Fagor CNC 8035, 8035-M, 8035-T Installation Manual

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(Soft M: V15.3x) (Soft T: V16.3x)

CNC 8035

Ref. 1106

INSTALLATION MANUAL

(·M· & ·T· MODELS)

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It is possible that CNC can execute more functions than those described in its associated documentation; however, Fagor Automation does not guarantee the validity of those applications. Therefore, except under the express permission from Fagor Automation, any CNC application that is not described in the documentation must be considered as "impossible". In any case, Fagor

Automation shall not be held responsible for any personal injuries or physical All rights reserved. No part of this documentation may be transmitted, transcribed, stored in a backup device or translated into another language without Fagor Automation’s consent. Unauthorized copying or distributing of this software is prohibited.

The information described in this manual may be changed due to technical modifications. Fagor Automation reserves the right to make any changes to the contents of this manual without prior notice.

All the trade marks appearing in the manual belong to the corresponding owners. The use of these marks by third parties for their own purpose could violate the rights of the owners.

This product uses the following source code, subject to the terms of the GPL license. The applications busybox V0.60.2;

dosfstools V2 .9 ; linux-ftpd V0.17; ppp V2.4.0; utelnet V0.1.1. The librarygrx V2.4.4. The linux kernel V2.4.4. The linux boot ppcboot V1.1.3. If you would like to have a CD copy of this source code sent to you, send 10 Euros to Fagor Automation

for shipping and handling.

damage caused or suffered by the CNC if it is used in any way other than as

explained in the related documentation.

The content of this manual and its validity for the product described here has been

verified. Even so, involuntary errors are possible, thus no absolute match is

guaranteed. Anyway, the contents of the manual is periodically checked making

and including the necessary corrections in a future edition. We appreciate your

suggestions for improvement.

The examples described in this manual are for learning purposes. Before using

them in industrial applications, they must be properly adapted making sure that

the safety regulations are fully met.

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INDEX

About the product .................................................................................................................. 9

Declaration of conformity..................................................................................................... 11

Version history (M) .............................................................................................................. 13

Version history (T)............................................................................................................... 19

Safety conditions................................................................................................................. 25

Warranty terms.................................................................................................................... 29

Material returning terms ...................................................................................................... 31

Additional remarks............................................................................................................... 33

Fagor documentation .......................................................................................................... 35

CHAPTER 1 CNC CONFIGURATION

1.1 CNC structure.......................................................................................................... 38

1.1.1 Connectors .......................................................................................................... 40

CHAPTER 2 HEAT DISSIPATION

2.1 Heat dissipation by natural convection .................................................................... 58

2.2 Heat dissipation by forced convection with inside fan ............................................. 59

2.3 Heat dissipation by air flow to the outside using a fan............................................. 60

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Installation manual

CHAPTER 3 MACHINE AND POWER CONNECTION

3.1 Digital inputs and outputs. ....................................................................................... 64

3.2 Analog inputs and outputs ....................................................................................... 65

3.3 Setup ....................................................................................................................... 66

3.4 Connection of the emergency input and output....................................................... 70

CHAPTER 4 MACHINE PARAMETERS

4.1 Parameters that may be modified from the OEM program or OEM subroutine....... 76

4.2 General machine parameters .................................................................................. 78

4.3 Axis parameters..................................................................................................... 116

4.4 Spindle parameters ............................................................................................... 144

4.5 Drive parameters ................................................................................................... 161

4.6 Serial line parameters............................................................................................ 163

4.7 Ethernet parameters.............................................................................................. 166

4.8 PLC Parameters .................................................................................................... 170

4.9 Tables.................................................................................................................... 173

4.9.1 Miscellaneous (M) function table ....................................................................... 173

4.9.2 Leadscrew error compensation table................................................................. 175

4.9.3 Cross compensation parameter table................................................................ 177

CHAPTER 5 CONCEPTS

5.1 Axes and coordinate systems................................................................................ 179

5.1.1 Rotary axes........................................................................................................ 182

5.1.2 Gantry axes ....................................................................................................... 184

5.1.3 Incline axis ......................................................................................................... 185

5.2 Jog......................................................................................................................... 187

5.2.1 Relationship between the axes and the JOG keys ............................................ 187

5.2.2 Path-jog mode ................................................................................................... 188

5.3 Movement with an electronic handwheel.............................................................. 190

5.3.1 Standard handwheel.......................................................................................... 191

5.3.2 Path handwheel ................................................................................................. 192

5.3.3 Feed handwheel mode ...................................................................................... 193

5.3.4 "Additive handwheel" mode ............................................................................... 195

5.4 feedback system.................................................................................................... 197

5.4.1 Counting speed limitation .................................................................................. 198

5.4.2 Resolution.......................................................................................................... 199

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

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Installation manual

5.5 Axis adjustment ..................................................................................................... 203

5.5.1 Drive setting....................................................................................................... 204

5.5.2 Gain setting ....................................................................................................... 205

5.5.3 Proportional gain setting.................................................................................... 206

5.5.4 Feed-forward gain setting.................................................................................. 207

5.5.5 Derivative (AC-forward) gain setting.................................................................. 208

5.5.6 Leadscrew backlash compensation................................................................... 209

5.5.7 Leadscrew error compensation ......................................................................... 210

5.6 Reference systems................................................................................................ 212

5.6.1 Home search ..................................................................................................... 213

5.6.2 Setting on systems without distance-coded feedback....................................... 216

5.6.3 Setting on systems with distance-coded feedback............................................ 218

5.6.4 Axis travel limits (software limits)....................................................................... 219

5.7 Unidirectional approach......................................................................................... 220

5.8 Auxiliary M, S, T function transfer.......................................................................... 221

5.8.1 Transferring M, S, T using the AUXEND signal................................................. 223

5.8.2 Transferring the auxiliary (miscellaneous) M functions without the AUXEND signal224

5.9 Spindle .................................................................................................................. 225

5.9.1 Spindle types ..................................................................................................... 225

5.9.2 Spindle speed (S) control .................................................................................. 226

5.9.3 Spindle gear change.......................................................................................... 228

5.9.4 Spindle in closed loop........................................................................................ 230

5.10 Treatment of emergency signals ........................................................................... 236

5.11 Digital CAN servo .................................................................................................. 239

5.11.1 Communications channel .................................................................................. 239

5.12 Fagor handwheels: HBA, HBE and LGB............................................................... 242

5.13 Machine safety related functions........................................................................... 246

5.13.1 Maximum machining spindle speed .................................................................. 246

5.13.2 Cycle start disabled when hardware errors occur. ............................................ 248

5.14 Tool magazine....................................................................................................... 249

5.14.1 Tool change via PLC ......................................................................................... 249

5.14.2 Tool change management................................................................................. 250

5.15 Gear ratio management on axes and spindle........................................................ 251

5.15.1 Example of axes: outside feedback without gear box ....................................... 252

5.15.2 Example of axes: encoder at the motor............................................................. 255

5.15.3 Example of axes: outside feedback with gear box ............................................ 256

5.15.4 Example of spindle: external encoder without gear box .................................... 258

5.15.5 Example of spindle: encoder at the motor ......................................................... 260

5.15.6 Example of spindle: external encoder with gear box ......................................... 262

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

CHAPTER 6 PLC RESOURCES

6.1 Inputs..................................................................................................................... 265

6.2 Outputs.................................................................................................................. 266

6.3 Marks..................................................................................................................... 267

6.4 Registers ............................................................................................................... 269

6.5 Timers ................................................................................................................... 270

6.5.1 Monostable mode. TG1 input ............................................................................ 273

6.5.2 Delayed activation mode. TG2 input ................................................................. 275

6.5.3 Delayed deactivation mode. TG3 input ............................................................. 277

6.5.4 Signal limiting mode. TG4 Input ........................................................................ 279

6.6 Counters................................................................................................................ 281

6.6.1 Operating mode of a counter............................................................................. 284

CHAPTER 7 INTRODUCTION TO THE PLC

7.1 PLC resources....................................................................................................... 286

7.2 PLC program execution......................................................................................... 287

7.3 Loop time............................................................................................................... 290

7.4 Modular structure of the program .......................................................................... 291

7.4.1 First cycle module (CY1) ................................................................................... 292

7.4.2 Main module (PRG)........................................................................................... 293

7.4.3 Periodic execution module (PE t) ...................................................................... 294

7.4.4 Priority of execution of the PLC modules .......................................................... 295

CHAPTER 8 PLC PROGRAMMING

8.1 Module structure.................................................................................................... 298

8.2 Directing instructions ............................................................................................. 299

8.3 Consulting instructions .......................................................................................... 303

8.4 Operators and symbols ......................................................................................... 305

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8.5 Action instruction. .................................................................................................. 306

8.5.1 Binary assignment instructions .......................................................................... 307

8.5.2 Conditional binary action instructions ................................................................ 308

8.5.3 Sequence breaking action instructions .............................................................. 309

8.5.4 Arithmetic action instructions ............................................................................. 310

8.5.5 Logic action instructions .................................................................................... 312

8.5.6 Specific action instructions ................................................................................ 314

CHAPTER 9 CNC-PLC COMMUNICATION

9.1 Auxiliary M, S, T functions ..................................................................................... 318

9.2 Auxiliary M, S, T function transfer.......................................................................... 321

9.2.1 Transferring M, S, T using the AUXEND signal................................................. 322

9.2.2 Transferring the auxiliary (miscellaneous) M functions without the AUXEND signal323

9.3 Displaying messages, errors and screens............................................................. 324

9.4 Access to the PLC from the CNC .......................................................................... 326

9.5 Access to the PLC from a PC, via DNC ................................................................ 327

CHAPTER 10 LOGIC CNC INPUTS AND OUTPUTS

10.1 General logic inputs............................................................................................... 330

10.2 Axis logic inputs..................................................................................................... 338

10.3 Spindle logic inputs................................................................................................ 343

10.4 Key inhibiting logic inputs. ..................................................................................... 348

10.5 Logic inputs of the PLC channel............................................................................ 351

10.6 General logic outputs............................................................................................. 353

10.7 Logic outputs of the axes....................................................................................... 359

10.8 Spindle logic outputs. ............................................................................................ 361

10.9 Logic outputs of key status .................................................................................... 363

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Installation manual

CHAPTER 11 ACCESS TO INTERNAL CNC VARIABLES

11.1 Variables associated with tools. ............................................................................ 369

11.2 Variables associated with zero offsets. ................................................................. 373

11.3 Variables associated with machine parameters .................................................... 374

11.4 Variables associated with work zones................................................................... 375

11.5 Variables associated with feedrates ...................................................................... 377

11.6 Variables associated with coordinates .................................................................. 379

11.7 Variables associated with electronic handwheels ................................................. 381

11.8 Variables associated with feedback ...................................................................... 383

11.9 Variables associated with the main spindle........................................................... 383

11.10 Variables associated with local and global parameters......................................... 386

11.11 Operating-mode related variables ......................................................................... 387

11.12 Other variables ...................................................................................................... 389

CHAPTER 12 AXES CONTROLLED FROM THE PLC

12.1 PLC execution channel.......................................................................................... 398

12.1.1 Considerations................................................................................................... 399

12.1.2 Blocks which can be executed from the PLC .................................................... 401

12.1.3 Control of the PLC program from the CNC........................................................ 405

12.2 Action CNCEX1 ..................................................................................................... 407

CHAPTER 13 PLC PROGRAMMING EXAMPLE

13.1 Definition of symbols (mnemonics)........................................................................ 410

13.2 First cycle module.................................................................................................. 412

13.3 Main module. ......................................................................................................... 413

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

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Installation manual

APPENDIX

A CNC technical characteristics................................................................................ 425

B Probe connection .................................................................................................. 429

C Summary of internal CNC variables...................................................................... 431

D Summary of PLC commands................................................................................. 437

E Summary of PLC inputs and outputs..................................................................... 441

F 2-digit BCD code output conversion table ............................................................. 447

G Key codes.............................................................................................................. 449

H Logic outputs of key status .................................................................................... 451

I Key inhibiting codes .............................................................................................. 453

J Machine parameter setting chart........................................................................... 455

K M functions setting chart ....................................................................................... 461

L Leadscrew error compensation table .................................................................... 463

M Cross compensation table..................................................................................... 465

N Maintenance .......................................................................................................... 467

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

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ABOUT THE PRODUCT

Basic characteristics.

