Fagor CNC 8025 TS - FEATURES, CNC 8025 T, CNC 8025 TS, CNC 8030 T, CNC 8030 TG Operating Manual
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CNC 8025 T, TS
New Features (Ref. 0107 in)
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ERRORS FOUND IN THE PROGRAMMING MANUAL (REF. 9701)
Page 64. Function G51.
When working in diameters, the "I" value in the table is in diameters and the value to be assigned to parameter
"I" in the G51 function must always be given in radius.
Section 12.4. (Chapter 12 page 133) Nesting levels.
The figure reads M02 ó M30
It should read: M02 or M30
ERRORS FOUND IN THE OPERATING MANUAL (REF. 9701)
Page 46. Last paragraphs.
It should say:
The CNC asks which is the source program number and which is the new program number, after keying each one
of them, press [ENTER].
If the number of the source program does not exist, or there is already a program in memory with the same number
as the new one or if there is not enough when copying the new program , the CNC will issue a message indicating
the cause.
ERRORS FOUNDS IN THE INSTALLATION MANUAL (REF. 9707)
Section 5.4 (chapter 5 page 7) Machine parameters for spindle control:
Parameter P606(3) is missing:
P606(3) Spindle counting direction
It sets the spindle counting direction. If correct, leave it as it is or change it if otherwise.
Possible values: "0" and "1".
MODIFICATIONS TO THE INSTALLATION MANUAL (REF. 9707)
Section 2.3.4 (chapter 2 page 9). Logic Outputs:
In the table, the following output is missing:
Output "C"
Row 1: (pin 3 I/O 1) M strobe
Row 2: (pin 5 I/O 2) output 3, decoded M function
Section 3.3.3 (chapter 3 page 11). P602(4). Another example:
Having a Fagor electronic handwheel (25 lines per turn) set as follows:
P602(1)=0 Millimeters P501=1 Resolution 0.001 mm. P602(4)=0 x4 Multiplication factor
Depending on the position of the MFO switch (Manual Feedrate Override), the selected axis will move:
Position 1 1 x 25 x 4 = 0.100 mm per turn
Position 10 10 x 25 x 4 = 1.000 mm per turn
Position 100 100 x 25 x 4 = 10.000 mm per turn
MODIFICATIONS TO THE LAN MANUAL (REF. 9701)
Section 2.2 (page 3). P616(7)
The first 2 paragraphs change. They should say:
If "P616(7)=0" the 8025 T CNC uses pin 15 of connector I/O1 as the input for the Feed-Hold, Transfer-Inhibit
and M-done signals as described in the Installation manual, chapter 1 section "Inputs of connector I/O 1"
If "P616(7)=1" the CNC behaves as follows:
* The Feed-Hold input will be "taken" .......
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Version 7.1 (July 1996)
1. EXPANSION OF THE INTEGRATED PLC RESOURCES
1.1 INPUTS
1.1.1 TYPE OF FEEDRATE (G94/G95)
PLCI input I86 will show at all times the type of feedrate (F) selected a the CNC.
I86 = 0 G94. Feedrate in millimeters (inches) per minute.
I86 = 1 G95. Feedrate in millimeters (inches) per revolution.
1.1.2 TYPE OF CUTTING SPEED (G96/G97)
PLCI input I87 will show at all times the type of cutter speed selected at the CNC.
I87 = 0 G97. Constant tool center speed.
I87 = 1 G96. Constant cutting-edge speed
1.1.3 AXIS BEING HOMED (REFERENCED)
Input I88 indicates whether a home search is taking place and inputs I100, I101, I102, I103 and I104 indicates which
axis is being homed.
I88 Indicates whether any axis is being homed (0=No / 1=Yes)
I100 Indicates whether the X axis is being homed (0=No / 1=Yes)
I101 Indicates whether the 3rd axis is being homed (0=No / 1=Yes)
I102 Indicates whether the Z axis is being homed (0=No / 1=Yes)
I103 Indicates whether the 4th axis is being homed (0=No / 1=Yes)
I104 Indicates whether the C axis is being homed (0=No / 1=Yes)
1.1.4 AXIS MOVING DIRECTION
Inputs I42, I43, I44 and I45 will show, at all times, the moving direction of each axis.
I42 Indicates the moving direction of the X axis (0=Positive / 1=negative)
I43 Indicates the moving direction of the 3rd axis (0=Positive / 1=negative)
I44 Indicates the moving direction of the Z axis (0=Positive / 1=negative)
I45 Indicates the moving direction of the 4th axis (0=Positive / 1=negative)
1.2 OUTPUTS
1.2.1 ENABLING THE CYCLE-START KEY VIA PLCI
With this feature it is possible to set the treatment of the [CYCLE START] of the CNC via PLCI. Machine parameter
"P621(7)" indicates whether this feature is available or not.
P621(7) = 0 This feature is not available.
P621(7) = 1 This feature is available.
When using this feature, the way the CNC handles the [CYCLE START] key depends on the status of PLCI output O25
(CYCLE START ENABLE).
O25 = 0 The CNC ignores both the [CYCLE-START] key and the external [CYCLE-START] signal.
O25 = 1 The CNC takes into account both the [CYCLE-START] key and the external [CYCLE-START]
signal.
1.2.2 TRAVEL LIMITS SET VIA PLCI
With this feature, the travel limits of the axes may be set via PLCI. Machine parameter "P621(7)" indicates whether
this feature is available or not.
P621(7) = 0 This feature is not available.
P621(7) = 1 This feature is available.
To set the travel limits for each axis, use the following outputs:
O52 / O53 Positive / negative X axis limits
O54 / O55 Positive / negative 3rd axis limits
O56 / O57 Positive / negative Z axis limits
O58 / O59 Positive / negative 4th axis limits
When the PLCI activates one of this outputs while the axis is moving in the same direction, the CNC stops the axes and
the spindle and it displays an axis-travel-limit-overrun error.
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1.2.3 DENYING ACCESS TO THE EDITOR MODE VIA PLCI
Machine parameter "P621(7)" indicates whether this feature is available or not.
P621(7) = 0 This feature is not available.
P621(7) = 1 This feature is available.
When using this feature, access to the editor mode at the CNC depends on the status of PLCI output O26, as well as
on the current conditions (protected memory, number of the program to be locked).
