corresponds to the ISO code LF or EI A code CR.
Related manuals of Series 0i-F Plus
The following table lists the manuals related to Series 0i-F Plus. This manual is indicated by an asterisk (*).
Table 1 (a) Related manuals
MANUAL GUIDE i (Common to Lathe System/Machining Center System)
B-63874EN
- 4 -
B-64694EN-2/01 GENERAL 1. GENERAL
Manual name
Specification number
DESCRIPTIONS
FANUC AC SPINDLE MOTOR αi-B / βi-B series DESCRIPTIONS
DESCRIPTIONS
FANUC SERVO AMPLIFIER αi series DESCRIPTIONS
DESCRIPTIONS
FANUC AC SERVO MOTOR αi series
MAINTENANCE MANUAL
FANUC AC SERVO MOTOR βi series
MAINTENANCE MANUAL
FANUC AC SERVO MOTOR αi series
PARAMETER MANUAL
FANUC AC SPINDLE MOTOR αi/βi series,
PARAMETER MANUAL
Related manuals of SERVO MOTOR αi/βi series
The following table lists the manuals related to SERVO MOTOR αi/βi series
Table 1 (b) Related manuals
FANUC AC SERVO MOTOR αi-B series FANUC AC SERVO MOTOR αi series
FANUC AC SERVO MOTOR βi-B series FANUC AC SERVO MOTOR βi series
B-65262EN
B-65452EN
B-65302EN
B-65282EN
FANUC SERVO AMPLIFIER βi series
FANUC AC SPINDLE MOTOR αi series FANUC SERVO AMPLIFIER αi series
FANUC AC SPINDLE MOTOR βi series FANUC SERVO AMPLIFIER βi series
FANUC AC SERVO MOTOR βi series FANUC LINEAR MOTOR LiS series FANUC SYNCHRONOUS BUILT-IN SERVO MOTOR DiS series
BUILT-IN SPINDLE MOTOR Bi series
B-65322EN
B-65285EN
B-65325EN
B-65270EN
B-65280EN
The above servo motors and the corresponding spindles can be connected to the CNC covered in this manual. This manual mainly assumes that the FANUC SERVO MOTOR αi series of servo motor is used. For servo motor and spindle information, refer to the manuals for the servo motor and spindle that are actually connected.
- 5 -
1. GENERAL GENERAL B-64694EN-2/01
CAUTION
attempted.
CAUTION
non-volatile memory at registration, modification, or deletion of program s.

1.1 NOTES ON READING THIS MANUAL

1 The function of a CNC machine tool system depends not only on the CNC, but on
the combination of the machine tool, its magnetic cabinet, the servo system, the CNC, the operator's panels, etc. It is too difficult to describe the function, programming, and operation relating to all combinations. This manual generally describes these from the stand-point of the CNC. So, for details on a particular CNC machine tool, refer to the manual issued by the machine tool builder, which should take precedence over this manual.
2 In the header field of each page of this manual, a chapter title is indicated so that
the reader can reference necessary information easily. By finding a desired title first, the reader can reference necessary parts only.
3 This manual describes as many reasonable variations in equipment usage as
possible. It cannot address every combination of features, options and commands that should not be attempted.
If a particular combination of operations is not described, it should not be

1.2 NOTES ON VARIOUS KINDS OF DATA

Machining programs, parameters, offset data, etc. ar e s t ored in the CNC unit
internal non-volatile memory. In general, these contents are not lost by the switching ON/OFF of the power. However, it is possible that a state can occur where precious data stored in the non-volatile memory has to be deleted, because of deletions from a maloperation, or by a failure restoration. In order to restore rapidly when this kind of mishap occurs, it is recommended that you create a copy of the various kinds of data beforehand. The number of times to write machining programs to the non-volatile memory is limited. You must use "High-speed program management" when registration and the deletion of the machining programs are frequently repeated in such case that the machining programs are automatically downloaded from a personal computer at each machining. In "High-speed program management", the program is not saved to t he
- 6 -

II. PROGRAMMING

B-64694EN-2/01 PROGRAMMING 1. GENERAL
Workpiece
Cutter path using cutter compensation
Machined part figure
Tool