RAM memory 256 Kb

PLC cycle time 3 ms / 1000 instructions

RS-232 serial line Standard

DNC ( via RS232 ) Standard

5 V or 24 V probe inputs 2

Digital inputs and outputs. 40 I / 24 O

Feedback inputs for the axes and spindle 4 TTL/1Vpp inputs

Feedback inputs for handwheels 2 TTL inputs

Software options.

Model

M-MON M-MON-R M-COL M-COL-R T-M O N T- C O L

Number of axes 3 3 3 3 2 2

Hard disk Opt Opt Opt Opt Opt Opt

Electronic threading Stand Stand Stand Stand Stand Stand

Tool magazine management: Stand Stand Stand Stand Stand Stand

Machining canned cycles Stand Stand Stand Stand Stand Stand

Multiple machining Stand Stand Stand Stand ----- -----

Rigid tapping Stand Stand Stand Stand Stand Stand

DNC Stand Stand Stand Stand Stand Stand

Tool radius compensation Stand Stand Stand Stand Stand Stand

Retracing ----- Stand ----- Stand ----- -----

Color monitor ----- ----- Stand Stand ----- Stand

Before start-up, verify that the machine that integrates this CNC meets the 89/392/ CEE Directive.

CNC 8035

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DECLARATION OF CONFORMITY

The manufacturer:

Fagor Automation S. Coop. Barrio de San Andrés Nº 19, C.P. 20500, Mondragón -Guipúzcoa- (SPAIN).

Declares:

Under their responsibility that the product:

8035 CNC

Consisting of the following modules and accessories:

8035-M, 8035-T

Note.

Some additional characters may follow the references mentioned above. They all comply with the directives

listed. However, check that that's the case by checking the label of the unit itself.

Referred to by this declaration with following directives:

Low voltage regulations.

EN 60204-1: 2006 Electrical equipment on machines — Part 1. General requirements.

Regulation on electromagnetic compatibility.

EN 61131-2: 2007 PLC — Part 2. Unit requirements and tests.

As instructed by the European Community Directives 2006/95/EEC on Low Voltage and 2004/108/ EC on Electromagnetic Compatibility and its updates.

In Mondragón, July 27th, 2010.

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VERSION HISTORY (M)

(mill model)

Here is a list of the features added in each software version and the manuals that describe them.

The version history uses the following abbreviations:

INST Installation manual PRG Programming manual OPT Operating manual

Software V07.1x July 2003

First version.

Software V09.0x February 2004

List of features Manual

Incline axis. INST / PRG Machine parameters.

TOOLTYPE (P167): Stop block preparation when executing a new "T". TOOLTYPE (P167): Execute the stop signal when done with the "T" change. FEEDTYPE (P169): Select the behavior of the feedrate for F0. TYPCROSS (P135): On Gantry axes, cross compensation is also applied to the slave axis. RAPIDEN (P130): Rapid key controlled by PLC. General parameters that may be modified from OEM subroutine/program: CODISET. Axis parameters that may be modified from OEM subroutine/program: MAXFLWE1,

MAXFLWE2. PLC marks.

Name the logic inputs and outputs with the axis name BLOABOR: Ending the execution of a block using a PLC mark (main channel). BLOABORP: Ending the execution of a block using a PLC mark (PLC channel). ELIMIS: Park the spindle.

While compiling the PLC program, the outputs are initialized to zero. Var iables.

SELPRO: Variable to select the active probe input. DIAM: Variable to select the programming mode, radius or diameter.

G2/G3. There is no need to program the center coordinates if their value is zero. PRG M41-M44: These functions admit subroutines when the gear change is automatic. PRG

INST

INST / PRG

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Software V09.1x December 2004

List of features Manual

Calculation of central unit heat dissipation . INST New board "Axes2". INST Automatic keyboard type identification. INST Frequency filters for axes and spindles. INST Machine parameters.

COMPMODE (P175). New tool radius compensation methods. Axis parameters that may be modified from OEM subroutine/program: REFVALUE, REFDIREC,

FLIMIT. Spindle parameters that may be modified from OEM subroutine/program: REFVALUE,

REFDIREC, SLIMIT. Var iabl es.

DNCSTA: DNC communication status. TIMEG: Status of the timer count programmed with G4

Version history (M)

HANDSE: Handwheel's axis selector button pressed. ANAI(n): Value of the analog inputs. APOS(X-C): Real coordinates of the tool base, referred to part zero. ATPOS(X-C): Theoretical coordinates of the tool base, referred to part zero.

Retracing function. If RETRACAC=2 , the retrace function does not stop at the M functions. The RETRACAC parameter is initialized with [SHIFT][RESET]. The number of blocks being retraced has been increased to 75.

When activating tool radius compensation in the first motion block even if there is no movement of the plane axes. Manual intervention with additive handwheel. INST / OPT G46. Maintain G46 when the home search does not involve any axis of the angular transformation. MEXEC. Execute a modal part-program. PRG Up to 319 G functions now available. PRG The simulations without axis movement ignore the G4. OPT Maintain the feedrate selected in simulation. OPT

INST

INST / PRG

INST

INST / PRG

CNC 8035

Software V9.12 February 2005

List of features

Look-ahead INST / PRG

Manual

Software V09.13 April 2005

List of features

Hirth axis pitch may be set in degrees via parameters. INST Rollover positioning axis. Movement in G53 via the shortest way. INST

Manual

Software V09.15 June 2005

List of features

CAN servo system. INST

Manual

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Software V11.01 August 2005

List of features Manual

The CNC supports Memkey Card + Compact Flash or KeyCF. OPT File explorer to show the contents of the storage devices. INST / OPT Loading the version from the Memkey card o from the hard disk. OPT New way to search home that may be selected through g.m.p. I0TYPE=3. INST Improved block search. Switching from simulation to execution. INST / OPT New repositioning mode that is activated by setting g.m.p. REPOSTY=1. INST/PRG/OPT Square-sine ramps on open-loop spindle. INST Numbering of the local inputs/outputs of the expansion modules using plc machine parameters. INST Default value of axis and spindle machine parameter ACFGAIN = YES. INST Setting axis parameters FFGAIN and FFGAIN2 with two decimals. INST Up to 400 (DEF) symbols now available at the PLC. INST New HTOR variable that indicates the tool radius being used by the CNC. INST / PRG Longitudinal axis definition with G16. INST / PRG

Software V11.11 February 2006

List of features Manual

Handwheel feedback taken to a free feedback connector. INST New variables: RIP, GGSE, GGSF, GGSG, GGSH, GGSI, GGSJ, GGSK, GGSL, GGSM, PRGSP and PRBMOD G04 K0. Block preparation interruption and coordinate update. PRG

INST

Version history (M)

Software V11.13 June 2006

List of features Manual

Smooth stop when homing the axes, it may be selected with a.m.p. I0TYPE. INST

Software V11.14 August 2006

List of features Manual

Selecting the additive handwheel as handwheel associated with the axis. INST

Software V11.18 June 2007

List of features Manual

Copy and execute programs on Hard Disk (KeyCF) OPT

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Software V13.01x December 2006

List of features Manual

Display of PLC or CNC messages in Russian and Chinese. INST New FAGOR filters. INST Leadscrew backlash compensation. Compensation peak cutting criterion. INST Home search on Gantry axes (managing two home switches). INST Automatic spindle homing with the first M3/M4. OPT Allow two "switched" axes to have different gear ratios. INST Look-Ahead. Angle below which, it machines in square corner mode. PRG Teach-in. Execution of the edited block. OPT Improvements to the oscilloscope and direct access from jog and execution modes. OPT Editing on hard disk (KeyCF) OPT Data safety backup. Backup - Restore. OPT New set of gains and accelerations. INST Withdraw or skip a drilling or mill type threading cycle. INST / PRG MSGFILE: Number of PLC messages and errors expanded to 255 and 128 respectively. INST / OPT Faster rigid tapping without sending M functions to the PLC. INST

Version history (M)

Software V13.02x March 2007

CNC 8035

List of features Manual

Tool inspection. Resume the interrupted cycle. OPT / PRG

Software V15.01 May 2007

List of features Manual

Do not execute a program sent via DNC until pressing START. INST Select the set of gains and accelerations to be used in a home search. INST Prevent motion blocks from being executed in square corner mode. INST / PRG There are now more zero offsets. PRG G86. Boring with rapid withdrawal and spindle orientation. PRG The labels can now have 8 digits. PRG Maintain the longitudinal axis when changing the work plane. INST / PRG Editing on hard disk (KeyCF) on CNC's without memory expansion. OPT

Software V15.11x March 2008

List of features Manual

Spindle home search on the next revolution after detecting that the home switch has been pressed. Defining a helical interpolation without programming the final coordinate of the axes of the plane. PRG Starting the CNC up while FAGOR filters are active. INST Larger numeric format to define the arc center in a G2/G3. PRG Monitoring the offset between the spindle and the longitudinal axis during rigid tapping. INST / OPT Hysteresis in the reversal movement compensation command. INST G210. Bore milling cycle. PRG G211/G212. Thread milling cycles. PRG Manual part centering without a probe. OPT New default value for a.m.p. INPOSW2 (P51). INST Setting the CNC in Turkish. INST

INST

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Software V15.12 May 2008

List of features Manual

Improved Look-Ahead function:

• Advanced look-ahead algorithm (integrating FAGOR filters).

• Look-ahead operation with FAGOR filters active

• Smoother machining speed.

INST / PRG

Software V15.31 January 2009

List of features Manual

Saving the last 10 MDI instructions.. OPT Turn the "retrace with Look-Ahead" function on. INST Monitoring of the difference between the first and second feedback. INST Improved safety with absolute feedback. INST Improved tool changer. INST Gear ratio management on axes and spindle. INST Threading without spindle orientation. PRG PLC monitoring in ladder diagram language. OPT Profile editor: Polar and incremental coordinates. OPT

Version history (M)

Software V15.32 July 2009

List of features Manual

DISBLO variable: total distance programmed in blocks with look-ahead INST

Software V15.33 May 2010

List of features Manual

Incompatibilities in tool change. INST

CNC 8035

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Version history (M)

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VERSION HISTORY (T)

(lathe model)

Here is a list of the features added in each software version and the manuals that describe them.

The version history uses the following abbreviations:

INST Installation manual PRG Programming manual OPT Operating manual

Software V08.1x July 2003

First version.

Software V10.0x February 2004

List of features Manual

Incline axis. INST / PRG Machine parameters.

MAXFLWE2. PLC marks.

While compiling the PLC program, the outputs are initialized to zero. Var iables.

SELPRO: Variable to select the active probe input. DIAM: Variable to select the programming mode, radius or diameter.

G2/G3. There is no need to program the center coordinates if their value is zero. PRG M41-M44: These functions admit subroutines when the gear change is automatic. PRG

INST

INST / PRG

CNC 8035

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Software V10.1x December 2004

List of features Manual

Calculation of central unit heat dissipation . INST New board "Axes2". INST Automatic keyboard type identification. INST Frequency filters for axes and spindles. INST Machine parameters.

COMPMODE (P175). New tool radius compensation methods. Axis parameters that may be modified from OEM subroutine/program: REFVALUE, REFDIREC,

FLIMIT. Spindle parameters that may be modified from OEM subroutine/program: REFVALUE,

REFDIREC, SLIMIT. Var iabl es.

