FANUC Series Series 16i-TB, Series 18i-TB, Series 160i-TB, Series 180i-TB. OPERATOR’S MANUAL - page 1
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. DEFINITION OF WARNING, CAUTION, AND NOTE .
s-2
2. GENERAL WARNINGS AND CAUTIONS .
s-3
3. WARNINGS AND CAUTIONS RELATED TO PROGRAMMING .
s-5
4. WARNINGS AND CAUTIONS RELATED TO HANDLING .
s-7
5. WARNINGS RELATED TO DAILY MAINTENANCE .
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SAFETY PRECAUTIONS
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DEFINITION OF WARNING, CAUTION, AND NOTE
1
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
GENERAL WARNINGS AND CAUTIONS
2
WARNING
1.
Never attempt to machine a workpiece without first checking the operation of the machine.
Before starting a production run, ensure that the machine is operating correctly by performing
a trial run using, for example, the single block, feedrate override, or machine lock function or
by operating the machine with neither a tool nor workpiece mounted. 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.
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 machine itself, or injury to the
user.
5.
The 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.
6.
Immediately 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.
7.
The operator’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.
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SAFETY PRECAUTIONS
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WARNING
8. 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.
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
WARNINGS AND CAUTIONS RELATED TO
PROGRAMMING
3
This section covers the major safety precautions related to programming. Before attempting to
perform programming, read the supplied operator’s manual and programming manual carefully
such that you are fully familiar with their contents.
WARNING
1.
Coordinate 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.
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 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.
3.
Function 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.
4.
Inch/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.
5.
Constant 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.
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WARNING
6. Stroke 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.
7. Tool 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.
8. Absolute/incremental mode
If a program created with absolute values is run in incremental mode, or vice versa, the machine
may behave unexpectedly.
9. 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.
10. Torque 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.
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
WARNINGS AND CAUTIONS RELATED TO HANDLING
4
This section presents safety precautions related to the handling of machine tools. Before attempting
to operate your machine, read the supplied operator’s manual and programming manual carefully,
such that you are fully familiar with their contents.
WARNING
1.
Manual 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.
2.
Manual 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.
3.
Manual 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.
4.
Manual 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.
5.
Disabled 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.
6.
Origin/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.
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WARNING
7. Workpiece 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.
8. Software 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.
9. 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.
10. 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.
11. 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.
12. 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.
13. 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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SAFETY PRECAUTIONS
WARNINGS RELATED TO DAILY MAINTENANCE
5
WARNING
1. Memory backup battery replacement
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 CRT 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 maintenance section of the operator’s manual or programming manual for details of the
battery replacement procedure.
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SAFETY PRECAUTIONS
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WARNING
2. Absolute pulse coder battery replacement
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 CRT 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 α series maintenance manual for details of the battery
replacement procedure.
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SAFETY PRECAUTIONS
WARNING
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 electric shock
hazard.
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Table of Contents
SAFETY PRECAUTIONS .
s-1
I. GENERAL
1. GENERAL .
3
1.1
GENERAL FLOW OF OPERATION OF CNC MACHINE TOOL
6
1.2
CAUTIONS ON READING THIS MANUAL
8
1.3
CAUTIONS ON VARIOUS KINDS OF DATA
8
II. PROGRAMMING
1.
GENERAL .
11
1.1
TOOL MOVEMENT ALONG WORKPIECE PARTS FIGURE-INTERPOLATION
12
1.2
FEED-FEED FUNCTION
15
1.3
PART DRAWING AND TOOL MOVEMENT
16
1.3.1
Reference Position (Machine-Specific Position)
16
1.3.2
Coordinate System on Part Drawing and Coordinate System Specified by
CNC - Coordinate System
17
1.3.3
How to Indicate Command Dimensions for Moving the
Tool - Absolute, Incremental Commands
20
1.4
CUTTING SPEED - SPINDLE SPEED FUNCTION
23
1.5
SELECTION OF TOOL USED FOR VARIOUS MACHINING - TOOL FUNCTION
24
1.6
COMMAND FOR MACHINE OPERATIONS - MISCELLANEOUS FUNCTION
25
1.7
PROGRAM CONFIGURATION
26
1.8
TOOL FIGURE AND TOOL MOTION BY PROGRAM
29
1.9
TOOL MOVEMENT RANGE - STROKE
30
2.
CONTROLLED AXES .
31
2.1
CONTROLLED AXES
32
2.2
NAMES OF AXES
34
2.3
INCREMENT SYSTEM
35
2.4
MAXIMUM STROKES
36
3.
PREPARATORY FUNCTION (G FUNCTION) .
37
4.
