The machine is equipped with safety devices which serve to protect personnel and the machine
itself from hazards arising from unforeseen accidents. However, operators must not rely exclusively
on these safety devices: they must also become fully familiar with the safety guidelines presented
below to ensure accident-free operation.
This instruction manual and the warning signs attached to the machine cover only those hazards
which Okuma can predict. Be aware that they do not cover all possible hazards.
1.Precautions Relating to Machine Installation
(1) Install the machine at a site where the following conditions (the conditions for achievement of
the guaranteed accuracy) apply.
• Ambient temperature:17 to 25°C
• Ambient humidity:40% to 75% at 20°C (no condensation)
• Site not subject to direct sunlight or excessive vibration; environment as free of dust, acid,
corrosive gases, and salt spray as possible.
(2) Prepare a primary power supply that complies with the following requirements.
• Voltage: 200 V
• Voltage fluctuation: ±10% max.
• Power supply frequency: 50/60 Hz
• Do not draw the primary power supply from a distribution panel that also supplies a major
noise source (for example, an electric welder or electric discharge machine) since this could
cause malfunction of the CNC unit.
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• If possible, connect the machine to a ground not used by any other equipment. If there is no
choice but to use a common ground, the other equipment must not generate a large amount
of noise (such as an electric welder or electric discharge machine).
(3) Installation Environment
Observe the following points when installing the control enclosure.
• Make sure that the CNC unit will not be subject to direct sunlight.
• Make sure that the control enclosure will not be splashed with chips, water, or oil.
• Make sure that the control enclosure and operation panel are not subject to excessive vibra-
tions or shock.
• The permissible ambient temperature range for the control enclosure is 0 to 40°C.
• The permissible ambient humidity range for the control enclosure is 30 to 95% (no conden-
sation).
• The maximum altitude at which the control enclosure can be used is 1000 m (3281ft.).
SAFETY PRECAUTIONS
2.Points to Check before Turning on the Power
4290-E P-(ii)
(1) Close all the doors of the control enclosure and operation panel to prevent the entry of water,
chips, and dust.
(2) Make absolutely sure that there is nobody near the moving parts of the machine, and that there
are no obstacles around the machine, before starting machine operation.
(3) When turning on the power, turn on the main power disconnect switch first, then the CONTROL
ON switch on the operation panel.
3.Precautions Relating to Operation
(1) After turning on the power, carry out inspection and adjustment in accordance with the daily
inspection procedure described in this instruction manual.
(2) Use tools whose dimensions and type are appropriate for the work undertaken and the machine
specifications. Do not use badly worn tools since they can cause accidents.
(3) Do not, for any reason, touch the spindle or tool while spindle indexing is in progress since the
spindle could rotate: this is dangerous.
(4) Check that the workpiece and tool are properly secured.
(5) Never touch a workpiece or tool while it is rotating: this is extremely dangerous.
(6) Do not remove chips by hand while machining is in progress since this is dangerous. Always
stop the machine first, then remove the chips with a brush or broom.
(7) Do not operate the machine with any of the safety devices removed. Do not operate the
machine with any of the covers removed unless it is necessary to do so.
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(8) Always stop the machine before mounting or removing a tool.
(9) Do not approach or touch any moving part of the machine while it is operating.
(10) Do not touch any switch or button with wet hands. This is extremely dangerous.
(11) Before using any switch or button on the operation panel, check that it is the one intended.
4.Precautions Relating to the ATC
(1) The tool clamps of the magazine, spindle, etc., are designed for reliability, but it is possible that
a tool could be released and fall in the event of an unforeseen accident, exposing you to danger:
do not touch or approach the ATC mechanism during ATC operation.
(2) Always inspect and change tools in the magazine in the manual magazine interrupt mode.
(3) Remove chips adhering to the magazine at appropriate intervals since they can cause misoper-
ation. Do not use compressed air to remove these chips since it will only push the chips further
in.
(4) If the ATC stops during operation for some reason and it has to be inspected without turning the
power off, do not touch the ATC since it may start moving suddenly.
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5.On Finishing Work
4290-E P-(iii)
SAFETY PRECAUTIONS
(1) On finishing work, clean the vicinity of the machine.
(2) Return the ATC, APC and other equipment to the predetermined retraction position.
(3) Always turn off the power to the machine before leaving it.
(4) To turn off the power, turn off the CONTROL ON switch on the operation panel first, then the
main power disconnect switch.
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6.Precautions during Maintenance Inspection and When
Trouble Occurs
In order to prevent unforeseen accidents, damage to the machine, etc., it is essential to observe the
following points when performing maintenance inspections or during checking when trouble has
occurred.
(1) When trouble occurs, press the emergency stop button on the operation panel to stop the
machine.
(2) Consult the person responsible for maintenance to determine what corrective measures need
to be taken.
(3) If two or more persons must work together, establish signals so that they can communicate to
confirm safety before proceeding to each new step.
(4) Use only the specified replacement parts and fuses.
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(5) Always turn the power off before starting inspection or changing parts.