DNCSTA: DNC communication status. TIMEG: Status of the timer count programmed with G4

Version history (T)

When activating tool radius compensation in the first motion block even if there is no movement of the plane axes. Manual intervention with additive handwheel. INST / OPT G46. Maintain G46 when the home search does not involve any axis of the angular transformation. G151-G152. Programming in diameter or radius. PRG MEXEC. Execute a modal part-program. PRG Up to 319 G functions now available. PRG The simulations without axis movement ignore the G4. OPT Maintain the feedrate selected in simulation. OPT

INST

INST / PRG

INST

INST / PRG

CNC 8035

Software V10.12 February 2005

List of features

Look-ahead. INST / PRG

Manual

Software V10.13 April 2005

List of features

Hirth axis pitch may be set in degrees via parameters. INST Rollover positioning axis. Movement in G53 via the shortest way. INST

Manual

Software V10.15 June 2005

List of features

CAN servo system. INST

Manual

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Software V12.01 August 2005

List of features Manual

Software V12.11 February 2006

List of features Manual

INST

Version history (T)

Software V12.13 June 2006

List of features Manual

Smooth stop when homing the axes, it may be selected with a.m.p. I0TYPE. INST

Software V12.14 August 2006

List of features Manual

Selecting the additive handwheel as handwheel associated with the axis. INST

Software V12.18 June 2007

List of features Manual

Copy and execute programs on Hard Disk (KeyCF) OPT

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Software V14.01x December 2006

List of features Manual

Display of PLC or CNC messages in Russian and Chinese. INST New FAGOR filters. INST Leadscrew backlash compensation. Compensation peak cutting criterion. INST Home search on Gantry axes (managing two home switches). INST Automatic spindle homing with the first M3/M4. OPT Allow two "switched" axes to have different gear ratios. INST Look-Ahead. Angle below which, it machines in square corner mode. PRG Teach-in. Execution of the edited block. OPT Improvements to the oscilloscope and direct access from jog and execution modes. OPT Editing on hard disk (KeyCF) OPT Data safety backup. Backup - Restore. OPT New set of gains and accelerations. INST MSGFILE: Number of PLC messages and errors expanded to 255 and 128 respectively. INST / OPT Faster rigid tapping without sending M functions to the PLC. INST

Version history (T)

Withdrawal of axes when interrupting a threading operation. INST / PRG Spindle override change while threading. INST / PRG Threading in blind threads (without thread exit) OPT / PRG Jogging in G95. PRG

Software V16.01 May 2007

List of features Manual

Do not execute a program sent via DNC until pressing START. INST Select the set of gains and accelerations to be used in a home search. INST Prevent motion blocks from being executed in square corner mode. INST / PRG There are now more zero offsets. PRG The labels can now have 8 digits. PRG Editing on hard disk (KeyCF) on CNC's without memory expansion. OPT

Software V16.11x March 2008

List of features Manual

Spindle home search on the next revolution after detecting that the home switch has been pressed. Starting the CNC up while FAGOR filters are active. INST Larger numeric format to define the arc center in a G2/G3. PRG Monitoring the offset between the spindle and the longitudinal axis during rigid tapping. INST / OPT Hysteresis in the reversal movement compensation command. INST New default value for a.m.p. INPOSW2 (P51). INST Setting the CNC in Turkish. INST G86/G87. Threading cycles with variable pitch. PRG

INST

CNC 8035

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Software V16.12 May 2008

List of features Manual

Improved Look-Ahead function:

• Advanced look-ahead algorithm (integrating FAGOR filters).

• Look-ahead operation with FAGOR filters active

• Smoother machining speed.

INST / PRG

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Software V16.31 January 2009

List of features Manual

Software V16.32 July 2009

List of features Manual

DISBLO variable: total distance programmed in blocks with look-ahead INST

Version history (T)

Software V16.33 May 2010

List of features Manual

Incompatibilities in tool change. INST Zig-zag grooving mode. OPT-TC

CNC 8035

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Version history (T)

CNC 8035

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SAFETY CONDITIONS

Read the following safety measures in order to prevent harming people or damage to this product and those products connected to it.

This unit may only be repaired by authorized personnel at Fagor Automation.

Fagor Automation shall not be held responsible of any physical damage or defective unit resulting from not complying with these basic safety regulations.

Precautions against personal damage

 Interconnection of modules

Use the connection cables provided with the unit.

 Use proper Mains AC power cables

To avoid risks, use only the Mains AC cables recommended for this unit.

 Avoid electrical overloads

In order to avoid electrical discharges and fire hazards, do not apply electrical voltage outside the range selected on the rear panel of the central unit.

 Ground connection.

In order to avoid electrical discharges, connect the ground terminals of all the modules to the main ground terminal. Before connecting the inputs and outputs of this unit, make sure that all the grounding connections are properly made.

 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 45 ºC (113º F).

 Do not work in explosive environments

In order to avoid risks or damages, do no 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).

CNC 8035

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 Install this unit in the proper place

It is recommended, whenever possible, to install 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/TV transmitters.

• Nearby arc welding machines.

• Nearby High Voltage power lines.

• Etc.

 Enclosures

The manufacturer is responsible of assuring that the enclosure involving the equipment meets all the currently effective directives of the European Community.

Safety conditions

 Avoid disturbances coming from the machine tool

The machine-tool must have all the interference generating elements (relay coils, contactors, motors, etc.) uncoupled.

• DC relay coils. Diode type 1N4000.

• AC relay coils. RC connected as close to the coils as possible with approximate values of R=220

 1 W and C=0,2 µF / 600 V.

• AC motors. RC connected between phases, with values of R=300  / 6 W and C=0,47 µF / 600 V.

 Use the proper power supply

Use an external regulated 24 Vdc power supply for the inputs and outputs.

 Grounding of the power supply

The zero volt point of the external power supply must be connected to the main ground point of the machine.

 Analog inputs and outputs connection

It is recommended to connect them using shielded cables and connecting their shields (mesh) to the corresponding pin.

 Ambient conditions

The working temperature must be between +5 ºC and +40 ºC (41ºF and 104º F) The storage temperature must be between -25 ºC and +70 ºC. (-13 ºF and 158 ºF)

 Central unit enclosure (8055i CNC)

Make sure that the needed gap is kept between the central unit and each wall of the enclosure. Use a DC fan to improve enclosure ventilation.

 Power switch

This power switch must be mounted in such a way that it is easily accessed and at a distance between

0.7 meters (27.5 inches) and 1.7 meters (5.5ft) off the floor.

CNC 8035

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Protections of the unit itself

OUT

X9 X2

X10

X11X4X12

+24V

FUSIBLE

FUSE

 Central unit

It has a 4 A 250V external fast fuse (F).

 Inputs-Outputs

All the digital inputs and outputs have galvanic isolation via optocouplers between the CNC circuitry and the outside.

Safety conditions

Precautions during repair

Do not open this unit. Only personnel authorized by Fagor Automation may open this unit.

Do not handle the connectors with the unit connected to mains. 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.

Danger or prohibition symbol.

It indicates actions or operations that may hurt people or damage products.

Warning symbol.

It indicates situations that may be caused by certain operations and the actions to be taken to prevent them.

CNC 8035

Obligation symbol.

It indicates actions and operations that must be carried out.

Information symbol.

It indicates notes, warnings and advises.

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Safety conditions

CNC 8035

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WARRANTY TERMS

Initial warranty

All products manufactured or marketed by FAGOR carry a 12-month warranty for the end user which could be controlled by the our service network by means of the warranty control system established by FAGOR for this purpose.

In order to prevent the possibility of having the time period from the time a product leaves our warehouse until the end user actually receives it run against this 12-month warranty, FAGOR has set up a warranty control system based on having the manufacturer or agent inform FAGOR of the destination, identification and on-machine installation date, by filling out the document accompanying each FAGOR product in the warranty envelope. This system, besides assuring a full year of warranty to the end user, enables our service network to know about FAGOR equipment coming from other countries into their area of responsibility.

The warranty starting date will be the one appearing as the installation date on the above mentioned document. FAGOR offers the manufacturer or agent 12 months to sell and install the product. This means that the warranty starting date may be up to one year after the product has left our warehouse so long as the warranty control sheet has been sent back to us. This translates into the extension of warranty period to two years since the product left our warehouse. If this sheet has not been sent to us, the warranty period ends 15 months from when the product left our warehouse.

This warranty covers all costs of material and labour involved in repairs at FAGOR carried out to correct malfunctions in the equipment. FAGOR undertakes to repair or replace their products within the period from the moment manufacture begins until 8 years after the date on which it disappears from the catalogue.

FAGOR has exclusive competence in deciding whether the repair enters within the term defined as the warranty period.

Excluding clauses

Repairs will be carried out on our premises. Therefore, all expenses incurred as a result of trips made by technical personnel to carry out equipment repairs, despite these being within the above-mentioned period of warranty, are not covered by the warranty.

Said warranty will be applied whenever the equipment has been installed in accordance with instructions, has not be mistreated, has not been damaged by accident or by negligence and has not been tampered with by personnel not authorised by FAGOR. If, once servicing or repairs have been made, the cause of the malfunction cannot be attributed to said elements, the customer is obliged to cover the expenses incurred, in accordance with the tariffs in force.

Other warranties, implicit or explicit, are not covered and FAGOR AUTOMATION cannot be held responsible for other damages which may occur.

Warranty on repairs

CNC 8035

In a similar way to the initial warranty, FAGOR offers a warranty on standard repairs according to the following conditions:

PERIOD 12 months.

CONCEPT Covers parts and labor for repairs (or replacements) at the network's own facilities.

EXCLUDING CLAUSES

The same as those applied regarding the chapter on initial warranty. If the repair is carried out within the warranty period, the warranty extension has

no effect.

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When the customer does not choose the standard repair and just the faulty material has been replaced, the warranty will cover just the replaced parts or components within 12 months.

For sold parts the warranty is 12 moths length.

Maintenance contracts

The SERVICE CONTRACT is available for the distributor or manufacturer who buys and installs our CNC systems.

Warranty terms

CNC 8035

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MATERIAL RETURNING TERMS

When sending the central nit or the remote modules, pack them in its original package and packaging material. If the original packaging material is 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 pounds).

2. Attach a label indicating the owner of the unit, person to contact, type of unit and serial number.

3. In case of failure, also indicate the symptom and a short description.

4. Wrap the unit in a polyethylene roll or similar material to protect it.

5. When sending the central unit, protect especially the screen.

6. Pad the unit inside the cardboard box with polyurethane foam on all sides.

7. Seal the cardboard box with packing tape or industrial staples.

CNC 8035

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Material returning terms

CNC 8035

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ADDITIONAL REMARKS

Mount the CNC away from coolants, chemical products, blows, etc. which could damage it. Before turning the unit on, verify that the ground connections have been properly made.

In case of a malfunction or failure, disconnect it and call the technical service. Do not get into the inside of the unit.

CNC 8035

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Additional remarks

CNC 8035

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FAGOR DOCUMENTATION

OEM manual

It is directed to the machine builder or person in charge of installing and starting-up the CNC.

USER-M manual

Directed to the end user. It describes how to operate and program in M mode.

USER-T manual

Directed to the end user. It describes how to operate and program in T mode.

USER-TC manual

Directed to the end user. It describes how to operate and program in ISO mode and Fagor conversational mode.

CNC 8035

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Fagor documentation

CNC 8035

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CNC CONFIGURATION

The CNC is prepared to be used in industrial environments, especially on milling machines, lathes, etc.

The CNC can control machine movements and devices.

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

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

115.5 [4.54]

222.35 [8.8]

318 [12.51]

287.8 [11.3]

8.5 [0.3] 352 [13.9]

335 [13.2]

40 [1.6] 193 [7.6]

273 [10.7]

56.3 [2.21]

125 [4.92]

Installation manual

1.1 CNC structure

The central unit is located on the rear of the monitor.

CNC structure

CNC CONFIGURATION

Keyboard auto-identification

The keyboard has an auto-identification system that updates g.m.p. CUSTOMTY (P92) automatically.

The auto-identification system of the keyboards is recognized from versions V9.11 and V10.11 on.

If an auto-identifying keyboard is connected to a CNC that has an older software version, the keyboard will beep. In this case, disable the auto-identification hardware of the keyboard by setting the identification switch to zero.

Dimensions

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OFT T: V16.3X)

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

32 [1.26]

335 [13.2]

M5x0.7

6 [ 0.236]

323 [12.72]

193 [7.6]

257 [10.12]

50 [1.968]

180 [7.087]

Enclosure

The minimum distance from each side of the monitor to its enclosure in order to guarantee the required ambient conditions is shown below:

Installation manual

CNC structure

CNC CONFIGURATION

It is up to the installer to make sure that the enclosure has forced ventilation or ventilation grooves in order to prevent the inside temperature to exceed the specified ambient temperature.