INTERPOLATION FUNCTIONS .
42
4.1
POSITIONING (G00)
43
4.2
SINGLE DIRECTION POSITIONING (G60)
45
4.3
LINEAR INTERPOLATION (G01)
51
4.4
CIRCULAR INTERPOLATION (G02, G03)
52
4.5
HELICAL INTERPOLATION (G02, G03)
57
4.6
POLAR COORDINATE INTERPOLATION (G12.1, G13.1)
58
4.7
CYLINDRICAL INTERPOLATION (G07.1)
62
4.8
HYPOTHETICAL AXIS INTERPOLATION (G07)
66
4.9
CONSTANT LEAD THREADING (G32)
68
4.10
VARIABLE-LEAD THREAD CUTTING (G34)
72
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4.11
CONTINUOUS THREAD CUTTING
73
4.12
MULTIPLE-THREAD CUTTING
74
4.13
CIRCULAR THREADING (G35, G36)
76
4.14
SKIP FUNCTION (G31)
79
4.15
MULTISTAGE SKIP (G31)
81
4.16
TORQUE LIMIT SKIP (G31 P99)
82
5.
FEED FUNCTIONS .
84
5.1
GENERAL
85
5.2
RAPID TRAVERSE
87
5.3
CUTTING FEED
88
5.4
DWELL (G04)
91
6.
REFERENCE POSITION .
92
6.1
REFERENCE POSITION RETURN
93
6.2
FLOATING REFERENCE POSITION RETURN (G30.1)
96
7.
COORDINATE SYSTEM .
97
7.1
MACHINE COORDINATE SYSTEM
98
7.2
WORKPIECE COORDINATE SYSTEM
99
7.2.1
Setting a Workpiece Coordinate System
99
7.2.2
Selecting a Workpiece Coordinate System
101
7.2.3
Changing Workpiece Coordinate System
102
7.2.4
Workpiece Coordinate System Preset (G92.1)
104
7.2.5
Workpiece Coordinate System Shift
106
7.3
LOCAL COORDINATE SYSTEM
107
7.4
PLANE SELECTION
109
8.
COORDINATE VALUE AND DIMENSION .
110
8.1
ABSOLUTE AND INCREMENTAL PROGRAMMING (G90, G91)
111
8.2
INCH/METRIC CONVERSION (G20, G21)
112
8.3
DECIMAL POINT PROGRAMMING
113
8.4
DIAMETER AND RADIUS PROGRAMMING
114
9.
SPINDLE SPEED FUNCTION .
115
9.1
SPECIFYING THE SPINDLE SPEED WITH A CODE
116
9.2
SPECIFYING THE SPINDLE SPEED VALUE DIRECTLY (S5-DIGIT COMMAND)
116
9.3
CONSTANT SURFACE SPEED CONTROL (G96, G97)
116
9.4
SPINDLE SPEED FLUCTUATION DETECTION FUNCTION (G25, G26)
120
9.5
SPINDLE POSITIONING FUNCTION
123
9.5.1
Spindle Orientation
123
9.5.2
Spindle Positioning
123
9.5.3
Canceling Spindle Positioning
125
10.TOOL FUNCTION (T FUNCTION) .
126
10.1
TOOL SELECTION
127
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10.2
TOOL LIFE MANAGEMENT
128
10.2.1
Program of Tool Life Data
128
10.2.2
Counting a Tool Life
131
10.2.3
Specifying a Tool Group in a Machining Program
132
11.AUXILIARY FUNCTION .
133
11.1
AUXILIARY FUNCTION (M FUNCTION)
134
11.2
MULTIPLE M COMMANDS IN A SINGLE BLOCK
135
11.3
M CODE GROUP CHECK FUNCTION
136
11.4
THE SECOND AUXILIARY FUNCTIONS (B CODES)
137
12.PROGRAM CONFIGURATION .
138
12.1
PROGRAM COMPONENTS OTHER THAN PROGRAM SECTIONS
140
12.2
PROGRAM SECTION CONFIGURATION
143
12.3
SUBPROGRAM (M98, M99)
149
12.4
8-DIGIT PROGRAM NUMBER
152
13.FUNCTIONS TO SIMPLIFY PROGRAMMING .