(6) When parts are removed during inspection or repair work, always replace them as they were
and secure them properly with their screws, etc.
(7) When carrying out inspections in which measuring instruments are used - for example voltage
checks - make sure the instrument is properly calibrated.
(8) Do not keep combustible materials or metals inside the control enclosure or terminal box.
(9) Check that cables and wires are free of damage: damaged cables and wires will cause current
leakage and electric shocks.
(10) Maintenance inside the Control Enclosure
a) Switch the main power disconnect switch OFF before opening the control enclosure door.
b) Even when the main power disconnect switch is OFF, there may some residual charge in
the MCS drive unit (servo/spindle), and for this reason only service personnel are permitted
to perform any work on this unit. Even then, they must observe the following precautions.
• MCS drive unit (servo/spindle)
The residual voltage discharges two minutes after the main switch is turned OFF.
c) The control enclosure contains the NC unit, and the NC unit has a printed circuit board
whose memory stores the machining programs, parameters, etc. In order to ensure that the
contents of this memory will be retained even when the power is switched off, the memory is
supplied with power by a battery. Depending on how the printed circuit boards are handled,
the contents of the memory may be destroyed and for this reason only service personnel
should handle these boards.
(11) Periodic Inspection of the Control Enclosure
a) Cleaning the cooling unit
The cooling unit in the door of the control enclosure serves to prevent excessive temperature rise inside the control enclosure and increase the reliability of the NC unit. Inspect the
following points every three months.
• Is the fan motor inside the cooling unit working?
The motor is normal if there is a strong draft from the unit.
• Is the external air inlet blocked?
If it is blocked, clean it with compressed air.
7.General Precautions
4290-E P-(iv)
SAFETY PRECAUTIONS
(1) Keep the vicinity of the machine clean and tidy.
(2) Wear appropriate clothing while working, and follow the instructions of someone with sufficient
training.
(3) Make sure that your clothes and hair cannot become entangled in the machine. Machine opera-
tors must wear safety equipment such as safety shoes and goggles.
(4) Machine operators must read the instruction manual carefully and make sure of the correct pro-
cedure before operating the machine.
(5) Memorize the position of the emergency stop button so that you can press it immediately at any
time and from any position.
(6) Do not access the inside of the control panel, transformer, motor, etc., since they contain high-
voltage terminals and other components which are extremely dangerous.
(7) If two or more persons must work together, establish signals so that they can communicate to
confirm safety before proceeding to each new step.
8.Symbols Used in This Manual
The following warning indications are used in this manual to draw attention to information of particular importance. Read the instructions marked with these symbols carefully and follow them.
Indicates an imminent hazard which, if not avoided, will result in death or serious
DANGER
injury.
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WARNING
CAUTION
NOTICE
Indicates hazards which, if not avoided, could result in death or serious injury.
Indicates hazards which, if not avoided, could result in minor injuries or damage to
devices or equipment.
Indicates precautions relating to operation or use.
INTRODUCTION
4290-E P-(i)
INTRODUCTION
Thank you very much for choosing our CNC system. This numerical control system is a expandable
CNC with various features including a multi-main CPU system. Major features of the CNC system
are described below.
(1) Expandable CNC with a multi-main CPU system
A multi-main CPU system on which up to seven engines (main CPUs) can be mounted is used.
An excellent performance and cost effectiveness have been realized as a leader of increasingly
rapid and accurate machine tools. The CNC system can be adapted to any models and variations by changing the construction of the main CPUs. The machine is controlled by a built-in
PLC.
(2) Compact and highly reliable
The CNC system has become compact and highly reliable because of advanced hardware
technology, including UCMB (Universal Compact Main Board), I/O link, and servo link. The
'variable software' as a technical philosophy of the OSPs supported by a flash memory. Functions may be added to the CNC system as required after delivery.
(3) NC operation panels
The following types of NC operation panels are offered to improve the user-friendliness.
• Color CRT operation panels
• Thin color operation panels (horizontal)
• Thin color operation panels (vertical)
One or more of the above types may not be used for some models.
(4) Machining management functions
These functions contribute to the efficient operation of the CNC system and improve the profitability from small quantity production of multiple items and variable quantity production of variations. Major control functions are described below.
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a) Reduction of setup time
With increase in small-volume production, machining data setting is more frequently
needed. The simplified file operation facilitates such troublesome operation. The documents
necessary for setup, such as work instructions, are displayed on the CNC system to eliminate the necessity of controlling drawings and further reduce the setup time.
b) Production Status Monitor
The progress and operation status can be checked on a real-time basis on the screen of the
CNC system.
c) Reduction of troubleshooting time
Correct information is quickly available for troubleshooting.
(5) Help functions
When an alarm is raised, press the help key to view the content of the alarm.
This helps take quick action against the alarm.
To operate the CNC system to its maximum performance, thoroughly read and understand this
instruction manual before use.
Keep this instruction manual at hand so that it will be available when you need a help.
Screens
Different screens are used for different models. Therefore, the
screens used on your CNC system may differ from those shown
in this manual.