Between 5º C and +50º C (41º F and 122º F) Relative humidity between 5% and 95% non condensing

When using a fan to better ventilate the enclosure, a DC fan must be used since an AC fan may generate electromagnetic interference resulting in distorted images being displayed by the CRT.

Brightness and contrast may be adjusted on monochrome monitors. See the Operating manual, chapter on Diagnosis, section on Hardware configuration.

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OFT T: V16.3X)

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

+24V

X9 X11X10 X12

X2 X3 X4 X5 X6

Installation manual

1.1.1 Connectors

From versions V11.1x and V12.1x on, there is a new axes board that includes the recognizance of 24V at the inputs and outputs. This board will appear in Diagnosis > Configuration > Hardware with the name of "Axes 3". This board is not compatible with previous software versions.

The connectors are located in the rear of the CNC.

CNC structure

CNC CONFIGURATION

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

(A) Power supply.

(B) Ground connection.

(D) Operator panel.

(E) To connect the communications board.

X1 For RS232 serial line connection.

X2 For digital I/O connection (I1 through I16 and O1 through O8).

X3 For probe connection.

X4 For analog spindle connection.

X5 For electronic handwheel connection.

X6 For Operator Panel connection.

X7 For digital output connection (O33 to O48).

X8 For axis velocity command connection.

X9 For digital input connection (I65 to I88).

X10 For feedback connection of the first axis.

X11 For feedback connection of the second axis.

X12 For feedback connection of the third axis.

COMPACT FLASH Slot for the local hard disk (KeyCF).

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Do not open this unit. Only personnel authorized by Fagor Automation may open this module.

Do not handle the connectors with the unit connected to mains. Before doing it, make sure that the unit is disconnected.

The machine manufacturer must comply with the EN 60204-1 (IEC-204-1) standard in terms of protection against electrical shock due to faulty I/O contacts with external power supply.

Signal adapters

There are the following signal adapters. SA-TTL-TTLD Adapter for "Non-differential TTL" to "differential TTL" signals SA-FS-P Adapter for Fagor sinusoidal signals to Vpp signals



Installation manual

CNC structure

Technical characteristics of the feedback inputs

Feedback inputs for the axes and spindle

Power supply consumption of +5 V 1 A (250 mA per axis).

Work levels for differential square signal (axes and spindle).

Maximum frequency: 1000 kHz.

Maximum gap between flanks: 460 ns.

Phase shift: 90º ± 20º.

Vmax in common mode: ± 7 V.

Vmax in differential mode: ± 6 V.

Hysteresis: 0,2 V.

Maximum differential input current: 3 mA.

Work levels for non-differential square signal (axes and spindle).

Maximum frequency: 400 kHz.

Maximum gap between flanks: 460 ns.

CNC CONFIGURATION

Phase shift: 90º ± 20º.

High threshold (logic level "1") V

Low threshold (logic level "0") V

Vmax: ± 7 V.

Hysteresis: 0,25 V.

Maximum differential input current: 3 mA.

:1.25 V < V

:-7 V < V

< 1 V.

< 7 V.

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

Installation manual

CNC structure

Work levels for sinusoidal signal (only for axes).

Maximum frequency: 500 kHz

A and B signals Amplitude: 0.6 ÷ 1.2 Vpp

Centered: |V1-V2| / 2 Vpp =< 6.5% Relationship: VApp / VBpp = 0.8 ÷ 1.25 Phase shift: 90º ± 10º

CNC CONFIGURATION

Reference mark (I0) Amplitude: 0.2 ÷ 0.85 V

Width: T-90º =< I0 =< T+180º

Feedback input for the handwheels

Power supply consumption of +5 V 1 A (250 mA per axis).

Work levels for differential square signal.

Maximum frequency: 200 kHz.

Maximum gap between flanks: 460 ns.

Phase shift: 90º ± 20º.

Vmax in common mode: ± 7 V.

Vmax in differential mode: ± 6 V.

Hysteresis: 0,2 V.

Maximum differential input current: 3 mA.

Work levels for non-differential square signal.

Maximum frequency: 200 kHz.

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(SOFT M: V15.3X)

OFT T: V16.3X)

·42·

Maximum gap between flanks: 460 ns.

Phase shift: 90º ± 20º.

High threshold (logic level "1") VIH: 1.25 V < VIH < 7 V.

Low threshold (logic level "0") V

Vmax: ± 7 V.

Hysteresis: 0,25 V.

Maximum differential input current: 3 mA.

:-7 V < V

< 1 V.

Page 43

Connectors and connection

Power supply

3-prong male Phoenix connector, 7.65 mm pitch.

Pin Signal and function

1 + 24 V Power supply.

2 0 V Power supply.

3 Chassis Shield.

Use an independent external power supply with the following specifications:

Nominal voltage 20 V minimum 30 V maximum

Ripple: 4 V

Nominal current: 2 A



Installation manual

CNC structure

Current peak on power-up: 8 A

The central unit has a protection against overvoltage that activates at 36 V.

The supply current has the following shape on power-up:

CNC CONFIGURATION

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

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

Simplified connection Full connection.

Installation manual

Connector X1 RS232

It is a 9-pin SUB-D type male connector to connect the RS 232 C serial port.

The cable shield must be connected to the metallic hood at each end.

Pin Signal

1 2 3 4 5 6 7 8 9

DCD RxD TxD DTR GND ISO

- - RTS CTS

- - -

CNC structure

CNC CONFIGURATION

All the pins of this connector are opto-isolated.

Cable length

EIA RS232C standards specify that the capacitance of the cable must not exceed 2500pF; therefore, since average cables have a capacitance between 130pF and 170pF per meter, the maximum length of the cable should not be greater than 15m (49ft).

Shielded cables with twisted-pair wires should be used to avoid communication interference when using long cables.

Use shielded 7 conductor cable of 0.14 mm

section.

Transmission speed

The CNC can operate at up to 115,200 Baud.

It is recommended to ground the unused pins in order to avoid erroneous control and data signal interpretations.

Ground connection

It is suggested to reference all control and data signals to the same ground cable (pin -GND-) thus, avoiding reference points at different voltages especially in long cables.

Recommended RS232C interface connection

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(SOFT M: V15.3X)

OFT T: V16.3X)

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Connector X2 Digital inputs (I1 to I16) and digital outputs (O1 to O8)

It is a 37-pin normal density SUB-D type female connector.

Connect both 24V and 0V of the power supply used for these inputs and outputs must be connected to pins 18 and 19 (for 0V) and pins 1 and 20 (for the 24V) of the connector.

Since the response time of the emergency signal must be very short, the CNC has assigned input I1 for this purpose; thus, the CNC will treat this input immediately regardless of how the PLC program uses it.

The emergency output, which coincides with O1 of the PLC, will be activated (change from logic level 1 to 0) when an ALARM or ERROR occurs at the CNC or when the PLC output O1 is set to 0 (logic level 0).

Pin Signal and function

1 2 3 4 5

6 7 8 9

11 12 13 14 15

16 17 18 19

20 21 22 23 24

25 26 27 28 29

30 31 32 33 34

35 36 37

24 V

O1 O3 O5 O7

- - -

I11

I13 I15 0 V 0 V

24 V

O2 O4 O6 O8

- - -

I10 I12

I14 I16

Chassis Shield.

External power supply. / Emergency output.

I3 I5 I7 I9

External power supply. External power supply.

External power supply.

I4 I6 I8



Installation manual

CNC structure

CNC CONFIGURATION

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

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

Installation manual

Connector X3 For probe connection

CNC structure

CNC CONFIGURATION

Connector X4 For analog spindle connection

9-pin normal density SUB-D type female connector.

Pin Signal and function

1 2 3 4 5

6 7 8 9

Chassis

+5 V

PRB1_5

PRB1_24

GND

+5 V

PRB2_5

PRB2_24

GND

Shield. Probe 1. +5 V output for the probe. Probe 1. 5 V TTL input. Probe 1. 24 V DC input. Probe 1. Probe's 0 V input.

Probe 2. +5 V output for the probe. Probe 2. 5 V TTL input. Probe 2. 24 V DC input. Probe 2. Probe's 0 V input.

Up to 2 probes may be connected. There are 2 feedback inputs for each one (5V and 24V).

All shields must only be connected to ground at the CNC end through pin 1 of the connector leaving the other end free. The wires of the shielded cables cannot be unshielded for more than 75mm (about 3 inches).

15-pin high density SUB-D type female connector.

Pin Signal and function

1 2 3 4 5 6 7 8

10 11 12 13 14 15

/ A

/ B

/ I0

- - -

+5 V

ana_out

GND GND

- - -

Chassis

Feedback signals.

+5 V output for feedback. Velocity command output. 0 V output for feedback. 0 V output for velocity command.

Shield.

It admits 1Vpp and differential TTL feedback.

The cable shield must be connected to the metallic hood at each end.

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OFT T: V16.3X)

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Connector X5 For electronic handwheel connection

15-pin high density SUB-D type female connector.

Pin Signal and function

1 2 3 4

5 6 7 8

9 10 11 12 13 14 15

/A1

/B1

/A2

/B2

+5 V

+5 V GND GND 100P

- - -

Chassis

Feedback signals of first handwheel.

Feedback signals of second handwheel.

Supply output. Supply output. Supply output. Supply output. Push button of Fagor 100P handwheel.

Shield

It admits differential (double-ended) and non-differential (single-ended) TTL feedback.



Installation manual

CNC structure

CNC CONFIGURATION

The cable must have overall shielding. The rest of the specifications depend on the feedback system used and the cable length required.

The cable shield must be connected to the metallic hood at each end.

It is highly recommended to run these cables as far as possible from the power cables of the machine.

When using a FAGOR 100P model handwheel, connect it as first handwheel and connect the axis selecting signal (button) to pin 13.

Connector X6 For Operator Panel connection

26-pin high density SUB-D type female connector.

FAGOR AUTOMATION provides the cable necessary for this connection. This cable has two 26pin male connectors of the high density SUB-D type.

Both connectors have a latching system by means of two screws UNC4.40.

It is a straight connection, 1 to 1, 2 to 2, 3 to 3 and so on. The cable hose shield is soldered to the metal hoods covering both connectors.

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(SOFT M: V15.3X)

OFT T: V16.3X)

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

Installation manual

Connector X7 Digital outputs (O33 to O48)

CNC structure

CNC CONFIGURATION

It is a 37-pin normal density SUB-D type female connector.

Connect both 24V and 0V of the power supply used for these inputs and outputs must be connected to pins 18 and 19 (for 0V) and pins 1 and 20 (for the 24V) of the connector.

Pin Signal and function

1 2 3 4 5

6 7 8 9

11 12 13 14 15

16 17 18 19

20 21 22 23 24

25 26 27 28 29

30 31 32 33 34

35 36 37

24 V

O33 O35 O37 O39

O41 O43 O45 O47

- - -

- - 0 V 0 V

24 V

O34 O36 O38 O40

O42 O44 O46 O48

- - -

Chassis Shield.

External power supply.

External power supply. External power supply.

External power supply.

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(SOFT M: V15.3X)

OFT T: V16.3X)

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Connector X8 For connecting the outputs for the velocity command of the axes

9-pin normal density SUB-D type female connector.

Pin Signal and function

1 2 3 4 5

6 7 8 9

Chassis

Cons 1 Cons 2 Cons 3 Cons 4

GND GND GND GND

Shield. Velocity command output for the first axis. Velocity command output for the second axis. Velocity command output for the third axis. Not being used

Velocity command reference signals.

The cable shield must be connected to the metallic hood at each end.

The axis nomenclature is set when setting machine parameters AXIS1 (P0) to AXIS4 (P3).



Installation manual

CNC structure

CNC CONFIGURATION

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

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

Installation manual

Connector X9 Digital inputs (I65 to I88)

CNC structure

CNC CONFIGURATION

It is a 37-pin normal density SUB-D type male connector.

Connect the 0V of the power supply used for these inputs to pins 18 and 19 (for 0V) of the connector.

Pin Signal and function

1 2 3 4 5

6 7 8 9

11 12 13 14 15

16 17 18 19

20 21 22 23 24

25 26 27 28 29

30 31 32 33 34

35 36 37

- - I65 I67 I69 I71

I73 I75 I77 I79 I81

I83 I85 I87

- - -

- - 0 V 0 V

- - I66 I68 I70 I72

I74 I76 I78 I80 I82

I84 I86 I88

- - -

Chassis Shield.