1 GENERAL

1.1 TOOL FIGURE AND TOOL MOTION BY PROGRAM

Explanation
- Machining using the end of cutter - Tool length compensation f unction
Usually, several tools are used for machining o ne workpiece. The tools have different tool length. It is very troublesome to change the program in accordance with the tools. Therefore, the length of each tool used should be measured in advance. By setting the differ ence between the length of the standard tool and the length of each tool in the CNC (See Chapter, “Setting and Displaying Data” in OPERATOR’S MANUAL (Common to Lathe System / Machining Center System)(B-64694EN)), machining can be performed without altering the program even when the tool is changed. This function is called tool length compensation (See Section, “Tool Length Compensation” in OPERATOR’S MANUAL (Common to Lathe System / Machinin g Center System) (B-64694EN)).
- Machining using the side of cutter - Cutter compensation function
Because a cutter has a radius, the center of the cutter path goes around the workpiece with the cutter radius deviated. If radius of cutters are stored in the CNC (See Chapter, “Setting and Displaying Data” in OPERATOR’S MANUAL (Common to Lathe System / Machining Cent er Sy st em) (B-64694EN)), the tool can be moved by cutter radius apart from the machining part figure. This function is called cutter compensation (See Chapter, “Compensation Function”).
- 9 -
2. PREPARATORY FUNCTION (G FUNCTION)
PROGRAMMING B-64694EN-2/01
2 PREPARATORY FUNCTION
(G FUNCTION)
A number following address G determines the meaning of the command for the concerned block. G codes are divided into the following two types.
Type Meaning
One-shot G code The G code is effective only in the block in which it is specified. Modal G code The G code is effective until another G code of the same group is specified.
(Example) G01 and G00 are modal G codes in group 01. G01 X_ ;
Z_ ; G01 is effective in this range. X_ ;
G00 Z_ ; G00 is effective in this range.
X_ ;
G01 X_ ;
:
Explanation
1. When the clear state (bit 6 (CLR) of parameter No. 3402) is set at power-up or reset, the modal G
codes are placed in the states described below. (1) The modal G codes are placed in the states marked with (2) G20 and G21 remain unchanged when the clear state is set at power-up or reset. (3) Which status G22 or G23 at power on is set by bit 7 (G23) of parameter No. 3402. However,
G22 and G23 remain unchanged when the clear state is set at reset. (4) The user can select G00 or G01 by setting bit 0 (G01) of parameter No. 3402. (5) The user can select G90 or G91 by setting bit 3 (G91) of parameter No. 3402. When G code system B or C is used in the lathe system, setting bit 3 (G91) of parameter No.
3402 determines which code, either G90 or G91, is effective. (6) In the machining center system, the user can select G17, G18, or G19 by setting bits 1 (G18)
and 2 (G19) of parameter No. 3402.
2. G codes of group 00 other than G10 and G11 are one-shot G codes.
3. When a G code not listed in the G code list is specified, or a G code that has no corresponding option is specified, alarm PS0010, “IMPROPER G-CODE” occurs.
4. Multiple G codes can be specified in the same block if each G code belongs to a different group. If multiple G codes that belong to the same group are specified in the same block, only the last G code specified is valid.
5. If a G code belonging to group 01 is specified in a canned cycle for drilling, the canned cycle for drilling is cancelled. This means that the same state set by specifying G80 is set. Note that the G codes in group 01 are not affected by a G code specifying a canned cycle for drilling.
6. G codes are indicated by group.
7. The group of G60 is switched according to the setting of the bit 0 (MDL) of parameter No. 5431. (When the MDL bit is set to 0, the 00 group is selected. When the MDL bit is set to 1, the 01 group is selected.)
as indicated in Table 2 .
- 10 -
2. PREPARATORY FUNCTION
B-64694EN-2/01 PROGRAMMING
Table 2 G code list
G code Group Function
G00 G01 Linear interpolation (cutting feed) G02 Circular interpolation CW or helical interpolation CW G03 Circular interpolation CCW or helical interpolation CCW G04 G04.1 G code preventing buffering G05 AI contour control (high-precision contour control compatible command) G05.1 AI contour control G05.4 HRV3 on/off G07.1 G08 AI contour control (advanced preview control compatible command) G09 Exact stop G10 Programmable data input G10.6 Tool retract and recover G11 Programmable data input mode cancel G15 G16 Polar coordinates command G17 G18 ZpXp plane selection G19 YpZp plane selection G20 (G70) G21 (G71) Input in mm G22 G23 Stored stroke check function off G25 G26 Spindle speed fluctuation detection on G27 G28 Automatic return to reference position G28.2 In-position check disable reference position return G29 Movement from reference position G30 2nd, 3rd and 4th reference position return G30.2 In-position check disable 2nd, 3rd, or 4th reference position return G31 Skip function G31.8 EGB-axis skip G33 01 Threading G37 G38 Tool radius/tool nose radius compensation : preserve vector G39 Tool radius/tool nose radius compensation : corner circular interpolation G40 G41 Tool radius/tool nose radius compensation : left G42 Tool radius/tool nose radius compensation : right G40.1 G41.1 Normal direction control on : left G42.1 Normal direction control on : right G43 G44 Tool length compensation ­G43.7 Tool offset G45 G46 Tool offset : decrease G47 Tool offset : double increase G48 Tool offset : double decrease G49 (G49.1) 08 Tool length compensation cancel