CONSTRUCTION OF THIS MANUAL
4290-E P-(i)
CONSTRUCTION OF THIS MANUAL
This instruction manual consists of five chapters.
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FUNDAMENTALS
This chapter describes the specifications, part names, and functions. Description of the part names
and functions includes explanation of switches on the NC operation panels, screen transition, and
basic operations on each screen.
OPERATION
This chapter describes how to operate the machine from the NC operation panel for different operation modes (manual, MDI, and automatic). The on-screen operating procedures are described in
each operation mode.
DATA OPERATION
This chapter describes file operations, programming operations, parameter and data setting and
other data related operations.
Just like the chapter of Operation, descriptions are given by data setting mode (zero setting, tool
data setting, parameter setting, and programming).
APPENDIX
Appendix includes view of operation panels, tables of EIA/ISO codes, and lists of G codes, M codes,
and system variables.
SPECIAL FUNCTIONS (separate manual)
Some of the functions of the machine and CNC system are described. A description of the concept
necessary for functional operations is added for your further understanding.
4290-E P-(i)
TABLE OF CONTENTS
TABLE OF CONTENTS
FUNDAMENTALS
SECTION 1 PART NAMES AND FUNCTION..................................................................1
The machine has eight human-machine interfaces with different applications:
(1) NC Operation Panel
Used for operations other than those in the manual mode, such as file operations and data setting.
(2) Machine Operation Panel
Features the switches and keys used mainly for manual operation.
(3) Option Panel
Used with special machine specifications that require additional switches and indicating lamps.
The arrangement of the switches and indicating lamps differs depending on the selected
optional specification.
(4) Manual Tool Change Panel
Used for changing tools manually.
The arrangement of the switches differs depending on the machine model.
(5) Manual Magazine Operation Panel
Used for operating the magazine manually.
The arrangement of the switches differs depending on the machine model.
(6) APC Operation Panel (for Parallel Type 2-Pallet APC)
Used for operating the pallet changer manually.
The arrangement of the switches differs depending on the machine model.
(7) AAC Operation Panel
Used for changing attachments manually.
(8) Manual Attachment Tool Change Panel
Used for changing tools manually for attachment.
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SECTION 1 PART NAMES AND FUNCTION
1-2.Guide to Controls on Operation Panels
1-2-1.Operation Mode Selection Keys
4290-E P-2
(1) AUTO Key
Pressed to select the automatic operation mode, in which a part program stored in the memory disk (MD) is read to the working memory
of the NC and executed.
(2) MDI Key
Pressed to select the MDI operation mode, in which a program is
written one block at a time from the keyboard of the NC operation
panel and executed in the same way as in automatic operation.
(3) MANUAL Key
Pressed to select the manual operation mode, in which the manual
operation switches on the machine operation panel, pulse handle
operation box, etc., are used to operate the machine.
1-2-2.Data Setting Mode Selection Keys
(1) EDIT AUX. Key
Pressed to select the program operation mode, in which program
files and data files can be edited, punched, printed, displayed, and
deleted.
(2) PARAMETER Key
Pressed to select the parameter mode, in which the following
parameters are set: system parameter, user parameter, common
variables, NC optional parameter, machine system parameter and
machine user parameter.
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P
(3) ZERO SET Key
Pressed to select the zero set mode, in which the zero offset data is
set.
(4) TOOL DATA Key
Pressed to select the tool data mode, in which the tool length offset
data, cutter radius compensation data, ATC tool data, and tool management data can be set, changed, or displayed.
(5) MacMan Key
Pressed to select the MacMan mode, in which the machining management function can be used.
MacMan
1-2-3.NC Status Indicating Lamps
4290-E P-3
SECTION 1 PART NAMES AND FUNCTION
S.T.M
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?
(1) RUN Lamp
This lamp is lit while the machine is actually operating in the automatic or MDI mode.
(2) S.T.M Lamp
This lamp is lit while S (spindle), T (tool), or M (miscellaneous) operation is being executed.
(3) SLIDE HOLD Lamp
This lamp goes on when the [SLIDE HOLD] button is pressed.
(4) PROGRAM STOP Lamp
This lamp is lit during a program stop (M00) or optional stop (M01) in the automatic or MDI
mode.
It blinks during dwell (G04).
(5) LIMIT Lamp
This lamp goes on when an axis reaches the variable limit position.
(6) ALARM Lamp
This lamp goes at the occurrence of an alarm.
Note that it does not light when a warning message is displayed due to erroneous operation.
SECTION 1 PART NAMES AND FUNCTION
1-2-4.Other Controls on the NC Operation Panel
4290-E P-4
(1) Function Keys: F1 to F8
When the operator selects an operation mode, the functions (operations) available in the
selected mode are displayed on the bottom line of the screen. The function keys (F1 to F8) correspond to the displays for individual functions, and the functions are executed by pressing the
corresponding function key.
Only those functions that are valid in the current step of an operation and the currently selected
mode are displayed.
F1F2F3F4F5F6
(2) Help Key
This key is located to the left of function key [F1].