External power supply. External power supply.

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Connectors X10, X11, X12

Feedback inputs for the axes

X10 For feedback connection of the first axis. X11 For feedback connection of the second axis. X12 For feedback connection of the third axis.

15-pin high density SUB-D type female connectors.

Pin Signal and function

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15

/ A

/ B

/ I0

- - -

+5 V

+5 V GND GND 100P

- - -

Chassis

Feedback signals.

Voltage supply for the feedback system.

Shield



Installation manual

CNC structure

CNC CONFIGURATION

Admits differential TTL and 1Vpp sinusoidal feedback.

The cable shield must be connected to the metallic hood at each end.

Protection at the connectors

It detects over-currents or short-circuits at the feedback of the handwheels, spindle and probe and it issues the relevant error message.

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OFT T: V16.3X)

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

Slot "CMPCT FLASH" KeyCF card for CNC configuration

Installation manual

Slot "CMPCT FLASH

Compartment of the Key Compact Flash (KeyCF card for CNC configuration)

The CMPCT FLASH slot is located on the left side of the CNC.

CNC structure

CNC CONFIGURATION

This slot is used for the KeyCF that may be used to update the software versions among other operations.

The KeyCF supplied by Fagor with each CNC has an identification code corresponding to:

• The card id (all the cards are different).

• The software features that have been purchased for that unit

The id code only needs very little memory space. The rest of memory space of the KeyCF may be used to store data on machine customizing (user screens, PLC program backup and/or machine parameters, etc.) as well as user part-programs.

The KeyCF cannot be accessed manually from the outside, but it can via DNC. The CNC will recognize it as <Hard Disk>. This may be observed by accessing the left panel of the <explorer>.

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OFT T: V16.3X)

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"USB" port USB hard disk (Pen Drive) connection.

+24V

X9 X11X10 X12

X2 X3 X4 X5 X6

"USB 1.1" port

The USB 1.1 port admits connecting a "Pen Drive" type memory device. These memory devices are commercially available (off-the-shelf) and they're all valid regardless of their size, brand name or model.

This port is located in the top rear of the CNC.



Installation manual

CNC structure

CNC CONFIGURATION

Do not connect a multi-hub USB adapter to connect several devices at the same time. It will only recognize the first Pen Drive that is connected. Nor will it recognize other types of devices such as keyboards, mice, recorders, etc.

When using a USB cable, it should not be more than 3 m long.

The CNC recognizes this device as USB Hard Disk. Even if the CNC is turned on, when the USB device is either inserted or extracted, it will be recognized immediately. When it is connected, it will be shown as <USB hard disk> on the left panel of the <explorer>. To see its contents, press the <update> (refresh) softkey.

Within the USB device, the CNC will only recognize files with extensions *fgr (software version), *fpg (FPGA files) and part-programs. The CNC will not recognize any other type of file. Check it by selecting <USB hard disk> on the left panel of the explorer. The right panel only shows the files stored with the extensions mentioned earlier.

Only software versions can be transferred to the CNC's hard disk (KeyCF) through this USB device. It can also be transferred from the USB to the hard disk (KeyCF).

WARNING:Part-programs cannot be edited or executed from the USB hard disk.

To install a new software version stored in the USB hard disk, first copy the *fgr file into the hard disk (KeyCF).

Once the software version has been copied into the KeyCF, the transferred version may be installed. This is done using the tools of the <explorer>. See the section "Loading the version from the hard disk" in the 8035 CNC manual.

WARNING:A new software version cannot be installed directly from the USB hard disk.

From versions V11.1x and V12.1x on, the CNC will manage the hard disk (KeyCF) and the USB hard disk at the same time.

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CAN servo

Ethernet

Installation manual

CAN and Ethernet

communications board

There is a new communications board:

CAN - Ethernet:

CNC structure

CNC CONFIGURATION

This board has the following connections:

• CAN servo system bus.

• Ethernet bus

Ethernet CNC configuration in a local network

The Ethernet option permits configuring the CNC as another node within the local area network. This makes it possible to communicate with other PC's to transfer files.

Use a standard shielded 10BASE-T cable for this connection. It must not be longer than 100 meters.

Once the connection to Ethernet has been configured, the following types of connections are possible:

• PC connection through WinDNC (it requires WinDNC version 4.0 or higher).

• Connection from a PC through an FTP client.

• Connection to a remote hard disk.

Remote hard disk

The Ethernet connection may be used to use a PC directory (server) as a hard disk. This memory space may be shared by several CNC's or each may have its own memory space.

The interface and the softkeys of the CNC will the same as if it were a local hard disk. When accessing the CNC through WinDNC or FTP, the remote hard disk behaves like a local hard disk.

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The remote hard disk is configured by machine parameters. The PC that makes its hard disk (server) public must be connected to the local network.

The NFS protocol is used to communicate with the remote hard disk. This protocol must be available at the PC that is used as server.

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

CAN L SHIELD CAN H SHIELD

ISO GND

1 2 3 4 5

Pin Pin

DIGITAL DRIVES

Digital CAN servo system

Digital servo is being used to communicate with Fagor drives.

• CAN field bus and standard CanOpen communication protocol.

Module identification at the bus

Each one of the elements integrated into the CAN bus is identified by the 16-position rotary switch (0-15) "Address" (also referred to as "Node_Select"). This rotary switch selects the address (node) occupied by each element integrated in the bus.

Although the switch has 16 positions, only positions 1 through 8 are valid. The CNC does not have a switch, The drives occupy consecutive positions (recommended) starting from ·1·.

The corresponding drive must be turned off and back on (or press the Reset button) for the address change to be assumed.

The "Line_Term" switch

The "Line_Term" switch identifies which are the elements that occupy the ends of the CAN bus; i.e. the first and last physical element in the connection.

The central unit must always be at one end of the line. The other end will be the last one of the remote module groups.

Installation manual

CNC structure

CNC CONFIGURATION

The switch position of the terminating elements must be "1" and that of the rest of the elements "0". The CNC does not have a switch and always has the terminating resistor activated.

Characteristics of the CAN cable

Use a specific CAN cable. The ends of all the wires and the shield must be protected by the corresponding pin. Also use the pins to secure the cable to the connector.

Type: Shield. Twisted pairs (1 x 2 x 0,22 mm

Flexibility: Superflexible. Minimum static bending radius of 50 mm and

a dynamic radius of 95 mm.

Cover: PUR

Impedance: Cat.5 (100  - 120 )

CAN connector pinout

5-pin male Phoenix minicombicon connector (3.5 mm pitch).

Signal Description

ISO GND Ground / 0 V.

CAN L Bus signal (LOW).

SHIELD CAN shield.

CAN H Bus signal (HIGH).

SHIELD CAN shield.

The connector has two shield pins. Both pins are equivalent; the CAN shield may be connected to either one.

Interconnection of modules

It is connected in series. The figure shows the CAN connection between the central unit and 2 drives.

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Installation manual

CNC structure

CNC CONFIGURATION

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HEAT DISSIPATION

30mm

The working temperature of the central unit enclosure must not exceed 45 ºC (113ºF). To ensure that this temperature is not exceeded, the enclosure must have enough surface to evacuate the heat generated inside and maintain the ambient conditions within the working temperature range.

Calculating the surface needed to dissipate the heat

The expressions have been obtained for an enclosure having a 2 mm wall and made out of aluminum. When using internal cooling, the fan is located at 30 mm from the bottom.

To calculate the required total surface of the enclosure in order to dissipate the heat generated in it, the following data must be taken into account.

A(m

P (W) Total power dissipated by all the elements that generate heat inside the

Ta (ºC) Ambient temperature outside the enclosure.

Ti (ºC) Temperature inside the enclosure.



t (ºC) Temperature difference (Ti-Ta).

Q(m

Dissipating surface

Only surfaces dissipating heat by convection will be considered, the top and the rear of the enclosure. The rest of the surfaces are not to be considered when calculating the total surface.

Power dissipated by the CNC

The maximum power dissipated by the CNC is 55 W, power supply not included.

) Total surface required.

enclosure, including the power supply and the fan if there is one.

/h) Air flow provided by the fan, if there is one.

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Surface without paint.

Surface with smooth metallic enamel.

5 T

--------------=

5,7 T

------------------=

Installation manual

2.1 Heat dissipation by natural convection

HEAT DISSIPATION

Heat dissipation by natural convection

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Surface without paint.

Surface with smooth metallic enamel.

5,6 T

------------------=

7,6 T

------------------=

Surface without paint.

5,8 T

------------------=

Surface without paint.

Surface with smooth metallic enamel.

6,75 T

--------------------=

9,1 T

------------------=

Surface without paint.

Surface with smooth metallic enamel.

7,5 T

------------------=

9,8 T

------------------=

2.2 Heat dissipation by forced convection with inside fan

Fan whose air flow is Q = 13.6 m3/h facing down.

Fan whose air flow is Q = 13.6 m

/h facing up.

Installation manual

HEAT DISSIPATION

Fan whose air flow is Q = 30 m

Fan whose air flow is Q = 102 m3/h facing down.

/h facing down.

Heat dissipation by forced convection with inside fan

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Surface without paint.

3,8 P

T

-------------- -

Ø6

Installation manual

2.3 Heat dissipation by air flow to the outside using a fan

Heat dissipation by convection forcing hot air flow to flow outside with a fan and ambient air input through the holes of the bottom surface of the enclosure.

For this case, calculate the necessary air flow that the fan must supply to dissipate the heat generated inside the enclosure. The fan's air flow is calculated according to the power dissipated by the CNC and the fan itself as well as the inside and outside temperatures.

HEAT DISSIPATION

Bear in mind that this air flow through the unit extracts hot air to the outside, but it allows dirt into the enclosure. Thus, a filter should be installed to maintain the ambient conditions allowed.

Heat dissipation by air flow to the outside using a fan

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MACHINE AND POWER CONNECTION

Power switch.

• This power switch must be mounted in such a way that it is easily accessed and at a distance between 0.7 meters (27.5 inches) and 1.7 meters (5.5ft) off the floor.

Install this unit in the proper place.

• It is recommended, whenever possible, to install the CNC away from coolants, chemical product, blows, etc. that could damage it.

Mains connection of the central unit

The "Central Unit + Monitor" set has a three-prong male Phoenix connector with a 7.62 mm pitch.

Pin Signal and function

1 + 24 V Power supply.

2 0 V Power supply.

3 Chassis Shield.

Use an independent external power supply with the following specifications:

Nominal voltage 20 V minimum 30 V maximum

Ripple: 4 V

Nominal current: 2 A

Current peak on power-up: 8 A

The central unit has a protection against overvoltage that activates at 36 V.

The supply current has the following shape on power-up:

Machine connection

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The machine-tool must have all the interference generating elements (relay coils, contactors, motors, etc.) uncoupled.

• DC relay coils.

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Installation manual

Diode type 1N4000.

• AC relay coils. RC connected as close as possible to the coils. Their approximate values should be:

R 220 1 W C 0.2 µF / 600 V

• AC motors. RC connected between phases with values:

R 300 / 6 W C 0,47 µF / 600 V

Ground connection

It is imperative to carry out a proper ground connection in order to achieve:

• Protection of anybody against electrical shocks caused by a malfunction.

• Protection of the electronic equipment against interference generated by the proper machine

or by other electronic equipment near by which could cause erratic equipment behavior.

Thus, it is essential to connect all metallic parts to a point and it to ground in order to achieve this. Therefore, it is crucial to install one or two ground points where the above mentioned elements must be connected.

MACHINE AND POWER CONNECTION

Use large section cables for this purpose in order to obtain low impedance and efficiently avoid any interference. This way all parts of the installation will have the same voltage reference.

Proper ground installation reduces the effects of electrical interference. But, signal cables also require additional protections. This is generally achieved by using twisted-pair cables that are also covered with antistatic shielding mesh-wire. This shield must be connected to a specific point avoiding ground loops that could cause undesired effects. This connection is usually done at one of CNC’s ground point.

Each element of the machine-tool/CNC interface must be connected to ground via the established main points. These points will be conveniently set close to the machine-tool and properly connected to the general ground (of the building).