155
13.1
CANNED CYCLE (G90, G92, G94)
156
13.1.1
Outer Diameter / Internal Diameter Cutting Cycle (G90)
156
13.1.2
Thread Cutting Cycle (G92)
158
13.1.3
End Face Turning Cycle (G94)
161
13.1.4
How to Use Canned Cycles (G90, G92, G94)
164
13.2
MULTIPLE REPETITIVE CYCLE (G70-G76)
166
13.2.1
Stock Removal in Turning (G71)
166
13.2.2
Stock Removal in Facing (G72)
170
13.2.3
Pattern Repeating (G73)
171
13.2.4
Finishing Cycle (G70)
172
13.2.5
End Face Peck Drilling Cycle (G74)
175
13.2.6
Outer Diameter / Internal Diameter Drilling Cycle (G75)
176
13.2.7
Multiple Thread Cutting Cycle (G76)
177
13.2.8
Notes on Multiple Repetitive Cycle (G70-G76)
181
13.3
CANNED CYCLE FOR DRILLING (G80-G89)
182
13.3.1
Front Drilling Cycle (G83) / Side Drilling Cycle (G87)
186
13.3.2
Front Tapping Cycle (G84) / Side Tapping Cycle (G88)
189
13.3.3
Front Boring Cycle (G85) / Side Boring Cycle (G89)
191
13.3.4
Canned Cycle for Drilling Cancel (G80)
192
13.3.5
Precautions to be Taken by Operator
193
13.4
CANNED GRINDING CYCLE (FOR GRINDING MACHINE)
194
13.4.1
Traverse Grinding Cycle (G71)
194
13.4.2
Traverse Direct Fixed-dimension Grinding Cycle (G72)
195
13.4.3
Oscillation Grinding Cycle (G73)
196
13.4.4
Oscillation Direct Fixed-Dimension Grinding Cycle
197
13.5
CHAMFERING AND CORNER R
198
13.6
MIRROR IMAGE FOR DOUBLE TURRET (G68, G69)
201
13.7
DIRECT DRAWING DIMENSIONS PROGRAMMING
202
13.8
RIGID TAPPING
207
13.8.1
Front Face Rigid Tapping Cycle (G84) / Side Face Rigid Tapping Cycle (G88)
208
13.9
THREE-DIMENSIONAL COORDINATE CONVERSION (G68.1, G69.1)
211
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14.COMPENSATION FUNCTION .
219
14.1
TOOL OFFSET
220
14.1.1
Tool Geometry Offset and Tool Wear Offset
220
14.1.2
T Code for Tool Offset
221
14.1.3
Tool Selection
221
14.1.4
Offset Number
221
14.1.5
Offset
222
14.1.6
G53, G28, G30, and G30.1 Commands When Tool Position Offset is Applied
225
14.2
OVERVIEW OF TOOL NOSE RADIUS COMPENSATION
229
14.2.1
Imaginary Tool Nose
229
14.2.2
Direction of Imaginary Tool Nose
231
14.2.3
Offset Number and Offset Value
232
14.2.4
Work Position and Move Command
234
14.2.5
Notes on Tool Nose Radius Compensation
239
14.3
DETAILS OF TOOL NOSE RADIUS COMPENSATION
242
14.3.1
General
242
14.3.2
Tool Movement in Start-up
244
14.3.3
Tool Movement in Offset Mode
246
14.3.4
Tool Movement in Offset Mode Cancel
259
14.3.5
Interference Check
262
14.3.6
Overcutting by Tool Nose Radius Compensation
267
14.3.7
Correction in Chamfering and Corner Arcs
268
14.3.8
Input Command from MDI
270
14.3.9
General Precautions for Offset Operations
271
14.3.10
G53, G28, G30, and G30.1 Commands in Tool-tip Radius Compensation Mode
272
14.4
CORNER CIRCULAR INTERPOLATION FUNCTION (G39)
281
14.5
TOOL COMPENSATION VALUES, NUMBER OF COMPENSATION VALUES,
AND ENTERING VALUES FROM THE PROGRAM (G10)
283
14.5.1
Tool Compensation and Number of Tool Compensation
283
14.5.2
Changing of Tool Offset Value (Programmable Data Input ) (G10)
285
14.6
AUTOMATIC TOOL OFFSET (G36, G37)
286
14.7
COORDINATE ROTATION (G68.1, G69.1)
289
15.CUSTOM MACRO .
293
15.1
VARIABLES
294
15.2
SYSTEM VARIABLES
298
15.3
ARITHMETIC AND LOGIC OPERATION
305
15.4
MACRO STATEMENTS AND NC STATEMENTS
310
15.5
BRANCH AND REPETITION
311
15.5.1
Unconditional Branch (GOTO Statement)
311
15.5.2
Conditional Branch (IF Statement)
312
15.5.3
Repetition (While Statement)
313
15.6
MACRO CALL
316
15.6.1
Simple Call (G65)
317
15.6.2
Modal Call (G66)
321
15.6.3
Macro Call Using G Code
323
15.6.4
Macro Call Using an M Code
324
15.6.5
Subprogram Call Using an M Code
325
15.6.6
Subprogram Calls Using a T Code
326
15.6.7
Sample Program
327
15.7
PROCESSING MACRO STATEMENTS
329
15.8
REGISTERING CUSTOM MACRO PROGRAMS
331
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15.9
LIMITATIONS
332
15.10
EXTERNAL OUTPUT COMMANDS
333
15.11
INTERRUPTION TYPE CUSTOM MACRO
337
15.11.1
Specification Method
338
15.11.2
Details of Functions
339
16.PROGRAMMABLE PARAMETER ENTRY (G10) .