It is used to display descriptions of alarms which occur during
machine operation, and the alarm history.
(3) Extend key
This key is located to the right of function key [F8].
It is functional only when a triangular mark is displayed at the right
end of the function menu. It is used when all of the accessible items
in a function menu cannot be displayed at one time; pressing the
[Extend] key changes the function menu.
(4) WRITE Key
Press this key to select an operation, and to confirm data after inputting it.
F7F8
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(5) BS (Backspace) Key
Used when you have made a mistake in inputting data. Pressing this
key deletes the character input last.
(6) CANCEL Key
Used when you have made a mistake in inputting data. Pressing this
key deletes a line of data that has not been confirmed.
(7) Cursor Keys
These keys move the screen cursor in the directions indicated on
the keys.
(8) Page Keys
If the information called out is displayed in more than one page, the
page keys are used to change the display page.
(9) Operator Keys
These keys are used when multiple data have to be input with operators during program editing or when setting data.
BS
+
P
-
P
/
*
SECTION 1 PART NAMES AND FUNCTION
(10) Character Keys
Character keys are used to input characters for data input, program
operation, and file editing operations.
To input the character shown at the upper right corner of a key top,
press the key while holding down the [UPPER CASE] key.
While the [CAPS LOCK] key is pressed (indicating lamp at the upper
left corner of the key lit), these input upper case letters of the alphabet (A to Z). When the [CAPS LOCK] key is not pressed, lower case
letters (a to z) are input.
(11) Ten Keys
The ten keys are used to input numbers for data input, program
operations, and file editing operations.
!
A
SHIFT
7
4
1
0
4290-E P-5
to
+
CAPS
LOCK
8
5
2
.
;
Z
!
A
9
6
3
=
1-2-5.Controls on the Machine Operation Panel
4290-E P-6
SECTION 1 PART NAMES AND FUNCTION
The flat keys on the machine operation panel have the features indicated below depending on
whether or not they have indicating lamps.
< Flat keys with an indicating lamp >
The indicating lamp in a key indicates if the function of the key is valid or not.
• Indicating lamp lit: Key function is valid.
• Indicating lamp unlit: Key function is invalid.
< Flat keys without an indicating lamp >
The function of the key is in effect only while the key is held down. While the key is not being
pressed, the function is not in effect.
(1) CONTROL ON Switch
It operates only after the main switch of the machine has been
turned on.
The pilot lamp in this switch lights when the control power is turned
on.
If the [EMERGENCY STOP] button is pressed, the pilot lamp in this
switch goes off. To recover from the emergency stop state, press
the [CONTROL ON] switch again.
(2) CONTROL OFF Switch
When shutting off the power, turn off the control power first by pressing the [CONTROL OFF] switch before turning off the main switch of
the machine.
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(3) RESTART Switch
This switch is used, for example, to restart the operation which has
been interrupted due to the door interlock function. To restart the
suspended operation, press the [RESTART] switch and then the
[CYCLE START] button.
(4) RESET Switch
Used to recover normal operation when the machine is in the
stopped state due, for example, to an alarm.
(5) NC PANEL Switch
When the UNLOCK position is selected, all operations at the NC
and machine operation panels are enabled.
When the EDIT LOCK position is selected, operations in the program operation (EDIT AUX) mode and (PARAMETER) mode are
disabled.
When the LOCK position is selected, all operations at the NC operation panel are disabled.
(6) CYCLE START Button
The [CYCLE START] button is used to start machine operation as
directed by the commands that have been given.
The CYCLE START signal is output when this button is released
after being pressed.
RESTART
RESET
NC PANEL
EDIT
UNLOCK LOCK
LOCK
CYCLE START
SECTION 1 PART NAMES AND FUNCTION
(7) SLIDE HOLD Button
Pressing this button stops motion on the X-, Y-, and Z-axis immediately. To resume axis movements, press the [CYCLE START] button.
If none of the X-, Y-, and Z-axes is moving when this button is
pressed, the slide hold state is established when the current
sequence is completed, or when the next axis motion starts.
4290-E P-7
SLIDE HOLD
(8) EMERGENCY STOP Button
This shuts off the power supply to the machine with the NC power
kept active.
To release the emergency stop state, unlock the [EMERGENCY
STOP] button and press the [CONTROL ON] button.
(9) AXIS SELECT Keys
These keys are used to select the axis to be moved manually (rapid
feed, cutting feed).
To move an axis using the pulse handle, select [PULSE HANDLE].
(10) RAPID Keys
These keys are used to move the axis selected by the [AXIS
SELECT] key at a rapid traverse rate in the direction indicated in a
key.
The selected axis moves at a rapid traverse rate only while the
[RAPID] key is held pressed.
[Supplement]
Rapid traverse rate differs depending on the machine model and specifications.
EMG. STOP
RAPID
+
(11) JOG Keys
These keys are used to move the axis selected by the [AXIS
SELECT] key at a cutting feedrate in the direction indicated in a key.
Once a key is pressed, the axis keeps moving even if it is released.
To stop axis feed, press the [STOP] key.