O26 = 0 Free access to the editor mode (it is protected by current conditions).
O26 = 1 Denied access to the editor mode.
1.2.4 SPINDLE CONTROLLED VIA CNC OR VIA PLCI
From this version on, the spindle analog output may be set either by the CNC or by the PLCI. Machine parameter
"P621(7)" indicates whether this feature is available or not.
P621(7) = 0 This feature is not available
P621(7) = 1 This feature is available
Setting the spindle analog output via PLCI
To do this, use the combination: M1956 - R156.
Register R156 sets the spindle analog output in units of 2.442 mV. (10 / 4095)
R156 = 0000 1111 1111 1111 (R1256=4095) = 10V.
R156 = 0001 1111 1111 1111 = -10V.
R156 = 0000 0000 0000 0001 (R1256=1) = 2.5 mV.
R156 = 0001 0000 0000 0001 = -2.5 mV.
In order for the CNC to assume the value allocated to register R156, one must activate mark M1956 as described
in the PLCI Manual (section 5.5.2. Writing internal CNC variables).
Spindle controlled either by the CNC or by the PLCI
The CNC may have two internal spindle analog outputs, that of the CNC itself and the one set by the PLCI.
Use PLCI output O27 to "tell" the CNC which one of them to output.
O27 = 0 Spindle analog output set by the CNC itself.
O27 = 1 Spindle analog output set by the PLCI (combination: M1956-R156).
1.3 READING INTERNAL CNC VARIABLES
From this version on, the PLCI and the PLC64 have access to more internal CNC information.
With the PLCI, there is no need to activate a mark to access this information. The CNC itself updates this information
at the beginning of each PLCI cycle scan.
With the PLC 64, the corresponding mark must be consulted every time a CNC variable is to be checked.
The CNC information now accessible is:
Real S in rpm (REG119 at the PLCI, M1919 at the PLC64)
Not to be mistaken with R112 which indicates the programmed Spindle speed (S).
It is given in rpm and in hexadecimal format. Example: S 2487 R119= 967
Number of the block in execution (REG120 at the PLCI, M1920 at the PLC64)
It is given in hexadecimal format. Example: N120 R120= 78
Code of the last key pressed (B0-7 REG121 at the PLCI, Not available at the PLC64)
Not to be mistaken with register R118 which also indicates the code corresponding to the last key pressed,
but—
When pressing a key, both registers have the same value; but the data in R121 is only kept there for one cycle
scan whereas R118 keeps its value until another key is pressed.
When pressing the same key several times, (for example: 1111):
R121 will show code "1" four times (once per cycle scan).
R118 will always show the same value, thus not being able to tell whether the "1" key has been pressed once
or more times.
The key codes are listed in the appendix of the PLCI manual.
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Operating mode selected at the CNC (B8-11 REG121 at the PLCI, Not available at the PLC64)
Status of the miscellaneous "M" functions (REG122 at the PLCI, Not available at the PLC64)
The status of each one of these functions is given by a bit and will appear as a "1" when active and "0" when inactive.
2. 4TH AXIS NOW AVAILABLE ON 8025T MODELS
From this version on, this feature is now available on all these models:
CNC-8025T (not available until now) CNC-8025TG CNC-8025TS
CNC-8025TI(not available until now) CNC-8025TGI CNC-8025TSI
3. SPINDLE SPEED DISPLAY UNITS
Until now, the spindle speed was always displayed in rpm. From now on, the display units may be selected by means
of machine parameter "P621(6)".
P621(6) = 0 In rpm when operating in RPM and in m/min. (ft./min.) when at Constant Surface Speed.
P621(6) = 1 Always in rpm, even when operating at Constant Surface Speed.
4. SINGLE BLOCK TREATMENT
The CNC considers a "Single block" the group of blocks between a G47 and a G48.
After executing function G47, the CNC executes all the following blocks until executing a block containing function
G48 even when in Single Block mode.
If is pressed while executing a "single block" in Automatic or Single-Block mode, the CNC keeps executing
the rest of the blocks until it runs into a G48 and it, then, interrupts program execution.
While function G47 is active, the Manual Feedrate Override switch and the spindle speed override keys will be disabled,
thus the program will be executed at 100% of the programmed F and S values.
Functions G47 and G48 are modal and incompatible with each other.
On power-up, after executing an M02/M30, after an EMERGENCY or a RESET, the CNC assumes G48.
5. TWO ELECTRONIC HANDWHEELS ARE NOW POSSIBLE
From this version on, up 2 electronic handwheels may be used one for the X axis and another one for the Z axis. The
4th axis and the Live Tool will no longer be available. The feedback inputs will be used as follows:
A1 - X axis; A2 - Z axis handwheel; A3 - Z axis; A4 - 3rd axis or "C" axis; A5 - Spindle; A6 - X axis handwheel
The handwheels will be operative when selecting the JOG mode. One of the handwheel positions must also be selected
at the Manual Feedrate Override switch of the operator panel.
The possible positions are: 1, 10 and 100, which indicate the multiplying factor applied to the pulses coming from the
electronic handwheel.
B8 B9 B10 B11
0 0 0 0 Automatic
0 0 0 1 Single block
0 0 1 0 Play-Back
0 0 1 1 Teach-in
0 1 0 0 Dry-Run
0 1 0 1 JOG
0 1 1 0 Editor
0 1 1 1 Peripherals
1 0 0 0 Tool Table and G functions
1 0 0 1 Special modes
B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
M44 M43 M42 M41 M19 M1 M30 M4 M3 M2 M0
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P501 P622(2) P622(1) Resolution
1 0 0 0.001 mm 0.0001"
2 0 1 0.002 mm 0.0002"
5 1 0 0.005 mm 0.0005"
10 1 1 0.010 mm 0.0010"
This way and after applying the multiplying factor, one obtains the axis moving units. These units correspond to the
units used for the display format
Example: Handwheel Resolution : 250 lines per turn
When attempting to "crank" an axis faster than its maximum feedrate (machine parameters "P110, P310"), the CNC will
limit the actual axis feedrate to that parameter value ignoring the rest of the pulses supplied by the handwheel, thus
preventing a Following Error message from being issued.