346
17.MEMORY OPERATION BY SERIES 15 TAPE FORMAT .
349
17.1
ADDRESSES AND SPECIFIABLE VALUE RANGE FOR SERIES 15 TAPE FORMAT
350
17.2
EQUAL-LEAD THREADING
351
17.3
SUBPROGRAM CALLING
352
17.4
CANNED CYCLE
353
17.5
MULTIPLE REPETITIVE CANNED TURNING CYCLE
354
17.6
CANNED DRILLING CYCLE FORMATS
356
18.FUNCTIONS FOR HIGH SPEED CUTTING .
360
18.1
HIGH SPEED CYCLE CUTTING
361
18.2
DISTRIBUTION PROCESSING TERMINATION MONITORING FUNCTION
FOR THE HIGH-SPEED MACHINING COMMAND (G05)
363
18.3
ADVANCE PREVIEW CONTROL (G08)
364
19.AXIS CONTROL FUNCTION .
371
19.1
POLYGONAL TURNING
372
19.2
ROTARY AXIS ROLL-OVER
377
19.2.1
Rotary Axis Roll-over
377
19.2.2
Rotary Axis Control
378
19.3
SIMPLE SYNCHRONIZATION CONTROL
379
19.4
SYNCHRONIZATION CONTROL
381
19.5
B-AXIS CONTROL (G100, G101, G102, G103, G110)
382
19.6
ANGULAR AXIS CONTROL / ARBITRARY ANGULAR AXIS CONTROL
392
19.7
TOOL WITHDRAWAL AND RETURN (G10.6)
394
20.TWO-PATH CONTROL FUNCTION .
397
20.1
GENERAL
398
20.2
WAITING FOR TOOL POSTS
400
20.3
TOOL POST INTERFACE CHECK
402
20.3.1
General
402
20.3.2
Data Setting for the Tool Post Interference Check Function
402
20.3.3
Setting and Display of Interference Forbidden Areas for Tool Post Interference Checking
406
20.3.4
Conditions for Making a Tool Post Interference Check
407
20.3.5
Execution of Tool Post Interference Checking
408
20.3.6
Example of Making a Tool Post Interference Check
410
20.4
BALANCE CUT (G68, G69)
412
20.5
MEMORY COMMON TO TOOL POSTS
414
20.6
SPINDLE CONTROL IN TWO-PATH CONTROL
415
20.7
SYNCHRONIZATION CONTROL AND COMPOSITE CONTROL
417
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Table of Contents
B–63524EN/01
20.8
COPYING A PROGRAM BETWEEN TWO PATHS
419
21.PATTERN DATA INPUT FUNCTION .
420
21.1
DISPLAYING THE PATTERN MENU
421
21.2
PATTERN DATA DISPLAY
425
21.3
CHARACTERS AND CODES TO BE USED
FOR THE PATTERN DATA INPUT FUNCTION
429
III. OPERATION
1.
GENERAL .
433
1.1
MANUAL OPERATION
434
1.2
TOOL MOVEMENT BY PROGRAMMING - AUTOMATIC OPERATION
436
1.3
AUTOMATIC OPERATION
437
1.4
TESTING A PROGRAM
439
1.4.1
Check by Running the Machine
439
1.4.2
How to View the Position Display Change without Running the Machine
440
1.5
EDITING A PART PROGRAM
441
1.6
DISPLAYING AND SETTING DATA
442
1.7
DISPLAY
445
1.7.1
Program Display
445
1.7.2
Current Position Display
446
1.7.3
Alarm Display
446
1.7.4
Parts Count Display, Run Time Display
447
1.7.5
Graphic Display (See Section III-12)
448
1.8
DATA OUTPUT
449
2.
OPERATIONAL DEVICES .