[Supplement]
Cutting feedrate differs depending on the machine model and specifications.
(12) SPINDLE STOP Key
Used to stop the spindle manually.
(13) SPINDLE CW Key
Used to start the spindle in the forward (CW) direction.
(14) SPINDLE CCW Key
Used to start the spindle in the reverse (CCW) direction.
(15) SPINDLE ORIENTATION Key
Used to stop the spindle at the preset angular position.
To execute spindle orientation, press the [SPINDLE ORIENTATION] key while pressing the [INTERLOCK RELEASE] button.
JOG
+
ORIENTATION
SPINDLE
CWCCW
RELEASE
STOP
SECTION 1 PART NAMES AND FUNCTION
(16) SPINDLE RELEASE Key
Used to set the spindle free (neutral position).
[Supplement]
Spindle speeds differ depending on the machine model and specifications.
4290-E P-8
(17) RAPID OVERRIDE Dial
Used to set the desired override value to be applied to the rapid
traverse rate.
(18) FEEDRATE Override Dial
Used to set the desired override value to be applied to the feedrate
specified in a program.
(19) SPINDLE OVERRIDE Dial
Used to set the desired override value to be applied to the spindle
speed specified in a program.
(20) JOG SPEED Dial
The [JOG SPEED] dial is used to set jog feedrate (cutting feedrate).
(21) COOLANT Key
Used to turn on coolant supply.
RAPID
OVERRIDE
%
5030
10
5
1
0
70
60
50
40
30
20
10
%
100
90
80
70
50
500
20
8
200
100
4
50
2
0.04
FEEDRATE
%
95
90
80
5
0
SPINDLE
120
110
(inch/min)
(mm/min)
1000
1
70
80
100
105
110
170
180
200
OVERRIDE
130
140
JOG
SPEED
40
2000
10000
90
120
130
150
160
150
200
80
4000
6000
400
100
140
160
180
160
240
(22) A.B NOZ. Key
(23) A.B ADAPT. Key
(24) OIL MIST Key
(25) OIL HOLE Key
COOLANT
NOZB.A
.
ADAPTB
.
.A
MISTOIL
OIL HOLE
(26) OIL HOLE HIGH Key
(27) SHOWER Key
(28) LIGHT Key
(29) LUB. Key
(30) CHIP CON. Reverse Key
Used to operate the chip conveyor in the reverse direction.
The chip conveyor operates only while the key is pressed.
(31) CHIP CON. Forward Key
Used to operate the chip conveyor in the forward direction.
4290-E P-9
SECTION 1 PART NAMES AND FUNCTION
OIL HOLE
HIGH
SHOWER
LIGHT
LUB.
CHIP CON
.
(32) DISPLAY OFF Key
While this function is in effect, the indicating lamp at the upper left
corner of the key is lit.
(33) Door Interlock Mode Selector Switch
For details of the door interlock function, refer to the Instruction
Manual for Safety Door Interlock Function separately issued.
CONCHIP
DISPLAY
OFF
PRODUCTION
SETTING
.
TEST
1-2-6.Mode Selection Keys
4290-E P-10
SECTION 1 PART NAMES AND FUNCTION
These switches are used to select the operation mode for program operation.
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(1) SINGLE BLOCK Key
Used to execute a program block by block.
When this key is valid, the indicating lamp at the upper left corner
lights.
The [CYCLE START] button has to be pressed to execute each successive block.
SINGLE
BLOCK
When the [SINGLE BLOCK] key is invalid (indicating lamp at the
upper left corner unlit), program blocks are executed continuously.
(2) BLOCK SKIP Key
Used to ignore the commands between a slash (/) code and “CR”
code.
When this key is valid, the indicating lamp at the upper left corner
lights.
BLOCK
SKIP
When the [BLOCK SKIP] key is invalid (indicating lamp at the upper
left corner unlit), commands entered after a slash code (/) are executed.
[Supplement]
A slash code (/) must be placed at the start of a program block or immediately after the
sequence number (or sequence name) of a block.
(3) PROGRAM BRANCH Key
Used to execute a program branch instruction in a part program.
The indicating lamp at the upper left corner of the key is lit when the
program branch function is valid.
When the [PROGRAM BRANCH] key is invalid (indicating lamp at
the upper left corner of the key unlit), a program branch instruction in
PROGRAM
BRANCH
1
a part program is not executed.
(4) OPTIONAL STOP Key
Used to stop program operations including spindle rotation and coolant supply.
When this key is valid, the indicating lamp at the upper left corner
lights.
Pressing the [CYCLE START] button in this condition recovers the
OPTIONAL
STOP
state before the stop and starts continuous program execution.
When the [OPTIONAL STOP] key is invalid (indicating lamp at the
upper left corner unlit), program execution proceeds even if a block
containing M01 is executed.
PROGRAM
BRANCH
2
(5) CYCLE STOP Key
Used to stop the operation after the completion of a main program
while the operation is controlled by a schedule program.
When this key is valid, the indicating lamp at the upper left corner
lights.