5.1 MACHINE PARAMETERS FOR THE HANDWHEELS:
P622(6) = 0 There is no electronic handwheel associated with the Z axis
P622(6) = 1 There is electronic handwheel associated with the Z axis
P609(1) = 0 The electronic handwheel being used is not a FAGOR 100P model.
P609(1) = 1 The electronic handwheel being used is a FAGOR 100P model.
This parameter makes sense when using a single handwheel associated with the X axis. It indicates
whether or not it is a FAGOR 100P with axis selector button.
P500 Counting direction of the X axis handwheel (No / Yes)
P622(5) Counting direction of the Z axis handwheel (0 / 1)
P602(1) Feedback units of the X axis handwheel (0 = millimeters /1 = inches)
P622(3) Feedback units of the Z axis handwheel (0 = millimeters /1 = inches)
P501 Square-wave feedback resolution of the X axis handwheel.
P622(1,2) Square-wave feedback resolution of the Z axis handwheel.
P602(4) Multiplying factor for X axis handwheel feedback pulses (0= x4 / 1= x2)
P622(4) Multiplying factor for Z axis handwheel feedback pulses (0= x4 / 1= x2)
P621(2) = 0 Handwheel disabled for Manual Feedrate Override (MFO) switch positions other than the
handwheel positions.
P621(2) = 1 When the MFO is at a position other than those for the handwheel , the CNC takes it into account
and applies a "x1" multiplying factor.
Example: Having a Fagor electronic handwheel (25 lines per turn) set as follows:
P602(1)=0 Millimeters; P501=1 Resolution 0.001 mm.; P602(4)=0 x4 Multiplication factor
Depending on the position of the MFO switch (Manual Feedrate Override), the selected axis will move:
Position 1 1 x 25 x 4 = 0.100 mm per turn
Position 10 10 x 25 x 4 = 1.000 mm per turn
Position 100 100 x 25 x 4 = 10.000 mm per turn
5.2 USING ELECTRONIC HANDWHEELS
The machine uses one electronic handwheel
When using a single electronic handwheel, it must be connected to A6.
If the handwheel is a FAGOR 100P type, machine parameter "P609(1)" must be set to "1".
Once the desired handwheel position has been selected at the MFO switch, press one of the JOG keys of the axis
to be jogged. The selected axis appears highlighted.
When using a FAGOR handwheel with an axis selector button, the desired axis can also be selected as follows:
* Press the push-button on the rear of the handwheel. The CNC selects the first axis and it highlights it.
* By pressing the button again, the next axis is selected and so on, rolling over from the last axis to the first one.
* By keeping the button pressed for more than 2 seconds, the CNC de-selects the currently selected axis.
The selected axis will be jogged as the handwheel is turned, reversing directions when reversing the turning direction
of the handwheel.
MFO Switch position Distance per turn
1 0.250 mm or 0.0250 inch
10 2.500 mm or 0.2500 inch
100 25.000 mm or 2.5000 inches
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When trying to move an axis faster than the maximum feedrate allowed (machine parameter "P110, P310"), the CNC
will limit the actual feedrate to that parameter value ignoring the additional pulses, thus, avoiding following error
messages.
The machine uses two electronic handwheels
Each axis will move as its associated handwheel is turned, reversing its direction as the handwheel turning direction
is reversed and according to the selected MFO switch position.
When trying to move an axis faster than the maximum feedrate allowed (machine parameter "P110, P310"), the
CNC will limit the actual feedrate to that parameter value ignoring the additional pulses, thus, avoiding following
error messages.
Version 7.2 (April 1997)
1. SCREEN SAVER
The screen saver function works as follows:
After 5 minutes without pressing a key or without the CNC refreshing the screen, the screen goes blank. Press any
key to restore the display.
Machine parameter "P619(5)" indicates whether this feature is to be used or not.
P619(5) = 0 This feature is not being used.
P619(5) = 1 This feature is being used.
2. JOGGING FEEDRATE
From this version on, machine parameter P812 sets the axis jogging feedrate selected by the CNC when accessing the
JOG mode.
If while in JOG mode, the conditional input (block skip), pin 18 of connector I/O1, the CNC does not allow entering
a new F value. Only the feedrate override (%) may be varied by means of the MFO switch.
3. RAPID TRAVERSE KEY IN JOG MODE
Whenever the conditional input (block skip), pin 18 of connector I/O1, the CNC will ignore the rapid traverse key
Version 7.4 (May 1999)
1. NEW MACHINE PARAMETER ASSOCIATED WITH THE M FUNCTIONS
Machine parameter "P620(8)" indicates when the M3, M4, M5 functions are sent out while accelerating or decelerating
the spindle.
2. CANCEL TOOL OFFSET DURING A TOOL CHANGE
From this version on, it is possible to execute a "T.0" type block inside the subroutine associated with the tool to cancel
the tool offset. This lets move to a particular position without the need for cumbersome calculations.
Only the tool offset may be canceled (T.0) or modified (T.xx). The tool cannot be changed (Txx.xx) inside the
subroutine associated with the tool.
3. DIVIDING FACTOR FOR FEEDBACK SIGNALS
Parameters P620(5), P620(6), P613(8) and P613(7) are used together with P602(6), P602(5), P612(5) and P614(5) which
indicate the multiplying factor to be applied to the feedback signals of the X, Z, 3rd and 4th axes respectively.
X axis Z axis 3rd axis 4th axis
P602(6) P602(5) P612(5) P614(5)
P620(5) P620(6) P613(8) P613(7)
Indicate whether the feedback signals are divided (=1) or not (=0).
P620(5)=0, P620(6)=0, P613(8)=0 y P613(7)=0 They are not divided
P620(5)=1, P620(6)=1, P613(8)=1 y P613(7)=1 They are divided by two.
Example: We wish to obtain a resolution of 0.01 mm with a squarewave encoders mounted on the X axis with 5mm
pitch ballscrew.
Nr of pulses = ballscrew pitch / (Multiplying factor x Resolution)
With P602(6)=0 & P620(5)=0 x4 multiplying factor Nr of pulses = 125
With P602(6)=1 & P620(5)=0 x2 multiplying factor Nr of pulses = 250
With P602(6)=0 & P620(5)=1 x2 multiplying factor Nr of pulses = 250
With P602(6)=1 & P620(5)=1 x1 multiplying factor Nr of pulses = 500
Version 7.6 (July 2001)
1. G75 AFFECTED BY FEEDRATE OVERRIDE
From this version on, there is a new machine parameter indicating whether G75 is affected by the feedrate override or
not.