450
2.1
SETTING AND DISPLAY UNITS
451
2.1.1
7.2″/8.4″ LCD-mounted Type CNC Control Unit
452
2.1.2
9.5″/10.4″ LCD-mounted Type CNC Control Unit
452
2.1.3
Stand-alone Type Small MDI Unit
453
2.1.4
Stand-alone Type Standard MDI Unit
454
2.1.5
Stand-alone Type 61 Full Key MDI Unit
455
2.2
EXPLANATION OFTHE KEYBOARD
456
2.3
FUNCTION KEYS AND SOFT KEYS
458
2.3.1
General Screen Operations
458
2.3.2
Function Keys
459
2.3.3
Soft Keys
460
2.3.4
Key Input and Input Buffer
476
2.3.5
Warning Messages
477
2.3.6
Soft Key Configuration
478
2.4
EXTERNAL I/O DEVICES
479
2.4.1
FANUC Handy File
481
2.5
POWER ON/OFF
482
2.5.1
Turning on the Power
482
2.5.2
Screen Displayed at Power-on
483
2.5.3
Power Disconnection
484
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B-63524EN/01
Table of Contents
3.
MANUAL OPERATION .
485
3.1
MANUAL REFERENCE POSITION RETURN
486
3.2
JOG FEED
488
3.3
INCREMENTAL FEED
490
3.4
MANUAL HANDLE FEED
491
3.5
MANUAL ABSOLUTE ON AND OFF
494
3.6
MANUAL LINEAR/CIRCULAR INTERPOLATION
499
3.7
MANUAL NUMERIC COMMAND
504
4.
AUTOMATIC OPERATION .
512
4.1
MEMORY OPERATION
513
4.2
MDI OPERATION
516
4.3
PROGRAM RESTART
520
4.4
SCHEDULING FUNCTION
528
4.5
SUBPROGRAM CALL FUNCTION (M198)
533
4.6
MANUAL HANDLE INTERRUPTION
535
4.7
MIRROR IMAGE
538
4.8
MANUAL INTERVENTION AND RETURN
540
4.9
DNC OPERATION
542
4.10
DNC OPERATION WITH MEMORY CARD
545
4.10.1
Specification
545
4.10.2
Operations
546
4.10.2.1
DNC operation
546
4.10.2.2
Subprogram call (M198)
547
4.10.3
Limitation and Notes
548
4.10.4
Parameter
548
4.10.5
Connecting PCMCIA Card Attachment
549
4.10.5.1
Specification number
549
4.10.5.2
Assembling
549
4.10.6
Recommended Memory Card
551
5.
TEST OPERATION .
552
5.1
MACHINE LOCK AND AUXILIARY FUNCTION LOCK
553
5.2
FEEDRATE OVERRIDE
555
5.3
RAPID TRAVERSE OVERRIDE
556
5.4
DRY RUN
557
5.5
SINGLE BLOCK
558
6.
SAFETY FUNCTIONS .
562
6.1
EMERGENCY STOP
563
6.2
OVERTRAVEL
564
6.3
STORED STROKE CHECK
565
6.4
CHUCK AND TAILSTOCK BARRIERS
569
6.5
STROKE LIMIT CHECK PRIOR TO PERFORMING MOVEMENT
576
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B–63524EN/01
7.
ALARM AND SELF-DIAGNOSIS FUNCTIONS .
579
7.1
ALARM DISPLAY
580
7.2
ALARM HISTORY DISPLAY
582
7.3
CHECKING BY SELF-DIAGNOSTIC SCREEN
583
8.
DATA INPUT/OUTPUT .
586
8.1
FILES
587
8.2
FILE SEARCH
589
8.3
FILE DELETION
591
8.4
PROGRAM INPUT/OUTPUT
592
8.4.1
Inputting a Program
592
8.4.2
Outputting a Program
595
8.5
OFFSET DATA INPUT AND OUTPUT
597
8.5.1
Inputting Offset Data
597
8.5.2
Outputting Offset Data
598
8.6
INPUTTING AND OUTPUTTING PARAMETERS
AND PITCH ERROR COMPENSATION DATA
599
8.6.1
Inputting Parameters
599
8.6.2
Outputting Parameters
600
8.6.3
Inputting Pitch Error Compensation Data
601
8.6.4
Outputting Pitch Error Compensation Data
602
8.7
INPUTTING / OUTPUTTING CUSTOM MACRO COMMON VARIABLES
603
8.7.1
Inputting Custom Macro Common Variables
603
8.7.2
Outputting Custom Macro Common Variable
604
8.8
DISPLAYING DIRECTORY OF FLOPPY DISK
605
8.8.1
Displaying the Directory
606
8.8.2
Reading Files
609
8.8.3
Outputting Programs
610
8.8.4
Deleting Files
611
8.9
OUTPUTTING A PROGRAM LIST FOR A SPECIFIED GROUP
613
8.10
DATA INPUT/OUTPUT ON THE ALL IO SCREEN
614
8.10.1
Setting Input/Output-Related Parameters
615
8.10.2
Inputting and Outputting Programs
616
8.10.3
Inputting and Outputting Parameters
620
8.10.4
Inputting and Outputting Offset Data
622
8.10.5
Outputting Custom Macro Common Variables
624
8.10.6
Inputting and Outputting Floppy Files
625
8.10.7
Memory Card Input/Output
630
8.11
DATA INPUT/OUTPUT USING A MEMORY CARD
639
9.