When the [CYCLE STOP] key is invalid (indicating lamp at the upper
left corner unlit), the operation continues even after the completion
of a main program while the operation is controlled by a schedule
program.
CYCLE
STOP
4290-E P-11
SECTION 1 PART NAMES AND FUNCTION
(6) AXIS COM. CANCEL Key
Used to cancel the operation of the specified axis. Designation of an
axis made using a parameter.
When the [AXIS COM. CANCEL] key is valid, the indicating lamp at
AXIS
COM.
CANCEL
the upper left corner lights.
(7) S.T.M LOCK Key
Used to lock miscellaneous functions and enable only axis movements.
S
LOCK
(8) DRY RUN Key
Used to execute axis feed commands (commands in G01, G02, G03
mode, etc.) at the feedrate set with the JOG SPEED dial. The feedrate commands specified in a program are disregarded.
When the [DRY RUN] key is valid, the indicating lamp at the upper
left corner lights.
DRY
RUN
When the [DRY RUN] key is invalid (indicating lamp at the upper left
corner unlit), the axes are fed at the feedrates specified in the program.
[Supplement]
To change the dry run function ON/OFF state, press the [DRY RUN] key while holding down
the [INTERLOCK RELEASE] key.
MT
...
(9) MACHINE LOCK Key
Used to execute a program without actual machine operations.
When the [MACHINE LOCK] key is valid, the indicating lamp at the
upper left corner lights.
If a program is executed with the machine lock function ON, the
actual position display is updated according to the commands as the
program is run. The block data display is also updated. Resetting
MACHINE
LOCK
the CNC restores the display prior to the machine lock.
When the [MACHINE LOCK] key is invalid (indicating lamp at the
upper left corner unlit), commands specifying machine operations
are actually executed.
[Supplement]
To change the machine lock function ON/OFF state, press the [MACHINE LOCK] key while
holding down the [INTERLOCK RELEASE] key.
(10) MIRROR IMAGE Keys
Used to reverse the sign of the coordinate value.
When the [MIRROR IMAGE] key is valid, the indicating
lamp at the upper left corner lights.
When the [MIRROR IMAGE] key is invalid (indicating
MIRROR
IMAGE
X
MIRROR
IMAGE
Y
MIRROR
IMAGE
Z
lamp at the upper left corner unlit), the sign of the specified coordinate value is not reversed.
MIRROR
IMAGE
4
[Supplement]
To change the mirror image function ON/OFF state, press the [MIRROR IMAGE] key while
holding down the [INTERLOCK] key.
SECTION 1 PART NAMES AND FUNCTION
(11) INTERLOCK RELEASE Key
This key must be held down when the corresponding mode key is
pressed in order to establish or cancel the dry run mode, machine
lock mode or mirror image mode.
The indicating lamp at the upper left corner of the key is lit, and the
key function is valid, only while the key is pressed.
(12) SEQUENCE RESTART Key
Used during program operation to start a part program from part
way through.
When performing manual operation by interrupting an automatic
operation by pressing the [MID AUTO MANUAL] key, the axes can
be returned to the position where automatic operation was interrupted by pressing the [SEQUENCE RESTART] key.
(13) MID AUTO MANUAL Key
Used to interrupt automatic or MDI mode operation to perform manual operation.
(14) PULSE HANDLE SHIFT Key
Used to add axis movements performed by turning the pulse handle
to the operation executed according to the commands in a part program.
4290-E P-12
INTER
LOCK
RELEASE
SEQUENCE
RESTART
MID.
AUTO
MANUAL
PULSE
HANDLE
SHIFT
2.SCREENS
2-1.Mode Transition Charts
Note that the screens displayed depend on the machine specifications.
Eeoemm1b2008
SECTION 1 PART NAMES AND FUNCTION
2-1-1.Operation Modes (Automatic / MDI / Manual)
4290-E P-13
ACTUAL POSITION
MAIN PROGRAM
SCHEDULE PROGRAM
MDI PROGRAM
FEED AXIS DATA
BLOCK DATA
1
2
3
F1
MAIN PRG_OPER
F2
ACT_POSI ENLARGE
F3
LOAD ON/OFF
F4
ANIMATE ON/OFF
F5
PROGRAM ON/OFF
F6
QUICK EDIT
F7
NC OPR MONITOR
F8
DISPLAY CHANGE
F1
SCHEDULE PRG_OPR
F2
LIBRARY PROGRAM
F3
F4
PROGRAM MESSAGE
F5
TOOL ON/OFF
F6
TOOL LIST DISPLAY
F7
F8
DISPLAY CHANGE
F1
PARAM.F1 SET
F2
F3
:
F7
F8
F1
F2
F3
F4
F5
F6
F7
F8
F1
F2
F3
F4
F5
F6
F7
F8
F1
F2
F3
:
F7
F8
F1
F2
F3
:
F7
F8
* Refer to next page.