P623(1) = 0Not affected. It is always at 100%, like in previous versions.
P623(1) = 1It is affected by the Feedrate override.
2. FEEDBACK FACTOR.
From this version on, there is a new machine parameter to set the resolution of an axis having an encoder and a leadscrew.
P819 Feedback factor for the X axis P820 Feedback factor for the 3rd axis
P821 Feedback factor for the Z axis P822 Feedback factor for the 4th axis
Values between 0 and 65534. The “0” value indicates that this feature is not being used.
Use the following formula to calculate the “Feedback Factor” :
Feedback factor = (Gear Ratio x Leadscrew pitch / Number of Encoder pulses) x 8.192
Examples: Gear Ratio 1 1 2 1
Leadscrew pitch 5000 6000 6000 8000 (microns)
Encoder 2500 2500 2500 2500 (pulses/turn)
Feedback factor 16384 19660.8 39321.6 26214.4
The machine parameters only admit integer values and sometimes the “Feedback Factor” has decimals. In those cases,
assign the integer part to the machine parameter and use the leadscrew compensation table to make up for the decimal
part.
The values to be entered in the table are calculated with the following formula:
Leadscrew position = Leadscrew Error (microns) x Integer of feedback factor / decimals of the feedback factor
For example: Gear ratio = 1 Leadscrew pitch = 6000 Encoder = 2500
Feedback factor = 19660.8 Machine parameter = 19660
For a leadscrew error of 20 microns Leadscrew position = 20 x 19660 / 0.8 = 491520
Going on with the calculation, we come up with the following table.
Leadscrew position Leadscrew error
P0 = -1966.000 P1 = -0.080
P2 = -1474.500 P3 = -0.060
P4 = -983.000 P5 = -0.040
P6 = -491.500 P7 = -0.020
P8 = 0 P9 = 0
P10 = 491.500 P11 = 0.020
P12 = 983.000 P13 = 0.040
P14 = 1472.500 P15 = 0.060
P16 = 1966.000 P17 = 0.080
3. NEW MODEL
From this version on, the new model TLI is now available.
It offers the same features as the TGI model and it is sold together with the motors and ACS drives..
FAGOR 8025/8030 CNC
Models: T, TG, TS
OPERATING MANUAL
Ref. 9701 (in)
ABOUT THE INFORMATION IN THIS MANUAL
This manual is addressed to the machine operator. It describes how to operate with this 8025
CNC.
It includes the necessary information for new users as well as advanced subjects for those who
are already familiar with this CNC product.
It may not be necessary to read this whole manual. Consult the list of "New Features and
Modifications" which will indicate to you the chapters and sections describing them.
Consult the Comparison Table in order to find the specific features offered by your particular
CNC model.
There is also an appendix on error codes which indicates some of the probable reasons which
could cause each one of them.
Notes:
The information described in this manual may be subject to variations due to
technical modifications.
FAGOR AUTOMATION, S.Coop. Ltda. reserves the right to modify the contents
of the manual without prior notice.
INDEX
Section Page
Comparison table for Lathe Model FAGOR 8025/8030 CNCs.......................................ix
New features and modifications ......................................................................................xiii
INTRODUCTION
Safety Conditions ...........................................................................................................Intr. 3
Material Returning Terms ..............................................................................................Intr. 5
Fagor Documentation for the 800M CNC .................................................................... Intr. 6
Manual Contents .............................................................................................................Intr. 7
1. Overview .........................................................................................................................1
2. Front panel 8025/30 CNC...............................................................................................2
2.1. Monitor/keyboard for the 8030 CNC .............................................................................2
2.2. Control panel for the 8030 CNC ....................................................................................4
2.3. Monitor/keyboard/control panel for the 8025 CNC ......................................................5
2.4. Selection of colors ..........................................................................................................7
2.5. Cancellation of the monitor display ...............................................................................7
2.6. Function keys (soft keys)................................................................................................7
3. OPERATING MODES ...................................................................................................8
3.1. 0 mode: AUTOMATIC (Continuous cycle) / 1 mode: SINGLE BLOCK....................10
3.1.1. Execution of a program ..................................................................................................10
3.1.1.1. Selection of the Automatic (0) Single Block (1) operating modes ..............................10
3.1.1.2. Selection of the program to be executed ........................................................................ 10
3.1.1.3. Selection of the first block to be executed.....................................................................11
3.1.1.4. Display of the contents of the blocks .............................................................................11
3.1.1.5. Cycle Start .......................................................................................................................12
3.1.1.6. Cycle Stop ....................................................................................................................... 12
3.1.1.7. Changing the operating mode .........................................................................................13
3.1.2. Display modes .................................................................................................................13
3.1.2.1. Selection of the display mode ........................................................................................13
3.1.2.2. Standard display mode ....................................................................................................14
3.1.2.3. Current position display mode .......................................................................................14
3.1.2.4. Following error display mode ........................................................................................15
3.1.2.5. Arithmetic parameters display mode ............................................................................. 15
3.1.2.6. Subroutine status, clock and parts counter display mode .............................................. 16
3.1.2.7. Graphics display mode ...................................................................................................17
3.1.3. Programming during the running of a program. Background .......................................18
3.1.4. PLC/LAN mode ..............................................................................................................18
3.1.5. Verification and modification of the values of the tool offset table
without stopping the cycle .............................................................................................. 19
3.1.6. Tool inspection ...............................................................................................................20
3.1.7. CNC reset ........................................................................................................................21
3.1.8. Display and deletion of the Messages sent by the FAGOR PLC 64. ............................ 21
3.2. Mode 2: PLAY-BACK ...................................................................................................22
3.2.1 Selection of the operating mode PLAY-BACK.............................................................22
3.2.2. Locking/Unlocking of memory ......................................................................................22
Section Page
3.2.3. Deletion of a complete program .....................................................................................22
3.2.4. Change of program number ............................................................................................22
3.2.5. Display and search of memorized subroutines ...............................................................22
3.2.6. Selection of a program .................................................................................................... 22
3.2.7. Creating a program..........................................................................................................23
3.2.8. Deletion of a block .........................................................................................................23
3.2.9. Copy a program...............................................................................................................23
3.3. MODE 3: TEACH-IN ..................................................................................................... 24
3.3.1. Selection of the operating mode TEACH-IN..................................................................24
3.3.2. Locking/Unlocking of memory.......................................................................................24
3.3.3. Deletion of a complete program...................................................................................... 24
3.3.4. Change of program number ............................................................................................24
3.3.5. Display and search of memorized subroutines ...............................................................24