When a second point is necessary, it is recommended to join both points with a cable whose section is no smaller than 8 mm

Verify that the impedance between the central point of each connector housing and the main ground point is less than 1 .

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Ground connection diagram

Chassis

Ground

Protection ground (for safety)

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Installation manual

MACHINE AND POWER CONNECTION

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Installation manual

3.1 Digital inputs and outputs.

Digital inputs and outputs.

Digital outputs

The CNC system offers a number of optocoupled digital PLC outputs which can be used to activate relays, deacons, etc.

The electrical characteristics of these outputs are:

Nominal voltage value +24 V DC.

Maximum voltage value +30 V.

Minimum voltage value +18 V.

Output voltage 2 V less than the supply voltage.

Maximum output current 100 mA.

All outputs are protected by means of:

• Galvanic isolation by optocouplers.

• The CNC has protection against short-circuits, overvoltage of the external power supply (over

33 Vdc) and against reverse connection of the power supply (up to –30 Vdc).

MACHINE AND POWER CONNECTION

CNC 8035

Digital inputs

The digital PLC inputs offered by the CNC system are used to read external devices, etc.

The electrical characteristics of these inputs are:

Nominal voltage value +24 V DC.

Maximum voltage value +30 V DC.

Minimum voltage value +18 V DC.

High threshold voltage (logic level 1) from +18 V up.

Low threshold voltage (logic level 0) Under +5 V.

Typical consumption of each input 5 mA.

Maximum consumption of each input 7 mA.

All inputs are protected by means of:

• Galvanic isolation by optocouplers.

• Protection against reversal of power supply connection up to -30 V.

The external 24Vdc power supply used for the PLC’s inputs and outputs MUST be regulated.

The 0V point of this power supply must be connected to the main ground point of the electrical cabinet.

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3.2 Analog inputs and outputs

Analog outputs

They may be used with axis and spindle drives. The electrical characteristics of these outputs are:

Command voltage within range ± 10 V.



Installation manual

Minimum impedance of the connected drive: 10 Kw.

Maximum cable length without shield: 75 mm.

Shielded cables should be used connecting the shield at each connector as shown here. See chapter "1 CNC configuration".

It is recommended to adjust the servo drives so the maximum feedrate (G00) is obtained at a velocity command of +9.5V .

Analog inputs and outputs

MACHINE AND POWER CONNECTION

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Installation manual

3.3 Setup

Some general points to consider

Inspect the whole electrical cabinet verifying the ground connections BEFORE powering it.

This ground connection must be done at a single machine point (Main Ground Point) and all other ground points must be connected to this point.

The power supply used for the digital inputs and outputs must be regulated and its zero volts must be connected to the main ground point.

Setup

MACHINE AND POWER CONNECTION

Check the connection of the cables and connectors. DO NOT connect or disconnect these cables to/from the CNC when the CNC is on.

Without powering the electrical cabinet on, check all the pins of the connectors for short-circuits.

Precautions

It is recommended to reduce the axis travel installing the limit switches closer to each other or detaching the motor from the axis until they are under control.

Verify that there is no power going from the servo drives to the motors.

Verify that the connectors for the digital inputs and outputs are disconnected.

Verify that the E-STOP button is pressed.

Connection

Verify that the A.C. power is correct.

With the CNC completely disconnected from the electrical cabinet, power the electrical cabinet and verify that it responds properly:

Verify that there is proper voltage between the pins corresponding to external 0V and 24V of the connectors for the digital inputs and outputs.

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Apply 24V to each one of the terminals of the electrical cabinet being used that correspond to the digital outputs of the CNC and verify their correct performance. Check that the electrical cabinet responds properly.

With the motors being decoupled from the axes, verify that the system consisting of drive, motor and tacho is operating properly.

Connect the A.C. power to the CNC. If there is any problem, the CNC will display the corresponding error.

Select the PLC monitoring mode at the CNC and activate the digital outputs (O1=1) one by one to verify their proper operation.

With power turned off, connect the I/O and feedback connectors to the CNC.

Connect the CNC and the electrical cabinet to A.C. power and confirm the counting direction of each axis.

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Introduction to machine parameters

The machine parameters relate the CNC to the particular machine. The values that the CNC assigns to each one of them by default are described in the relevant chapter. See chapter "4 Machine

parameters".

These values, shown in the parameter tables, may be modified manually from the CNC’s keyboard or from a peripheral (cassette reader, floppy disk reader, computer, etc.) via the RS 232C serial line.

Some characters appear next to certain parameters indicating when the CNC assumes the new value assigned to that parameter.

// It is necessary to press the keystroke sequence: "Shift - Reset" or turn the CNC off and

back on.

/ Just press Reset.

The rest of the parameters (those unmarked) will be updated automatically, only by changing them.

Setting of the machine parameters for the axes

Once the active axes have been assigned by means of g.m.p. “AXIS1” (P0) thru “AXIS8” (P7), the CNC will enable the relevant axes parameter tables.

Installation manual

Setup

The values to be assigned to the parameters of each of these tables will depend on the results obtained when adjusting each machine axis.

Before making this adjustment, position the axes near the middle of their travel and place the hard stops (monitored by the electrical cabinet) near these mid-travel points in order to prevent any possible damage to the machine.

Verify that the PLC Mark “LATCHM” is OFF. Then, after selecting the parameters of the desired axes, go on to adjusting them following these advises:

• Adjust the axes one by one.

• Connect the power output of the drive corresponding to the axis being adjusted.

• Selecting the Jog mode at the CNC, jog the axis to be adjusted.

In case of runaway, the CNC will display the relevant following error and the machine parameter labelled LOOPCHG (corresponding to the sign of the velocity command output of the CNC) will have to be changed.

• If the axis does not run away; but the direction of the move is not the desired one, parameters labelled AXISCHG (P13) (axis feedback counting direction) and LOOPCHG (P26) (sign of the velocity command output) will have to be changed.

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Installation manual

Setup

Machine reference point (home) adjustment for each axis

Once the movement of the axes has been properly adjusted, place the travel-limit switches back where they should be.

The following adjusting sequence is one of the many that could be used:

• This adjustment should be done one axis at a time.

• Indicate in the a.m.p. REFPULSE (P32) the type of marker pulse Io being used for Home Search.

• Set a.m.p. REFDIREC (P33) to indicate the direction of the axis when searching Home.

• Set g.m.p. REFEED1 (P34) and REFEED2 (P35) to indicate the feedrates for Home search.

• a.m.p. REFVALUE (P36) will be set to “0”.

• Once in the JOG mode and after positioning the axis in the right area, start homing the axis.

When done, the CNC will assign a "0" value to this point.

• If the machine reference zero is in a different physical location from the machine reference point (location of the marker pulse), proceed as follows:

After moving the axis to a known position (with respect to Machine Reference Zero), observe the position reading of the CNC for that point.

This will be the distance away from the machine reference point; thus, the value to be assigned to a.m.p. REFVALUE (P36) will be:

Machine coordinate of the measured point - CNC reading at that point.

MACHINE AND POWER CONNECTION

Example:

If the point whose known position is located 230 mm from Machine Reference Zero and the CNC reads -123.5 mm as the coordinate value for this point, the coordinate of the Machine Reference Point with respect to Machine Reference Zero will be:

REFVALUE = 230 - (-123.5) = 353.5 mm. Assign this new value and press [RESET] so it is assumed by the CNC. It is also necessary to search Home once again in order for this axis to assume the correct

reference values.

Axis travel limits (software limits)

Once all the axes have been referenced, their software limits must be measured and set.

This is achieved a single axis at a time as follows:

• Move the axis in the positive direction towards the end of the axis travel stopping at a safe distance from the mechanical end-of-travel stop.

• Assign the coordinate shown by the CNC for that point to a.m.p. LIMIT+ (P5).

• Repeat these steps in the negative direction assigning the resulting coordinate to a.m.p. LIMIT-

(P6).

• Once this process is completed, hit SHIFT RESET or turn the CNC off and back on in order for it to assume the new values.

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Adjustment of the drift (offset) and maximum feedrate (G00)

These adjustments are performed on servo drives of the axes and on spindle drives.

Offset (drift) adjustment

Disconnect the velocity command input and short-circuit it with a wire jumper.

Turn the offset potentiometer of the drive until the voltage on the tach terminals is 0mVdc. Check this with a volt meter set at a range of 200 mV.

Installation manual

Remove take the wire jumper that short-circuited the velocity command input.

Maximum feedrate adjustment

It is recommended to adjust the drives so the maximum feedrate is obtained with a velocity command voltage of 9.5V. If they are adjusted to a different voltage, it must be indicated in the a.m.p. or s.m.p. MAXVOLT (P37).

Also, the maximum feedrate must be indicated in the a.m.p. G00FEED (P38).

The maximum feedrate can be calculated from the motor rpm, the gear ratios and the type of leadscrew being used.

Example:

A motor can turn at 3000 rpm and it is attached to a 5 pitch screw (5 mm/turn). The maximum feedrate will be:

3000 rpm x 5 mm/turn = 15000 mm/minute

This will be the value to be assigned to a.m.p. G00FEED (P38).

Once these values are assigned to the relevant parameters, the drives must be adjusted.

To do so, a CNC program can be executed which will move the axis back and forth continuously at G00 feedrate. One such program could be:

N10 G00 G90 X200 X -200 (GOTO N10)

Setup

MACHINE AND POWER CONNECTION

If the Tach in use provides 20V per 1000 rpm, its voltage should be:

(20 V / 1000 rpm) x 3000 rpm. = 60 V

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Installation manual

3.4 Connection of the emergency input and output

The emergency input of the CNC corresponds with the PLC input I1 (pin 10 of connector X2) and must be supplied with 24V.

Since the CNC also processes this signal directly, if the 24V disappear, the CNC will display EXTERNAL EMERGENCY ERROR and will deactivate all axes enables and will cancel all velocity commands.

MACHINE AND POWER CONNECTION

Connection of the emergency input and output

During the initializing process carried out by the CNC on power-up, the EMERGENCY OUTPUT of the CNC (pin 2 of connector X10) remains at low (at “0”) in order to avoid a premature activation of the electrical cabinet.

If this process is successful, the CNC will set the real value of PLC output O1 to “1”. Otherwise, it will keep the /EMERGENCY OUTPUT signal active (low) and it will display the corresponding error message.

Once the initialization process is over, the PLC will execute the PLC program stored in memory. If none is available, it wait for one to be entered and executed.

When the execution of the first cycle (CY1) (or the first program scan) is finished the PLC will assign the value of output O1 to physical output “/EMERGENCY OUTPUT”.

It is recommended to program the CY1 cycle of the PLC program assigning a value of 1 to O1 when everything checks out fine and a value of 0 when there is an error.

The interface of the electrical cabinet will take into account all the elements that could cause this type of error. Among such elements are:

• E-stop has been pressed.

• The travel limit of any axis has be exceeded.

• There is a malfunction on a drive or it is locked without velocity command signal.

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Emergency STOP

Emergency output

Emergency STOP relay

Emergency from electrical cabinet

Other emergency buttons

RSE

0 V

24 V

0 V

Emergency STOP button

When the CNC detects an error, it will indicate it to the PLC with the general logic output “/ALARM" and it will set the emergency output low (pin 2 of connector X2).

Since this signal corresponds to the PLC output O1, it can also be activated by the PLC program.

The recommended connection diagram is the following:

Installation manual

MACHINE AND POWER CONNECTION

Connection of the emergency input and output

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Installation manual

MACHINE AND POWER CONNECTION

Connection of the emergency input and output

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MACHINE PARAMETERS

Report window.

It is recommended to save the CNC machine parameters into the hard disk (KeyCF) or in a peripheral or PC to avoid losing them.

On power-up, the CNC performs a system autotest and when this is over, it displays the following screen:

The CNC allows the display of a previously defined screen instead of the Fagor logo. Refer to the operating manual.

During the autotest, if any error occurs, its relevant message will be displayed in the report window.

The main menu for the various operating modes will appear at the bottom of the CRT. These options will be selected using the softkeys F1 through F7.

Since it is possible to have more than 7 options to choose from at one time, use the "+" softkey to display the rest of them.