ACTUAL POSITION
MAIN PROGRAM
SCHEDULE PROGRAM
MDI PROGRAM
ANIMATED SIMULATE
CLOSE
MENU CHANGE
DISPLAY PROPERTY
CLOSE
FILE NAME
SORT
OK
CANCEL
OK
CANCEL
F1
PROGRAM SELECT
F2
RESTART
F3
NUMBER STOP
F4
NUMBER SEARCH
F5
EXEC/READ
F6
QUICK EDIT
F7
MAIN PRG_EDIT
F8
1
* Displayed only when [F4] (RELATIVE ACT. POSI) is selected.
4
5
3
6
CLOSE
F1
PROGRAM SELECT
F2
F3
PROGRAM ENTRY
F4
NUMBER SEARCH
F5
SCHEDULE PRG_EDIT
F6
QUICK EDIT
F7
MAIN PRG_EDIT
F8
CLOSE
F1
ACT. POSI (WORK)
F2
ACT. POSI (LOCAL)
F3
MACHINE ACT. POSI
F4
RELATIVE ACT. POSI
F5
POSI SET RELATIVE*
F6
SHIFT ON/OFF
F7
F8
CLOSE
F1
F2
:
F6
ENTRY
F7
ENTRY CANCEL
F8
CLOSE
F1
F2
:
F6
LAST
F7
OK
F8
CLOSE
F1
FILE NAME
F2
SIZE
F3
DATE (UP)
F4
DATE (DOWN)
F5
EXT.
F6
F7
UNSORT
F8
CLOSE
18
3
7
F1
F2
F3
F4
F5
F6
F7
F8
2
Eeoemm1b2020
5
4
3
F1
F2
F3
2
F4
F5
F6
F7
F8
F1
F2
:
F8
F1
F2
7
F3
F4
F5
F6
F7
F8
F1
F2
F3
:
F7
F8
SET
ADD
RELATION PARA.
BACKUP
CLOSE
COPY
DELETE
PASTE
1 LINE INSERT
1-CHAR DELETE
OVER WR/INSERT
PROGRAM SELECT
QUIT
FIND/REPLACE
JUMP
FILE NAME
SORT
ENTRY
ENTRY CANCEL
CLOSE
CLOSE
F1
MENU
F2
F3
:
:
:
F7
BACKUP
F8
CLOSE
EIOEMM1B2025R01
10
11
3
ACTUAL POSITION
MAIN PROGRAM
SCHEDULE
MDI PROGRAM
FEED AXIS DATA
BLOCK DATA
* Refer to previous page.
F1
MAIN PRG_OPER
F2
ACT_POSI ENLARGE
F3
LOAD ON/OFF
F4
ANIMATE ON/OFF
F5
PROGRAM ON/OFF
F6
QUICK EDIT
F7
NC OPR MONITOR
F8
DISPLAY CHANGE
4290-E P-14
SECTION 1 PART NAMES AND FUNCTION
F1
TOOL LIST SELECT
F2
LACK & DISUSED
F3
16
F4
F5
DATA CHANGE
F6
F7
F8
CLOSE
10
F1
SCHEDULE PRG_OPER
F2
LIBRARY PROGRAM
F3
F4
PROGRAM MESSAGE
F5
TOOL ON/OFF
F6
TOOL LIST DISPLAY
F7
F8
DISPLAY CHANGE
F1
PARAM. F1 SET
F2
F3
:
F7
F8
F1
F2
F3
F4
F5
F6
FIND
F7
REPLACE
F8
CLOSE
11
F1
REGIS.
F2
ERASE
F3
INIT
F4
BUFFER SIZE
F5
F6
F7
F8
1
F1
F2
F3
F4
F5
F6
F7
F8
CLOSE
F1
F2
:
F6
F7
F8
TOP PAGE
LAST PAGE
FORWARD
BACK
TOP
CANCEL
2
3
CLOSE
F1
F2
F3
F4
F5
F6
F7
F8
F1
F2
F3
F4
F5
F6
F7
F8
YES
NO
SET
ADD
ACCEL
DECEL
BACKUP
CLOSE
EIOEMM1B2026R01
4290-E P-15
SECTION 1 PART NAMES AND FUNCTION
ANIMATED SIMULATION
< > : 3D MODE
F1
MAIN PRG_OPER
F2
TRACE/ANIMATE <TRACE/MATERIAL>
F3
MATERIAL DRAWING
F4
ERASE
F5
PROGRAM ON/OFF
F6
QUICK EDIT
F7
HIGH DRAW
F8
DISPLAY CHANGE
F1
SCHEDULE PRG_OPER
F2
ACT_POSI ENLARGE
F3
LOAD ON/OFF
F4
TOOL ON/OFF
F5
SPLIT/SOLID <SECTION ON/OFF>
F6
<TRNSPRNT ON/OFF>
F7
AUTO SCALE
F8
DISPLAY CHANGE
F1
2D/3D CHANGE
F2
RESTART
F3
GRAPHIC DATA
F4
AREA CHANGE
F5
<ANGLE CHANGE>*
F6
<SECTION CHANGE>
F7
NC OPR MONITOR
F8
DISPLAY CHANGE
Displayed only when a solid
*
drawing is selected with
SPLIT/SOLID in 2D mode.