EDITING PROGRAMS .
651
9.1
INSERTING, ALTERING AND DELETING A WORD
652
9.1.1
Word Search
653
9.1.2
Heading a Program
655
9.1.3
Inserting a Word
656
9.1.4
Altering a Word
657
9.1.5
Deleting a Word
658
9.2
DELETING BLOCKS
659
9.2.1
Deleting a Block
659
9.2.2
Deleting Multiple Blocks
660
9.3
PROGRAM NUMBER SEARCH
662
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B-63524EN/01
Table of Contents
9.4
SEQUENCE NUMBER SEARCH
663
9.5
DELETING PROGRAMS
665
9.5.1
Deleting One Program
665
9.5.2
Deleting All Programs
665
9.5.3
Deleting More Than One Program by Specifying a Range
666
9.6
EXTENDED PART PROGRAM EDITING FUNCTION
667
9.6.1
Copying an Entire Program
668
9.6.2
Copying Part of a Program
669
9.6.3
Moving Part of a Program
670
9.6.4
Merging a Program
671
9.6.5
Supplementary Explanation for Copying, Moving and Merging
672
9.6.6
Replacement of Words and Addresses
674
9.7
EDITING OF CUSTOM MACROS
676
9.8
BACKGROUND EDITING
677
9.9
PASSWORD FUNCTION
678
9.10
COPYING A PROGRAM BETWEEN TWO PATHS
680
10.CREATING PROGRAMS .
684
10.1
CREATING PROGRAMS USING THE MDI PANEL
685
10.2
AUTOMATIC INSERTION OF SEQUENCE NUMBERS
686
10.3
CREATING PROGRAMS IN TEACH IN MODE (PLAYBACK)
688
10.4
CONVERSATIONAL PROGRAMMING WITH GRAPHIC FUNCTION
691
11.SETTING AND DISPLAYING DATA .
695
11.1
SCREENS DISPLAYED BY FUNCTION KEY
POS
703
11.1.1
Position Display in the Workpiece Coordinate System
704
11.1.2
Position Display in the Relative Coordinate System
706
11.1.3
Overall Position Display
709
11.1.4
Presetting the Workpiece Coordinate System
711
11.1.5
Actual Feedrate Display
712
11.1.6
Display of Run Time and Parts Count
714
11.1.7
Setting the Floating Reference Position
715
11.1.8
Operating Monitor Display
716
11.2
SCREENS DISPLAYED BY FUNCTION KEY
PROG
(IN MEMORY MODE OR MDI MODE)
718
11.2.1
Program Contents Display
719
11.2.2
Current Block Display Screen
720
11.2.3
Next Block Display Screen
721
11.2.4
Program Check Screen
722
11.2.5
Program Screen for MDI Operation
725
11.2.6
Stamping the Machining Time
726
11.2.7
Displaying the B-axis Operation State
734
11.3
SCREENS DISPLAYED BY FUNCTION KEY
PROG
(IN THE EDIT MODE)
735
11.3.1
Displaying Memory Used and a List of Programs
736
11.3.2
Two-path Simultaneous Editing on the Program Screen
739
11.3.3
Displaying a Program List for a Specified Group
742
OFFSET
11.4
SCREENS DISPLAYED BY FUNCTION KEY
SETTING
745
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Table of Contents
B–63524EN/01
11.4.1
Setting and Displaying the Tool Offset Value
746
11.4.2
Direct Input of Tool Offset Value
749
11.4.3
Direct Input of tool offset measured B
751
11.4.4
Counter Input of Offset value
753
11.4.5
Setting the Workpiece Coordinate System Shifting Amount
754
11.4.6
Y Axis Offset
756
11.4.7
Displaying and Entering Setting Data
759
11.4.8
Sequence Number Comparison and Stop
761
11.4.9
Displaying and Setting Run Time,Parts Count, and Time
763
11.4.10
Displaying and Setting the Workpiece Origin Offset Value
765
11.4.11
Direct Input of Measured Workpiece Origin Offsets
766
11.4.12
Displaying and Setting Custom Macro Common Variables
768
11.4.13
Displaying and Setting the Software Operator’s Panel
769
11.4.14
Displaying and Setting Tool Life Management Data
771
11.4.15
Setting and Displaying B-axis Tool Compensation
774
11.5
SCREENS DISPLAYED BY FUNCTION KEY
SYSTEM
776
11.5.1
Displaying and Setting Parameters
777
11.5.2
Displaying and Setting Pitch Error Compensation Data
779
11.6
DISPLAYING THE PROGRAM NUMBER, SEQUENCE NUMBER, AND STATUS,
AND WARNING MESSAGES FOR DATA SETTING OR INPUT/OUTPUT OPERATION
782
11.6.1
Displaying the Program Number and Sequence Number
782
11.6.2
Displaying the Status and Warning for Data Setting or Input/Output Operation
783
11.7
SCREENS DISPLAYED BY FUNCTION KEY
MESSAGE
785
11.7.1
External Operator Message History Display
785
11.8
CLEARING THE SCREEN
787
11.8.1
Erase CRT Screen Display
787
11.8.2
Automatic Erase CNC Screen Display
788
12.GRAPHICS FUNCTION .