Once the "Machine Parameters" operating mode has been selected, the CNC shows the machine parameter tables that are saved in the hard disk (KeyCF).

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Installation manual

The available machine parameter tables are:

• General machine parameters.

• Machine parameters for the axes (one table per axis)

• Spindle parameters.

• Serial line parameters.

• PLC Parameters.

• Auxiliary (miscellaneous) M functions.

• Leadscrew backlash Compensation (one table per axis).

• Cross compensation.

To access each one of them, use the softkeys shown at the bottom of the screen.

Some characters appear next to certain parameters indicating when the CNC assumes the new value assigned to that parameter.

Character Type of update

// It is necessary to press the keystroke sequence: [SHIFT] + [RESET] or turn the

CNC off and back on.

MACHINE PARAMETERS

/ Just do a reset.

The rest of the parameters (those unmarked) will be updated automatically, only by changing them.

On each table, it is possible to move the cursor line by line using the [] [] keys or page by page using the Page-up and Page-down keys.

Abbreviations used in this manual

The manual uses the following abbreviations to identify the type of machine parameter.

Abbreviation Machine parameter Example

g.m.p. General machine parameter. g.m. p. CUSTOMTY (P92)

a.m.p. Axis machine parameter. a.m.p. AXISTYPE (P0)

s.m.p. Spindle machine parameter. s.m.p. MAXGEAR1 (P2)

plc.m.p. PLC machine parameter. plc.m.p. WDGPRG (P0)

Operation with parameter tables

Once one of the table lines has been selected, the user can move the cursor over this line by means of the [] [] keys .

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It is also possible to perform other functions by using the following keys:

Key Function

[CL] Deletes characters.

[INS] Switches between insert and overwrite (replace) writing modes.

[CAP] Switches between upper case and lower case letters; when the CRT shows CAP, it

will indicate that the upper case mode has been selected. Make sure this mode is selected since all characters entered in these tables must

be upper case.

[ESC] Quits line editing.

[ENTER] Assumes the edited line and ends the editing of the line.

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

The CNC offers the following options when working with each parameter of these tables: EDIT Edit a parameter. The CNC will indicate the proper format by means of the

softkeys.

MODIFY Modify a parameter. Position the cursor on the desired parameter and press

the Modify softkey. Once the modification is done, press [ENTER] for the CNC to assume the new

value.

FIND Look for a parameter. The cursor will be positioned over the indicated

parameter. With this function it is also possible to "find" the beginning or the

end of the table. INITIALIZE Initialize the table assuming the default values. LOAD Load into memory the tables saved in the hard disk (KeyCF), a peripheral

device or a PC. SAVE Save the tables into the hard disk (KeyCF), a peripheral device or a PC. MM/INCHES See the parameter values in the desired units. Only those parameters affected

by this conversion will be altered. It will not change the g.m.p. INCHES (P8)

that indicates machine units.

Machine parameter setting

Installation manual

MACHINE PARAMETERS

In order for the machine-tool to be able to properly execute the programmed instructions as well as interpret the different elements connected to it, the CNC must "know" the specific data of the machine, such as: feedrates, accelerations, feedback, automatic tool change, etc..

This data is determined by the machine builder and can be introduced either from the CNC’s keyboard or via the CNC’s two serial ports.

First, the general machine parameters must be set since they determine the machine axes.

There are some parameters to indicate whether the machine has cross compensation or not. This compensation table will be generated by the CNC from the values assigned to those parameters.

The general machine parameters also determine the number of elements at the tables for tools, tool magazine, tool offsets and M functions (miscellaneous).

The axes parameters will define the leadscrew compensation tables and they will only be generated for those axes which require them.

When selecting the drive parameters at the CNC, it is possible to display and modify the parameters stored at each drive.

The CNC does not have parameters of the drive although their copies may be stored in the hard disk (KeyCF).

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Installation manual

4.1 Parameters that may be modified from the OEM program or OEM subroutine

Here is a list of the machine parameters that may be modified either from the oscilloscope or from an OEM program/subroutine. The variables associated with the machine parameters must be used to modify these parameters from an OEM program/subroutine. See "11.3 Variables associated

with machine parameters" on page 374.

General machine parameters:

Parameter Number Update

TLOOK P161 Beginning of program execution

CODISET P147 Immediate

MACHINE PARAMETERS

CNC 8035

subroutine

Parameters that may be modified from the OEM program or OEM

Machine parameters of an axis:

Parameter Number Update

BACKLASH P14 Immediate

ACCTIME P18 Beginning of the next block

INPOSW P19 Immediate

MAXFLWE1 P21 Immediate

MAXFLWE2 P22 Immediate

PROGAIN P23 Immediate

DERGAIN P24 Immediate

FFGAIN P25 Immediate

BAKANOUT P29 Immediate

BAKTIME P30 Immediate

REFDIREC P33 Immediate

REFVALUE P36 Immediate

MAXVOLT P37 Immediate

G00FEED P38 Beginning of the next block

MAXFEED P42 Beginning of the next block

JOGFEED P43 Beginning of the next block

ACCTIME2 P59 Beginning of the next block

PROGAIN2 P60 Immediate

DERGAIN2 P61 Immediate

FFGAIN2 P62 Immediate

JERKLIM P67 Beginning of the next block

FLIMIT P75 Beginning of the next block

TORQDIST P78 Immediate

PRELOAD P79 Immediate

TPROGAIN P81 Immediate

TINTTIME P82 Immediate

TCOMPLIM P83 Immediate

(SOFT M: V15.3X)

OFT T: V16.3X)

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Spindle machine parameters:

Parameter Number Update

MAXGEAR1 P2 Beginning of the next block

MAXGEAR2 P3 Beginning of the next block

MAXGEAR3 P4 Beginning of the next block

MAXGEAR4 P5 Beginning of the next block

ACCTIME P18 Beginning of the next block

INPOSW P19 Immediate

PROGAIN P23 Immediate

DERGAIN P24 Immediate

FFGAIN P25 Immediate

REFDIREC P33 Immediate

REFVALUE P36 Immediate

MAXVOLT1 P37 Immediate

MAXVOLT2 P38 Immediate

MAXVOLT3 P39 Immediate

MAXVOLT4 P40 Immediate

OPLACETI P45 Immediate

ACCTIME2 P47 Beginning of the next block

PROGAIN2 P48 Immediate

DERGAIN2 P49 Immediate

FFGAIN2 P50 Immediate

SLIMIT P66 Immediate

JERKLIM P80 Beginning of the next block



Installation manual

subroutine

MACHINE PARAMETERS

A modification in the MAXGEAR(1··4) parameters sets the square corner mode even if a round corner has been programmed.

Parameters that may be modified from the OEM program or OEM

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Installation manual

4.2 General machine parameters

MACHINE PARAMETERS

General machine parameters

AXIS1 (P0) AXIS2 (P1) AXIS3 (P2) AXIS4 (P3) AXIS5 (P4) AXIS6 (P5) AXIS7 (P6) AXIS8 (P7)

They permit associating axes, handwheels, spindles or live tools with each feedback input and analog output according to the following code:

Value Meaning Value Meaning

0 Free; not associated. 12 Handwheel with axis selector

button 1X axis. 13 2Y axis. 14 3Z axis. 21 Handwheel associated with X. 4U axis. 22 Handwheel associated with Y. 5V axis. 23 Handwheel associated with Z. 6W axis. 24 Handwheel associated with U. 7A axis. 25 Handwheel associated with V. 8B axis. 26 Handwheel associated with W. 9"C" axis. 27 Handwheel associated with A. 10 Main spindle. 28 Handwheel associated with B. 11 Handwheel. 29 Handwheel associated with C.

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

The following table shows the feedback input, the velocity command output and the default values associated with each parameter.

Parameter Feedback Command Default value

(connector) - M - - T -

AXIS1 (P0) 1st axis X10 X8 - Pin 2 1 (X axis) 1 (X axis)

AXIS2 (P1) 2nd axis X11 X8 - Pin 3 2 (Y axis) 3 (Z axis)

AXIS3 (P2) 3rd axis X12 X8 - Pin 4 3 (Z axis) 0 (free)

AXIS4 (P3) Not being

used

AXIS5 (P4) Spindle X4 X4 - Pins 10 and 1210 (spindle) 10 (spindle)

AXIS6 (P5) 1st

handwheel

AXIS7 (P6) 2nd

handwheel

AXIS8 (P7) Not being

used

---- ---- 0 (free) 0 (free)

X5 ---- 11

(handwheel)

X5 ---- 0 (free) 0 (free)

---- ---- 0 (free) 0 (free)

(handwheel)

About the handwheels

Depending on their configuration, the available handwheels are:

• General handwheel. It can be used to jog any axis one by one. Select the axis and turn the handwheel to move it.

• Individual handwheel. It replaces the mechanical handwheels. Up to 2 handwheels can be used (one per axis). It only

moves the axis it is associated with.

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When using a Fagor 100P handwheel, no other handwheels may be used and it must be connected as first handwheel. See "5.3 Movement with an electronic handwheel" on page 190.

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INCHES (P8)

It defines the measuring units assumed by the CNC for machine parameters, tool tables and programming on power-up and after executing M02,M30, EMERGENCY or RESET. The code is:

Value Meaning

0 Millimeters (G71) 1 Inches (G70)

By default: 0

Installation manual

IMOVE (P9)

Indicates which function G00 (rapid traverse) or G01 (linear interpolation) is assumed on powerup, after executing M02,M30, EMERGENCY or RESET. The code is:

Value Meaning

0 G00 (rapid traverse). 1 G01 (linear interpolation).

Default value: 0

ICORNER (P10)

Indicates which function, G05 (round corner) or G07 (square corner) is assumed on power-up, after executing M02,M30, EMERGENCY or RESET. The code is:

Value Meaning

0 G07 (square corner). 1 G05 (round corner).

Default value: 0

IPLANE (P11)

Indicates which function: G17 (XY plane) or G18 (ZX plane) is assumed on power-up, after executing M02,M30, EMERGENCY or RESET. The code is:

MACHINE PARAMETERS

General machine parameters

Value Meaning

0 G17 (XY plane). 1 G18 (ZX plane).

Default value: 0 (for the M model)

Default value: 1 (for the T model)

ILCOMP (P12)

It is only used in the Mill model CNC and indicates which function: G43 (tool length compensation ON) or G44 (tool length compensation OFF) is assumed on power-up, after executing M02,M30, EMERGENCY or RESET; the code is:

Value Meaning

0 G44 (tool length compensation ON). 1 G43 (tool length compensation ON).

Default value: 0

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GRAPHICS = 0 GRAPHICS = 1 GRAPHICS = 2

GRAPHICS = 3

Installation manual

ISYSTEM (P13)

Indicates which function: G90 (absolute programming) or G91 (incremental programming) is assumed on power-up, after executing M02,M30, EMERGENCY or RESET.

Value Meaning

0 G90 (absolute programming). 1 G91 (incremental programming).

Default value: 0

MACHINE PARAMETERS

General machine parameters

IFEED (P14)

Indicates which function: G94 (feedrate in mm/min or inch/min) or G95 (mm/rev or inch/rev) is assumed on power-up, after executing M02,M30, EMERGENCY or RESET.

Value Meaning

0 G94 (mm/min or inches/min). 1 G95 (mm/rev or inches/rev).

Default value: 0

THEODPLY (P15)

Indicates whether the CNC will display real or theoretical position values according to the following code:

Value Meaning

0 Real position values. 1 Theoretical position values.

Default value: 1

GRAPHICS (P16)

On the T model, it indicates the axes coordinates system to be used for the graphic representation. In this model, it also defines the layout of the keys of the X-Z axis on the jog keypad; on vertical lathes, the X axis keys are swapped with those of the Z axis and vice versa.

Possible values

Integer numbers between 0, 1, 2, 3.

CNC 8035

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OFT T: V16.3X)

Default value: 0

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GRAPHICS = 0 GRAPHICS = 4

On the M model, it indicates the axis system being used for the graphic representation as well as the motion possibilities for the W axis added to those of the Z axis in the graphic representation (W additive).

Value Meaning

0 Mill graphics. 1 Mill graphics with added W axis. 2 Boring Mill graphics. 3 Boring Mill graphics with added W axis. 4 Mill graphics (changed line graphics).