1
5
8
1
F1
PROGRAM SELECT
F2
RESTART
F3
NUMBER STOP
F4
NUMBER SEARCH
F5
EXEC/READ
F6
QUICK EDIT
F7
MAIN PRG_EDIT
F8
CLOSE
F1
PROGRAM SELECT
F2
F3
PROGRAM ENTRY
F4
NUMBER SEARCH
F5
SCHEDULE PRG EDIT
F6
QUICK EDIT
F7
MAIN PRG_EDIT
F8
CLOSE
F1
ACT. POSI (WORK)
F2
ACT. POSI (LOCAL)
F3
MACHIN ACT. POSI
F4
RELATIVE ACT. POSI
F5
POSI SET RELATIVE*
F6
SHIFT ON/OFF
F7
F8
CLOSE
* Displayed only when [F4] (RELATIVE ACT. POSI)
is selected.
F1
MAGNI.
F2
REDUCE
F3
F4
PLANE/SIDE <NONE>
F5
F6
F7
F8
CLOSE
5
4
3
3
7
2
F1
COPY
F2
DELETE
F3
PASTE
F4
1 LINE INSERT
F5
1-CHAR DELETE
F6
OVER WR/INSERT
F7
PROGRAM SELECT
F8
QUIT
F1
FIND/REPLACE
F2
JUMP
:
F8
F1
F2
FILE NAME
F3
SORT
F4
F5
F6
ENTRY
F7
ENTRY CANCEL
F8
CLOSE
10
11
3
6
F1
DOWN ROTARY
F2
UP ROTARY
F3
RIGHT ROTARY
F4
LEFT ROTARY
F5
F6
F7
F8
CLOSE
F1
Y-Z PL.
F2
Z-X PL.
F3
X-Y PL.
F4
F5
F6
F7
F8
CLOSE
EIOEMM1B2027R01
4290-E P-16
SECTION 1 PART NAMES AND FUNCTION
GAUGING RESULTS
F1
MAIN PRG_OPER
F2
ACT_POSI ENLARGE
F3
LOAD ON/OFF
F4
ANIMATE ON/OFF
F5
PROGRAM ON/OFF
F6
QUICK EDIT
F7
F8
DISPLAY CHANGE
F1
SCHEDULE PRG_OPER
F2
TOOL/ZERO
F3
TOOL
ON/OFF
F4
MSB ZERO ON/OFF
F5
MSB TOOL ON/OFF
F6
SENSstat ON/OFF
F7
VARIOUS ON/OFF
F8
DISPLAY CHANGE
F1
PROGRAM SELECT
F2
RESTART
F3
NUMBER STOP
F4
NUMBER SEARCH
F5
EXEC/READ
F6
QUICK EDIT
F7
MAIN PRG_EDIT
F8
1
7
1
CLOSE
F1
PROGRAM SELECT
F2
F3
PROGRAM ENTRY
F4
NUMBER SEARCH
F5
SCHEDULE PRG_OPER
F6
QUICK EDIT
F7
MAIN PRG_EDIT
F8
CLOSE
F1
ACT. POSI (WORK)
F2
ACT. POSI (LOCAL)
F3
MACHINE ACT. POSI
F4
RELATIVE ACT. POSI
F5
POSI SET RELATIVE*
F6
SHIFT ON/OFF
F7
F8
CLOSE
* Displayed only when [F4] (RELATIVE ACT. POSI)
is selected.
2
5
4
3
F1
COPY
F2
DELETE
F3
2
3
7
PASTE
F4
1 LINE INSERT
F5
1-CHAR DELETE
F6
OVER WR/INSERT
F7
PROGRAM SELECT
F8
QUIT
F1
FIND/REPLACE
F2
JUMP
:
F8
F1
F2
FILE NAME
F3
SORT
F4
F5
F6
ENTRY
F7
ENTRY CANCEL
F8
CLOSE
10
11
3
6
NC AXIS DATA
DIAGNOSIS
PLC DATA DISPLAY
F1
STANDARD
F2
MAGNI.
F3
F4
F5
F6
F7
F8
DISPLAY CHANGE
F1
REFER/CHANGE
F2
F3
F4
F5
F6
F7
F8
DISPLAY CHANGE
F1
(BIT ON)
F2
(BIT OFF)
F3
(FORCED ON/OFF)
F4
SEARCH
F5
F6
ID CHANGE
F7
F8
DISPLAY CHANGE
MEMORY DATA
1
M CODE DISPLAY
1
PLC MODULE SKIP
F1
F2
:
F6
F7
OK
F8
1
CANCEL
F1
REFER/CHANGE
F2
ADDRESS UP
F3
ADDRESS DOWN
F4
F5
F6
F7
F8
DISPLAY CHANGE
F1
F2
F3
F4
SEARCH
F5
F6
F7
F8
DISPLAY CHANGE
F1
F2
F3
F4
LABEL/PROGRAM
F5
F6
F7
F8
DISPLAY CHANGE
1
1
1
EIOEMM1B2028R01
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