3.3.6. Selection of a program .................................................................................................... 24
3.3.7. Program creation ............................................................................................................. 25
3.3.8. Deletion of a block ..........................................................................................................25
3.3.9. Copy a program...............................................................................................................25
3.4. Mode 4: DRY RUN .........................................................................................................26
3.4.1. Execution of a program...................................................................................................26
3.4.1.1. Selection of the operating mode DRY RUN (4) .............................................................26
3.4.1.1.1. Selection of execution mode ........................................................................................... 27
3.4.1.2. Selection of the program to be executed ......................................................................... 28
3.4.1.3. Selection of starting block...............................................................................................28
3.4.1.4. Display of the contents of the blocks ..............................................................................28
3.4.1.5. Cycle Start ....................................................................................................................... 28
3.4.1.6. Cycle Stop .......................................................................................................................28
3.4.1.7. Change of operating mode .............................................................................................. 28
3.4.1.8. Tool inspection ................................................................................................................29
3.4.2. Display modes .................................................................................................................29
3.4.3 CNC reset ........................................................................................................................29
3.5. Mode 5: JOG ...................................................................................................................30
3.5.1. Selection of the JOG operating mode .............................................................................30
3.5.2. Search for machine reference axis by axis......................................................................31
3.5.3. Presetting a coordinate value ..........................................................................................31
3.5.4. Jogging the axes .............................................................................................................. 32
3.5.4.1. Continuous movement..................................................................................................... 32
3.5.4.2. Incremental movement .................................................................................................... 32
3.5.5. Entering F, S, M and T.................................................................................................... 33
3.5.5.1. Entering an F value .........................................................................................................33
3.5.5.2. Entering an S value .........................................................................................................33
3.5.5.3. Entering an M value ........................................................................................................33
3.5.5.4. Entering an T value ......................................................................................................... 33
3.5.6 Measurement and loading of the tool dimensions in the offset table .............................34
3.5.7. Operation of the CNC as a readout ................................................................................. 35
3.5.8. Change of measuring units..............................................................................................35
3.5.9. CNC Reset.......................................................................................................................35
3.5.10. Handwheel operation....................................................................................................... 36
3.5.11. Measuring and loading of tool offsets with a probe ........................................................37
3.5.12. Spindle operating keys.....................................................................................................38
3.6. Mode 6: EDITING...........................................................................................................39
3.6.1. Selection of the operating mode EDITING (6) ............................................................... 39
3.6.2. Locking/Unlocking of memory .......................................................................................39
3.6.3. Deletion of a complete program ......................................................................................40
3.6.4. Change of program number.............................................................................................41
Section Page
3.6.5. Display and search of memorized subroutines programmed in the CNC memory ........42
3.6.6. Program selection ............................................................................................................42
3.6.7. Program creation ............................................................................................................. 42
3.6.7.1. Unassisted programming .................................................................................................43
3.6.7.2. Modification and deletion of a block...............................................................................44
3.6.7.3. Assisted programming..................................................................................................... 45
3.6.7.4. Copying a program..........................................................................................................46
3.7. Mode 7: PERIPHERALS ................................................................................................47
3.7.1. Selection of the operating mode PERIPHERALS (7) ..................................................... 47
3.7.2. Entering a program from the FAGOR cassette/recorder (0)............................................48
3.7.2.1. Transmission errors .........................................................................................................49
3.7.3. Transferring a program to the FAGOR cassette/recorder (1) ..........................................50
3.7.3.1. Transmission errors .........................................................................................................51
3.7.4. Entering a program from a peripheral other than the FAGOR cassette/recorder ............ 51
3.7.5. Transferring a program to a peripheral other than the FAGOR cassette/recorder...........51
3.7.6. FAGOR cassette’s directory (4) ...................................................................................... 52
3.7.7. Deletion of a FAGOR cassette program (5) .................................................................... 52
3.7.8. Interruption of the transmission process..........................................................................53
3.7.9. DNC. Communication with a computer ..........................................................................53
3.8. Mode 8: TOOL OFFSETS AND ZERO OFFSETS G53/G59.........................................54
3.8.1. Selection of the operating mode TOOL OFFSET (8)......................................................54
3.8.2. Displaying the tool table..................................................................................................54
3.8.3. Entering tool dimensions .................................................................................................55
3.8.4. Modification of tool dimensions......................................................................................56
3.8.5. Change of measuring units ..............................................................................................56
3.8.6. Zero offsets G53/G59 ...................................................................................................... 59
3.8.6.1. Displaying the zero offset table ...................................................................................... 59
3.8.6.2. Entering zero offset values ..............................................................................................59
3.8.6.3. Modification of zero offset values ..................................................................................60
3.8.7. Return to the tool offset table ..........................................................................................60
3.8.8. Complete deletion of tool offsets or zero offsets.............................................................60
3.9. Mode 9: SPECIAL MODES ...........................................................................................61
3.10. Graphics ..........................................................................................................................62
3.10.1. Display area definition ....................................................................................................63
3.10.2. Zooming (windowing) ....................................................................................................64
3.10.3. Redefinition of the display area by zooming.................................................................. 64