789
12.1
GRAPHICS DISPLAY
790
13.HELP FUNCTION .
796
14.SCREEN HARDCOPY .
801
IV. MAINTENANCE
1. METHOD OF REPLACING BATTERY .
807
1.1
REPLACING BATTERY FOR LCD-MOUNTED TYPE i SERIES
808
1.2
REPLACING THE BATTERY FOR STAND-ALONE TYPE i SERIES
811
1.3
BATTERY IN THE PANEL i (3 VDC)
814
1.4
BATTERY FOR SEPARATE ABSOLUTE PULSE CODERS (6 VDC)
816
1.5
BATTERY FOR BUILT-IN ABSOLUTE PULSE CODERS (DC6V)
817
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B-63524EN/01
Table of Contents
APPENDIX
A. TAPE CODE LIST .
825
B. LIST OF FUNCTIONS AND TAPE FORMAT .
828
C. RANGE OF COMMAND VALUE .
832
D. NOMOGRAPHS .
835
D.1
INCORRECT THREADED LENGTH
836
D.2
SIMPLE CALCULATION OF INCORRECT THREAD LENGTH
838
D.3
TOOL PATH AT CORNER
840
D.4
RADIUS DIRECTION ERROR AT CIRCLE CUTTING
843
E. STATUS WHEN TURNING POWER ON, WHEN CLEAR
AND WHEN RESET .
844
F. CHARACTER-TO-CODES CORRESPONDENCE TABLE .
846
G. ALARM LIST .
847
c-11
B-63524EN/01
GENERAL
1. GENERAL
GENERAL
1
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 program functions in the NC
language, characteristics, and restrictions. When a program is created
through conversational automatic programming function, refer to the
manual for the conversational automatic programming function
(Table1).
III. OPERATION
Describes the manual operation and automatic operation of a machine,
procedures for inputting and outputting data, and procedures for
editing a program.
IV. MAINTENANCE
Describes procedures for replacing batteries.
APPENDIX
Lists tape codes, valid data ranges, and error codes.
Some functions described in this manual may not be applied to some
products.
For detail, refer to the DESCRIPTIONS manual
(B-63522EN).
This manual does not describe parameters in detail. For details on
parameters mentioned in this manual, refer to the manual for parameters
(B-63530EN).
This manual describes all optional functions. Look up the options
incorporated into your system in the manual written by the machine tool
builder.
Applicable models
The models covered by this manual, and their abbreviations are:
Product name
Abbreviations
FANUC Series 16i-TB
16i-TB
Series 16i
FANUC Series 18i-TB
18i-TB
Series 18i
FANUC Series 160i-TB
160i-TB
Series 160i
FANUC Series 180i-TB
180i-TB
Series 180i
3
1. GENERAL
GENERAL
B-63524EN/01
Special symbols
This manual uses the following symbols:
D IP_
Indicates a combination of axes such as X__ Y__ Z
(used in
PROGRAMMING.).
D ;
Indicates the end of a block. It actually corresponds to the ISO code LF
or EIA code CR.
Related manuals of
The following table lists the manuals related to Series 16i, Series 18i,
Series 16i/18i/21i/160i/
Series 21i, Series 160i, Series 180i, Series 210i-MODEL B. This manual
180i/210i-MODEL B
is indicated by an asterisk(*).