01
00
00
17
02
06
04
19
00
00
07
18
08
00
Positioning (rapid traverse)
Dwell
Cylindrical interpolation
Polar coordinates command cancel
XpYp plane selection Xp: X axis or its parallel axis
Input in inch
Stored stroke check function on
Spindle speed fluctuation detection off
Reference position return check
Automatic tool length measurement
Tool radius/tool nose radius compensation : cancel
Normal direction control cancel mode
Tool length compensation +
Tool offset : increase
(G FUNCTION)
Yp: Y axis or its parallel axis Zp: Z axis or its parallel axis
- 11 -
2. PREPARATORY FUNCTION (G FUNCTION)
PROGRAMMING B-64694EN-2/01
Table 2 G code list
G code Group Function
G50 G51 Scaling G50.1 G51.1 Programmable mirror image G50.4 G50.5 Cancel composite control G50.6 Cancel superimposed control G51.4 Start synchronous control G51.5 Start composite control G51.6 Start superimposed control G52 G53 Machine coordinate system setting G53.1 Tool axis direction control G53.2 Selecting a machine coordinate system with feedrate G53.6 Tool center point retention type tool axis direction control G54 (G54.1) G55 Workpiece coordinate system 2 selection G56 Workpiece coordinate system 3 selection G57 Workpiece coordinate system 4 selection G58 Workpiece coordinate system 5 selection G59 Workpiece coordinate system 6 selection G60 00 Single direction positioning G61 G62 Automatic corner override G63 Tapping mode G64 Cutting mode G65 00 Macro call G66 G66.1 Macro modal call B G67 Macro modal call A/B cancel G68 G69 Coordinate system rotation cancel or 3-dimensional coordinate conversion mode off G68.2 Tilted working plane indexing G68.3 Tilted working plane indexing by tool axis direction G68.4 Tilted working plane indexing (incremental multi-command) G72.1 G72.2 Figure copying (linear copy) G73 G74 Left-handed tapping cycle G75 01 Plunge grinding cycle G76 09 Fine boring cycle G77 G78 Continuous-feed surface grinding cycle G79 Intermittent-feed surface grinding cycle
G80 09 G80.4
G81.4 Electronic gear box: synchronization start G80.5 G81.5 Electronic gear box 2 pair: synchronization start
G81 09
11
22
00
00
14
15
12
16
00
09
01
34
24
Scaling cancel
Programmable mirror image cancel
Cancel synchronous control
Local coordinate system setting
Workpiece coordinate system 1 selection
Exact stop mode
Macro modal call A
Coordinate system rotation start or 3-dimensional coordinate conversion mode on
Figure copying (rotary copy)
Peck drilling cycle
Plunge direct sizing/grinding cycle
Canned cycle cancel Electronic gear box : synchronization cancellation Electronic gear box: synchronization cancellation
Electronic gear box 2 pair: synchronization cancellation
Drilling cycle or spot boring cycle Electronic gear box : synchronization start
- 12 -
2. PREPARATORY FUNCTION
B-64694EN-2/01 PROGRAMMING
Table 2 G code list
G code Group Function
G81.1 00 High precision oscillation G82 G83 Peck drilling cycle G84 Tapping cycle G84.2 Rigid tapping cycle (FS15 format) G84.3 Left-handed rigid tapping cycle (FS15 format) G85 Boring cycle G86 Boring cycle G87 Back boring cycle G88 Boring cycle G89 Boring cycle G90 G91 Incremental programming G91.1 G92 Setting for workpiece coordinate system or clamp at maximum spindle speed G92.1 Workpiece coordinate system preset G93 G94 Feed per minute G95 Feed per revolution G96 G97 Constant surface speed control cancel G96.1 G96.2 Spindle indexing execution (not waiting for completion) G96.3 Spindle indexing completion check G96.4 SV speed control mode ON G98 G99 Canned cycle : return to R point level G107 00 Cylindrical interpolation G160 G161 In-feed control
09
03
00
05
13
00
10
20
Drilling cycle or counter boring cycle
Absolute programming
Checking the maximum incremental amount specified
Inverse time feed
Constant surface speed control
Spindle indexing execution (waiting for completion)
Canned cycle : return to initial level
In-feed control cancel
(G FUNCTION)
- 13 -
3. INTERPOLATION FUNCTION PROGRAMMING B-64694EN-2/01
G33IP_ F_ ;
F :Long axis direction lead
Z
X
Workpiece
Least command increment
Command value range of the lead
0.001 mm
F1 to F50000 (0.01 to 500.00mm)
0.0001 mm
F1 to F50000 (0.01 to 500.00mm)
0.0001 inch
F1 to F99999 (0.0001 to 9.9999inch)
0.00001 inch
F1 to F99999 (0.0001 to 9.9999inch)

3 INTERPOLATION FUNCTION

3.1 THREADING (G33)

Straight threads with a constant lead can be cut. The position coder mounted on the spindle reads the spindle speed in real-time. The read spindle speed is converted to the feedr ate per minute to feed the tool.
Format
Explanation
In general, threading is repeated along the same tool path in rough cutting through finish cutting for a screw. Since threading starts when the position coder mounted on the spindle outputs a 1-turn signal, threading is started at a fixed point and the tool path on the workpiece is unchanged for repeated threading. Note that the spindle speed must remain constant from rough cutting through finish cutting. If not, incorrect thread lead will occur. In general, the lag of the servo system, etc. will produce somewhat incorrect leads at the starting and ending points of a thread cut. To compensate for this, a threading length somewhat longer than required should be specified. Table 3.1 (a) lists the ranges for specifyin g the thread lead.
Table 3.1 (a) Ranges of lead sizes th at can be specified
Metric input
Inch input
- 14 -
Loading...
+ 200 hidden pages