3.10.4. Deletion of graphics ........................................................................................................ 65
3.10.5. Graphic representation in color .......................................................................................65
ERROR CODES
COMPARISON TABLE
FOR
LATHE MODEL
FAGOR 8025/8030 CNCs
TECHNICAL DESCRIPTION
T TG TS
INPUTS/OUTPUTS
Feedback inputs. .................................................................................................. 6 6 6
Linear axes .................................................................................... 4 4 4
Rotary axes ................................................................................... 2 2 2
Spindle encoder ............................................................................ 1 1 1
Electronic handwheel ................................................................... 1 1 1
Third axis as "C" axis .................................................................... x
Synchronized tool ......................................................................... x
Probe input ...................................................................................................... x x x
Square-wave feedback signal multiplying factor, x2/x4 ..................................... x x x
Sine-wave feedback signal multiplying factor, x2/x4/10/x20 ............................ x x x
Maximum counting resolution 0.001mm/0.001°/0.0001inch ............................ x x x
Analog outputs (±10V) for axis servo drives....................................................... 4 4 4
Spindle analog output (±10V)............................................................................. 1 1 1
Live tool ...................................................................................................... 1 1 1
AXIS CONTROL
Axes involved in linear interpolations ................................................................ 3 3 3
Axes involved in circular interpolations ............................................................. 2 2 2
Electronic threading ............................................................................................ x x x
Spindle control .................................................................................................... x x x
Software travel limits........................................................................................... x x x
Spindle orientation.............................................................................................. x x x
PROGRAMMING
Part Zero preset by user ....................................................................................... x x x
Absolute/incremental programming ................................................................... x x x
Programming in cartesian coordinates ................................................................ x x x
Programming in polar coordinates ...................................................................... x x x
Programming by angle and cartesian coordinate ................................................ x x x
COMPENSATION
Tool radius compensation ................................................................................... x x x
Tool length compensation .................................................................................. x x x
Leadscrew backlash compensation ..................................................................... x x x
Leadscrew error compensation ............................................................................ x x x
DISPLAY
CNC text in Spanish, English, French, German and Italian ................................ x x x
Display of execution time ................................................................................... x x x
Piece counter ...................................................................................................... x x x
Graphic movement display and part simulation ................................................. x x
Tool tip position display ..................................................................................... x x x
Geometric programming aide .............................................................................. x x x
COMMUNICATION WITH OTHER DEVICES
Communication via RS232C .............................................................................. x x x
Communication via DNC.................................................................................... x x x
Communication via RS485 (FAGOR LAN) ........................................................ x x x
ISO program loading from peripherals ................................................................ x x x
OTHERS
Parametric programming ..................................................................................... x x x
Model digitizing ................................................................................................. x
Possibility of an integrated PLC ......................................................................... x x x
PREPARATORY FUNCTIONS
T TG TS
AXES AND COORDINATES SYSTEMS
Part measuring units. Millimeters or inches (G70,G71) ....................................... x x x
Absolute/incremental programming (G90,G91)................................................... x x x
Independent axis (G65) ........................................................................................ x x x
REFERENCE SYSTEMS
Machine reference (home) search (G74)............................................................... x x x
Coordinate preset (G92) ....................................................................................... x x x
Zero offsets (G53...G59) ....................................................................................... x x x
Polar origin offset (G93) ....................................................................................... x x x
Store current part zero (G31) ................................................................................ x x x
Recover stored part zero (G32)............................................................................. x x x
PREPARATORY FUNCTIONS
Feedrate F ....................................................................................................... x x x
Feedrate in mm/min. or inches/min. (G94) ........................................................... x x x
feedrate in mm/revolution or inches/revolution (G95) ........................................ x x x
Programmable feed-rate override (G49) ............................................................... x x x
Spindle speed (S) .................................................................................................. x x x
Spindle speed in rpm (G97) .................................................................................. x x x
Constant Surface Speed (G96).............................................................................. x x x
S value limit when working at constant surface speed (G92).............................. x x x
Tool and tool offset selection (T) ......................................................................... x x x
Activate "C" axis in degrees (G14) ....................................................................... x
Main plane C-Z (G15) .......................................................................................... x
Main plane C-X (G16) .......................................................................................... x
AUXILIARY FUNCTIONS
Program stop (M00).............................................................................................. x x x
Conditional program stop (M01) ......................................................................... x x x
End of program (M02) .......................................................................................... x x x
End of program with return to first block (M30) .................................................. x x x
Clockwise spindle start (M03) ............................................................................. x x x
Counter-clockwise spindle start (M04) ................................................................ x x x
Spindle stop (M05)............................................................................................... x x x
Spindle orientation (M19) .................................................................................... x x x
Spindle speed range change (M41, M42, M43, M44) ......................................... x x x
Tool change with M06 ......................................................................................... x x x
Live tool (M45 S) ................................................................................................. x x x
Synchronized tool (M45 K).................................................................................. x
PATH CONTROL
Rapid traverse (G00)............................................................................................. x x x
Linear interpolation (G01) ................................................................................... x x x
Circular interpolation (G02,G03) ......................................................................... x x x
Circular interpolation with absolute center coordinates (G06)............................ x x x
Circular path tangent to previous path (G08) ...................................................... x x x
Arc defined by three points (G09) ........................................................................ x x x
Tangential entry (G37) ......................................................................................... x x x
Tangential exit (G38) ........................................................................................... x x x