Specification
Manual name
number
DESCRIPTIONS
B-63522EN
CONNECTION MANUAL (HARDWARE)
B-63523EN
CONNECTION MANUAL (FUNCTION)
B-63523EN-1
OPERATORS MANUAL (16i/18i/160i/180i-TB)
B-63524EN
*
OPERATOR’S MANUAL (16i/18i/160i/180i-MB)
B-63534EN
OPERATOR’S MANUAL (21i/210i-TB)
B-63604EN
OPERATOR’S MANUAL (21i/210i-MB)
B-63614EN
MAINTENANCE MANUAL
B-63625EN
PARAMETER MANUAL (16i/18i/160i/180i-MODEL B)
B-63530EN
PARAMETER MANUAL (21i/210i-MODEL B)
B-63610EN
PROGRAMMING MANUAL
Macro Compiler/Macro Executor
B-61803E-1
PROGRAMMING MANUAL
FANUC MACRO COMPILER (For Personal Computer)
B-66102E
PROGRAMMING MANUAL
C Language Executor PROGRAMMING MANUAL
B-62443EN-3
CAP (T series)
FANUC Super CAPi T OPERATORS MANUAL
B-63284EN
FANUC Symbol CAPi T OPERATOR’S MANUAL
B-63304EN
MANUAL GUIDE For Lathe PROGRAMMING MANUAL
B-63343EN
MANUAL GUIDE For Lathe OPERATOR’S MANUAL
B-63344EN
CAP (M series)
FANUC Super CAPi M OPERATOR’S MANUAL
B-63294EN
MANUAL GUIDE For Milling PROGRAMMING MANUAL
B-63423EN
MANUAL GUIDE For Milling OPERATOR’S MANUAL
B-63424EN
4
B-63524EN/01
GENERAL
1. GENERAL
Specification
Manual name
number
PMC
PMC Ladder Language PROGRAMMING MANUAL
B-61863E
PMC C Language PROGRAMMING MANUAL
B-61863E-1
Network
FANUC I/O Link-II CONNECTION MANUAL
B-62714EN
Profibus-DP Board OPERATOR’S MANUAL
B-62924EN
DeviceNet Board OPERATOR’S MANUAL
B-63404EN
Ethernet Board/DATA SERVER Board
B-63354EN
OPERATOR’S MANUAL
Related manuals of
The following table lists the manuals related to SERVO MOTOR a series
SERVO MOTOR a series
Specification
Manual name
number
AC SERVO MOTOR a series DESCRIPTIONS
B-65142E
AC SERVO MOTOR a series PARAMETER MANUAL
B-65150E
AC SPINDLE MOTOR a series DESCRIPTIONS
B-65152E
AC SPINDLE MOTOR a series PARAMETER MANUAL
B-65160E
SERVO AMPLIFIER a series DESCRIPTIONS
B-65162E
SERVO MOTOR a series MAINTENANCE MANUAL
B-65165E
5
1. GENERAL
GENERAL
B-63524EN/01
When machining the part using the CNC machine tool, first prepare the
1.1
program, then operate the CNC machine by using the program.
GENERAL FLOW OF
1) First, prepare the program from a part drawing to operate the CNC
OPERATION OF CNC
machine tool.
MACHINE TOOL
How to prepare the program is described in the Chapter II.
PROGRAMMING.
2) The program is to be read into the CNC system. Then, mount the
workpieces and tools on the machine, and operate the tools according
to the programming. Finally, execute the machining actually.
How to operate the CNC system is described in the Chapter III.
OPERATION.
Part
Part
drawing
program-
ming
CNC
MACHINE TOOL
CHAPTER II PROGRAMMING
CHAPTER III OPERATION
Before the actual programming, make the machining plan for how to
machine the part.
Machining plan
1. Determination of workpieces machining range
2. Method of mounting workpieces on the machine tool
3. Machining sequence in every cutting process
4. Cutting tools and cutting conditions
Decide the cutting method in every cutting process.
1
2
3
Cutting process
End face
Outer diameter
Cutting procedure
Grooving
cutting
cutting
1. Cutting method
: Rough
Semi
Finish
2. Cutting tools
3. Cutting conditions
: Feedrate
Cutting depth
4. Tool path
6
B-63524EN/01
GENERAL
1. GENERAL
Outer
End
diameter
face
Grooving
cutting
cutting
Workpiece
Prepare the program of the tool path and cutting condition according to
the workpiece figure, for each cutting.
7
1. GENERAL
GENERAL
B-63524EN/01
1.2
CAUTIONS ON
CAUTION
READING THIS
1
The function of an CNC machine tool system depends not
MANUAL
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
Headings are placed in the left margin so that the reader can
easily access necessary information. When locating the
necessary information, the reader can save time by
searching though these headings.
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 attempted.
1.3
CAUTIONS ON
CAUTION
VARIOUS KINDS OF
Machining programs, parameters, variables, etc. are stored
DATA
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.
8
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