Controlled radius blend (G36) ............................................................................. x x x
Chamfer (G39) ...................................................................................................... x x x
Electronic threading (G33)................................................................................... x x x
ADDITIONAL PREPARATORY FUNCTIONS
Dwell (G04 K)....................................................................................................... x x x
Round and square corner (G05, G07) ................................................................... x x x
Scaling factor (G72) ............................................................................................. x x x
Single block treatment (G47, G48)....................................................................... x x x
User error display (G30) ....................................................................................... x x x
Automatic block generation (G76) ....................................................................... x
Communication with FAGOR Local Area Network (G52)................................... x x x
T TG TS
COMPENSATION
Tool radius compensation (G40,G41,G42) ......................................................... x x x
Loading of tool dimensions into internal tool table (G50, G51) ........................ x x x
CANNED CYCLES
Pattern repeat (G66)............................................................................................. x x x
Roughing along X (G68)..................................................................................... x x x
Roughing along Z (G69) ..................................................................................... x x x
Straight section turning (G81)............................................................................. x x x
Straight section facing (G82) .............................................................................. x x x
Deep hole drilling (G83) ..................................................................................... x x x
Circular section turning (G84) ............................................................................ x x x
Circular section facing (G85) .............................................................................. x x x
Longitudinal threadcutting (G86) ....................................................................... x x x
Face threadcutting (G87)..................................................................................... x x x
Grooving along X (G88)...................................................................................... x x x
Grooving along Z (G89) ...................................................................................... x x x
PROBING
Probing (G75) ...................................................................................................... x x x
Tool calibration canned cycle (G75N0).............................................................. x
Probe calibration canned cycle (G75N1) ............................................................ x
Part measuring canned cycle along X (G75N2)................................................... x
Part measuring canned cycle along Z (G75N3)................................................... x
Part measuring canned cycle with tool compensation along X (G75N4)............ x
Part measuring canned cycle with tool compensation along Z (G75N5)............ x
SUBROUTINES
Number of standard subroutines.......................................................................... 99 99 99
Definition of a standard subroutine (G22)........................................................... x x x
Call to a standard subroutine (G20) .................................................................... x x x
Number of parametric subroutines ...................................................................... 99 99 99
Definition of a parametric subroutine (G23) ....................................................... x x x
Call to a parametric subroutine (G21) ................................................................. x x x
End of standard or parametric subroutine (G24) ................................................. x x x
JUMP OR CALL FUNCTIONS
Unconditional jump/call (G25) ........................................................................... x x x
Jump or call if zero (G26) .................................................................................... x x x
Jump or call if not zero (G27) .............................................................................. x x x
Jump or call if smaller (G28) ............................................................................... x x x
Jump or call if greater (G29) ................................................................................ x x x
NEW FEATURES
AND
MODIFICATIONS
Date: March 1991 Software Version: 2.1 and newer
FEATURE MODIFIED MANUAL & SECTION
The home searching direction is set by machine Installation Manual Section 4.7
parameter P618(5,6,7,8)
The 2nd home searching feedrate is set by Installation Manual Section 4.7
machine parameter P807...P810
New resolution values 1, 2, 5 and 10 for sine-wave Installation Manual Section 4.1
feedback signals P619(1,2,3,4)
Access to PLCI registers from the CNC Programming Manual G52
Date: June 1991 Software Version: 3.1 and newer
FEATURE MODIFIED MANUAL AND SECTION
New function: F36. It takes the value of the Programming Manual Chapter 13
selected tool number
G68 and G69 canned cycles modified. if P9=0 Programming Manual Chapter 13
it runs another final roughing pass
Date: September 1991 Software Version: 3.2 and newer
FEATURE MODIFIED MANUAL AND SECTION
Subroutine associated with the T function Installation Manual Section 3.3.5
G68 and G69 canned cycles modified. Programming Manual Chapter 13
P9 can now have a negative value
Date: March 1992 Software Version: 4.1 and newer
FEATURE MODIFIED MANUAL AND SECTION
Bell-shaped ACC./DEC. Installation Manual Section 4.8
It is now possible to enter the sign of the Installation Manual Section 4.4
leadscrew backlash for each axis P620(1,2,3,4)
Independent axis movement execution Programming Manual G65
It is now possible to work at Constant Surface Installation Manual Section 3.3.9
Speed in JOG mode P619(8)
Date: July 1992 Software Version: 4.2 and newer
FEATURE MODIFIED MANUAL AND SECTION
Synchronisation with independent axis P621(4) Installation Manual Section 3.3.10
Date: July 1993 Software Version: 5.1 and newer
FEATURE MODIFIED MANUAL AND SECTION
Linear & Bell-shaped acc./dec. ramp combination Installation Manual Section 4.8
Spindle acc/dec control. P811 Installation Manual Section 5.
The subroutine associated with the tool Installation Manual Section 3.3.5
is executed before the T function. P617(2)
G68 and G69 cycles modified. If P10 <> 0, Programming Manual Chapter 13
it runs a final roughing pass before the
finishing pass
When having only one spindle range, if G96 is Programming Manual Chapter 6
executed without any range being selected, the
CNC will automatically select it.
8030 CNC with VGA Monitor Installation Manual Chapter 1
Date: March1995 Software Version: 5.3 and newer
FEATURE MODIFIED MANUAL AND SECTION
Management of semi-absolute feedback devices Installation Manual Sections 4.7 & 6.5.
(with coded Io)
Spindle inhibit by PLC Installation Manual Section 3.3.10
Handwheel managed by PLC Installation Manual Section 3.3.3
Simulation of the "rapid JOG" key from PLC PLCI Manual
Initialization of machine parameters in case of
memory loss.
Introduction - 1
INTRODUCTION
Introduction - 3
SAFETY CONDITIONS
Read the following safety measures in order to prevent damage to personnel, to
this product and to those products connected to it.
This unit must only be repaired by personnel authorized by Fagor Automation.
Fagor Automation shall not be held responsible for any physical or material
damage derived from the violation of these basic safety regulations.
Precautions against personal damage
Before powering the unit up, make sure that it is connected to ground
In order to avoid electrical discharges, make sure that all the grounding connections
are properly made.
Do not work in humid environments
In order to avoid electrical discharges, always work under 90% of relative humidity
(non-condensing) and 45º C (113º F).
Do not work in explosive environments
In order to avoid risks, damage, do not work in explosive environments.
Precautions against product damage
Working environment
This unit is ready to be used in Industrial Environments complying with the directives
and regulations effective in the European Community
Fagor Automation shall not be held responsible for any damage suffered or caused
when installed in other environments (residential or homes).
Install the unit in the right place
It is recommended, whenever possible, to instal the CNC away from coolants,
chemical product, blows, etc. that could damage it.
This unit complies with the European directives on electromagnetic compatibility.
Nevertheless, it is recommended to keep it away from sources of electromagnetic
disturbance such as.
- Powerful loads connected to the same AC power line as this equipment.
- Nearby portable transmitters (Radio-telephones, Ham radio transmitters).
- Nearby radio / TC transmitters.
- Nearby arc welding machines
- Nearby High Voltage power lines
- Etc.
Ambient conditions
The working temperature must be between +5° C and +45° C (41ºF and 113º F)
The storage temperature must be between -25° C and 70° C. (-13º F and 158º F)
Introduction - 4
Protections of the unit itself
Central Unit
It carries two fast fuses of 3.15 Amp./ 250V. to protect the mains AC input.
All the digital inputs and outputs are protected by an external fast fuse (F) of 3.15
Amp./ 250V. against over voltage and reverse connection of the power supply.
Monitor
The type of fuse depends on the type of monitor. See the identification label of the
unit.
Precautions during repair
Do not manipulate the inside of the unit
Only personnel authorized by Fagor Automation may manipulate the
inside of this unit.
Do not manipulate the connectors with the unit connected to AC
power.
Before manipulating the connectors (inputs/outputs, feedback, etc.)
make sure that the unit is not connected to AC power.
Safety symbols
Symbols which may appear on the manual
WARNING. symbol
It has an associated text indicating those actions or operations may hurt
people or damage products.
Symbols that may be carried on the product
WARNING. symbol
It has an associated text indicating those actions or operations may hurt
people or damage products.
"Electrical Shock" symbol
It indicates that point may be under electrical voltage
"Ground Protection" symbol
It indicates that point must be connected to the main ground point of the
machine as protection for people and units.
Introduction - 5
MATERIAL RETURNING TERMS
When returning the CNC, pack it in its original package and with its original packaging
material. If not available, pack it as follows:
1.- Get a cardboard box whose three inside dimensions are at least 15 cm (6 inches) larger
than those of the unit. The cardboard being used to make the box must have a
resistance of 170 Kg (375 lb.).
2.- When sending it to a Fagor Automation office for repair, attach a label indicating the
owner of the unit, person to contact, type of unit, serial number, symptom and a brief
description of the problem.
3.- Wrap the unit in a polyethylene roll or similar material to protect it.
When sending the monitor, especially protect the CRT glass.
4.- Pad the unit inside the cardboard box with poly-utherane foam on all sides.
5.- Seal the cardboard box with packing tape or industrial staples.
Introduction - 6
FAGOR DOCUMENTATION
FOR THE 8025/30 M CNC
8025M CNC OEM Manual Is directed to the machine builder or person in charge of installing and starting
up the CNC.
It contains 2 manuals:
Installation Manual describing how to isntall and set-up the CNC.
LAN Manual describing how to instal the CNC in the Local
Area Network.
Sometimes, it may contain an additional manual describing New Software
Features recently implemented.
8025M CNC USER Manual Is directed to the end user or CNC operator.
It contains 3 manuals:
Operating Manual describing how to operate the CNC.
Programming Manual describing how to program the CNC.
Applications Manual describing other applications for this CNC
non-specific of Milling machines
Sometimes, it may contain an additional manual describing New Software
Features recently implemented.
DNC 25/30 Software Manual Is directed to people using the optional DNC communications software.
DNC 25/30 Protocol Manual Is directed to people wishing to design their own DNC communications
software to communicate with the 800 without using the DNC25/30 software..
PLCI Manual To be used when the CNC has an integrated PLC.
Is directed to the machine builder or person in charge of installing and starting
up the PLCI.
DNC-PLC Manual Is directed to people using the optional communications software: DNC-PLC.
FLOPPY DISK Manual Is directed to people using the Fagor Floppy Disk Unit and it shows how to use
it.
Introduction - 7
MANUAL CONTENTS
The operating manual consists of the following chapters:
Index
Comparison table of FAGOR models: 8025 M CNCs
New Features and modifications.
Introduction Safety conditions.
Material returning conditions.
FAGOR documentation for the 8025 M CNC.
Manual contents.
Overview
Front panel of the 8025 M CNC
Operating modes
0- Automatic
1- Single block
2- Play-back
3- Teach-in
4- Dry-run
5- Jog
6- Editor
7- Peripheral
8- Tool table and zero offset table
9- Special modes
Error codes
8025/8030 CNC OPERATING MANUAL 1
1. OVERVIEW
This manual contains the information required for the proper operation of the CNC.
It describes the controls fitted on both the keyboard and the front panel.
Also the CNC operating modes and the information displayed on the screen are explained.
2 8025/8030 CNC OPERATING MANUAL
2. FRONT PANEL 8025/30 CNC
2.1. MONITOR/KEYBOARD FOR THE 8030 CNC
1. Function keys (SOFT-KEYS)
2. Alphanumeric keyboard for editing programs.
3. ENTER. Allows information to be entered in the CNC memory, etc.
4. RECALL. To access a program, a block within a program,etc.
5. OP MODE . Allows a list of operating modes to be displayed on the screen. It is a
previous step to accessing any of them.
6. DELETE . It allows deletion of a complete program or a block of the programme.
Deletion of the graphic representation, etc.
7. RESET . To revert the CNC to the initial conditions and recognise new machine
parameter values, decoded M functions, etc.
8025/8030 CNC OPERATING MANUAL 3
8. CL. To delete characters one by one during the editing process, etc.
9. INS. Key which allows characters to be inserted during the edition of a program block.
10. Arrow keys for moving cursor.
11. Page up and page down keys.
12. SP. Reserves a space between characters of a comment.
CAPS. Allows characters to be edited in capitals.
SHIFT. Allows characters to be edited which are found on keys with double meaning.
4 8025/8030 CNC OPERATING MANUAL
2.2. CONTROL PANEL FOR THE 8030 CNC
1. Emergency Button or Electronic Handwheel (optional)
2. JOG keys for manual displacement of the axes.
3. RAPID FEED button.
4. Switch (M.F.O.), which allows a % variation of the programmed feedrate and to choose
the different ways of working in the JOG MODE (continuous, incremental, electronic
handwheel).
5. Spindle operating keys. Allow the spindle to be put into OPERATION and to STOP it,
in the JOG mode. The and keys allow a % variation
of the programmed turning speed of the spindle during operation.
6. START . Cycle START key.
7. STOP . Cycle STOP key.
8025/8030 CNC OPERATING MANUAL 5
2.3. MONITOR/KEYBOARD/CONTROL PANEL FOR THE 8025 CNC
1. Function keys (SOFT-KEYS)
2. Alphanumeric keyboard for editing programs.
3. ENTER. Allows information to be entered in the CNC memory, etc.
4. RECALL. To access a program, a block within a program,etc.
5. OP MODE . Allows a list of operating modes to be displayed on the screen. It is a
previous step to accessing any of them.
6. DELETE . It allows deletion of a complete program or a block of the programme.
Deletion of the graphic representation, etc.
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