Default value: 0

The ·4· value is only available when having PowerPC.

Installation manual

MACHINE PARAMETERS

General machine parameters

RAPIDOVR (P17)

Indicates whether it is possible to vary the feedrate override between 0% and 100% when working in G00.

Value Meaning

YES It may be modified. NO It cannot be modified; it is set to 100 %.

Default value: NO

The feedrate override % may be changed from the operator panel switch, from the PLC, via DNC or by program.

The feedrate % can always be changed in JOG movements.

MAXFOVR (P18)

Indicates the maximum value of the feedrate override % applicable to the programmed feedrate.

Possible values

Integer numbers between 0 and 255.

Default value: 120

From the operator panel switch, it may be varied between 0% and 120% and from the PLC, DNC or by program between 0% and 255%.

CIRINLIM (P19)

Indicates the maximum angular feedrate value for circular interpolations.

This limitation prevents circular interpolations resulting in polygons instead of arcs when the radius is very small. The CNC adjusts the angular feedrate in order not to exceed the selected maximum angular feedrate.

Possible values

Integer numbers between 0 and 65535.

Default value: 0 (it is not limited)

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OFT T: V16.3X)

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Installation manual

MACHINE PARAMETERS

General machine parameters

Example

If "CIRINLIN" = 1500 and an arc of a radius = 0.5mm at F=10000mm/min.

The theoretical angular speed is:

10000 mm/min / 0.5 mm = 20000 min

But, since the speed was limited to 1500, the CNC adjusts the feedrate in the following manner:

Feedrate to be applied = 1500 x 0.5 = 750 mm/min.

CIRINERR (P20)

Indicates the maximum error allowed when calculating the end point of an arc.

From the programmed path, the CNC will calculate the radius for both the starting point and end point of the arc. Although both of them should be "exactly" the same, This parameter allows a certain calculation tolerance by establishing the maximum difference between these two radii.

Possible values

Between 0.0001 and 99999.9999 millimeters. Between 0.00001 and 3937.00787 inches.

-1

Default value: 0.01 mm.

PORGMOVE (P21)

Indicates whether the CNC assumes or not as the new polar coordinate origin the center of the last G02 or G03 programmed.

Value Meaning

YES It assumes the arc center. NO It is not affected by G02 and G03.

Default value: NO

BLOCKDLY (P22)

It indicates the delay between motion blocks when operating in G7 (square corner).

This dwell can be very useful when some devices have to activated after the execution of each block.

Possible values

Integers between 0 and 65535 ms.

Default value: 0 (there is no delay)

NTOOL (P23)

Indicates the number of tools in the tool magazine. On the other hand, the CNC adjusts the length of the tool table to that value.

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OFT T: V16.3X)

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Possible values

Integer numbers between 0 and 255.

Default value: 100

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NPOCKET (P24)

Indicates the number of pockets in the tool magazine. On the other hand, the CNC adjusts the length of the tool magazine table to that value.

Possible values

Integer numbers between 0 and 255.

Default value: 100 (for the M model)

Default value: 0 (for the T model)

Installation manual

RANDOMTC (P25)

Indicates whether the tool magazine is random or not.

• On a random magazine, the tools may occupy any position (pocket). If this machine parameter is set for random magazine, g.m.p. TOFFM06 (P28) must be set for machining center.

• On a non-random magazine, the tool always occupies its own pocket. The magazine position number is the same as the tool number.

Value Meaning

YES It is a random tool magazine. NO It is not a random tool magazine.

Default value: NO

In a non-random magazine, the tools must be placed in the tool magazin e table in the pre-established order (P1 T1, P2 T2, P3 T3, etc.). Optionally, g.m.p. TOOLMATY (P164) may be used to assign several different tools to each tool position. In this case, the magazine position number may be different from the tool number.

TOOLMONI (P26)

Selects the display units of the tool’s nominal and real lives.

Value Meaning

0 Tool life in minutes 1 Tool life in number of operations.

Default value: 0

MACHINE PARAMETERS

General machine parameters

NTOFFSET (P27)

Indicates the number of tool offsets available in the tool offset table. On the other hand, the CNC adjusts the length of the tool offset magazine table to that value.

Possible values

Integer numbers between 0 and 255.

Default value: 100

TOFFM06 (P28)

Indicates if the machine is a machining center.

If it is, the CNC will select, at the tool magazine, the tool indicated when executing the "T" function and it will be necessary to execute M06 afterwards in order to carry out the tool change.

Value Meaning

YES Yes, it is a machining center. NO It is not a machining center.

Default value: NO

It is recommended to associate he subroutine corresponding to the tool changer with the M06.

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OFT T: V16.3X)

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Installation manual

NMISCFUN (P29)

Indicates the number of M functions available in the M function table.

Possible values

Integer numbers between 0 and 255.

Default value: 32

MINAENDW (P30)

MACHINE PARAMETERS

General machine parameters

Indicates the minimum time period that the AUXEND signal must remain activated so the CNC will interpret it as a valid signal. AUXEND is a PLC signal which indicates to the CNC that functions M,S or T have been executed.

If the corresponding M function has been set in the M table not to wait for the AUXEND signal, the time period indicated in this parameter will be the duration of the MSTROBE signal.

Possible values

Integers between 0 and 65535 ms.

Default value: 100

See "5.8 Auxiliary M, S, T function transfer" on page 221.

NPCROSS (P31)

Indicates the number of points available in the first cross compensation table.

This compensation is used when the movement of one axis causes a position change on another axis. The CNC offers a table where one could enter the position variations of one axis for the particular positions of the other axis.

Possible values

Integer numbers between 0 and 255.

Default value: 0 (not available)

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

MOVAXIS (P32)

Used in the first cross compensation table, it indicates the axis causing position variations on a nother axis. The definition code is:

Value Meaning Value Meaning

0None. 5V axis. 1X axis. 6W axis. 2Y axis. 7A axis. 3Z axis. 8B axis. 4U axis. 9"C" axis.

Default value: 0 (none)

COMPAXIS (P33)

Used in the first cross compensation table, it indicates the axis suffering the position variations caused by another axis. The compensation is applied onto this axis. The definition code is:

Value Meaning Value Meaning

0None. 5V axis. 1X axis. 6W axis. 2Y axis. 7A axis. 3Z axis. 8B axis. 4U axis. 9"C" axis.

Default value: 0 (none)

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Example

If NPCROSS=20, MOVAXIS=X and COMPAXIS=W, the CNC will allow access to the cross compensation table.

Each one of these 20 points (NPCROSS) of this table will indicate the X position value and the error suffered by the W axis when the X axis is positioned at this point.

This way, the CNC will apply the compensation of the X axis table onto the W axis.

Installation manual

REFPSUB (P34)

Indicates the number of the subroutine associated with function G74 (machine reference zero or home search). This subroutine will be executed automatically when G74 is programmed alone in a block or, also, when searching home in the JOG mode by pressing the softkey "ALL AXES".

Possible values

Integer numbers between 0 and 9999.

Default value: 0 (no associated subroutine)

INT1SUB (P35) INT2SUB (P36) INT3SUB (P37) INT4SUB (P38)

They indicate the number of the subroutine associated with the corresponding general logic input: "INT1" (M5024), "INT2" (M5025), "INT3" (M5026)", "INT4" (M5027).

When one of these inputs is activated, the program currently being executed is interrupted and the CNC jumps to execute the associated subroutine whose number is indicated in the corresponding parameter.

These interruption subroutines do not change the nesting level of local parameters, thus only global parameters must be used in them.

Once the CNC completes the execution of the subroutine, it will continue running the original program.

MACHINE PARAMETERS

General machine parameters

Possible values

Integer numbers between 0 and 9999.

Default value: 0 (no associated subroutine)

PRBPULSE (P39)

Indicates whether the probe functions of the CNC react to the up-flank (leading edge) or down-flank (trailing edge) of the signals provided by the probes connected through connector X3.

Value Meaning

+ sign Positive pulse (24 V or 5 V).

- sign Negative pulse (0 V). Default value: + sign

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OFT T: V16.3X)

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PRBXMIN Probe’s minimum X coordinate. PRBXMAX Probe’s maximum X coordinate. PRBYMIN Probe’s minimum Y coordinate. PRBYMAX Probe’s maximum Y coordinate. PRBZMIN Probe’s minimum Z coordinate. PRBZMAX Probe’s maximum Z coordinate.

Installation manual

PRBXMIN (P40) PRBXMAX (P41) PRBYMIN (P42) PRBYMAX (P43) PRBZMIN (P44) PRBZMAX (P45)

Indicate the position of the tabletop probe used for tool calibration.

These position values must be absolute and with respect to machine reference zero (home). If a lathe model CNC, these values must be in radius.

MACHINE PARAMETERS

General machine parameters

Possible values

±99999.9999 mm or ±3937.00787 inches.

Default value: 0

PRBMOVE (P46)

Indicates the maximum distance the tool can travel when calibrating it with a probe in JOG mode.

Possible values

Between 0.0001 and 99999.9999 millimeters. Between 0.00001 and 3937.00787 inches.

Default value: 50 mm.

USERDPLY (P47)

Indicates the number of the user program associated with the execution mode. This program will be executed via the user channel when pressing the softkey USER in the EXECUTE mode.

Possible values

Integer numbers between 0 and 65535.

Default value: 0 (none)

USEREDIT (P48)

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

·86·

Indicates the number of user program associated with the Edit mode. This program will be executed via the user channel when pressing the softkey USER in the EDIT mode.

Possible values

Integer numbers between 0 and 65535.

Default value: 0 (none)

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USERMAN (P49)

Indicates the number of the user program associated with the JOG mode. This program will be executed via the user channel when pressing the softkey USER in the JOG mode.

Possible values

Integer numbers between 0 and 65535.

Default value: 0 (none)

Installation manual

USERDIAG (P50)

Indicates the number of the user program associated with the Diagnosis mode. This program will be executed via the user channel when pressing the softkey USER in the DIAGNOSIS mode.

Possible values

Integer numbers between 0 and 65535.

Default value: 0 (none)

ROPARMIN (P51) ROPARMAX (P52)

They indicate the upper limit "ROPARMAX " and lower limit "ROPARMIN" of the global arithmetic parameter group (P100-P299), user arithmetic parameters (P1000-P1255) or OEM arithmetic parameters (P2000-P2255) to be write-protected. There are no restrictions to read these parameters.

Possible values

Integer numbers between 0 and 9999.

Default value: 0 (it is not protected)

The parameters write-protected from the CNC may be modified from the PLC.

PAGESMEM (P53) NPCROSS2 (P54) MOVAXIS2 (P55) COMAXIS2 (P56) NPCROSS3 (P57) MOVAXIS3 (P58) COMAXIS3 (P59)

MACHINE PARAMETERS

General machine parameters

Not being used.

TOOLSUB (P60)

Indicates the number of the subroutine associated with the tools. This subroutine will be executed automatically every time a T function is executed.

Possible values

Integer numbers between 0 and 9999.

Default value: 0 (none)

CYCATC (P61)

This parameter must be used when having a machining center, g.m.p. TOFFM06 (P28) = YES.

Indicates whether a cyclic tool changer is being used or not.

A "cyclic tool changer" is an automatic tool changer which requires an M06 command (tool change) after searching for a tool and before searching for the next one.

With a non-cyclic tool changer, it is possible to search for several tools in a row without necessarily having to make the actual tool change (M06 function).

Value Meaning

YES It is a cyclic changer. NO It is not a cyclic changer.

Default value: YES

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OFT T: V16.3X)

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Installation manual

TRMULT (P62) TRPROG (P63) TRDERG (P64) MAXDEFLE (P65) MINDEFLE (P66) TRFBAKAL (P67)

Not being used.

TIPDPLY (P68)

Indicates whether the CNC displays the position of the tool tip or that of the tool base when working with tool length compensation.

MACHINE PARAMETERS

General machine parameters

Value Meaning

0 It displays the coordinate of the tool base. 1 It displays the coordinate of the tool tip.

Default value: 0 (for the M model)

Default value: 1 (for the T model)

On the Mill model, it is necessary to execute G43 in order to work with tool length compensation. When not working with tool length compensation (G44), the CNC displays the tool base position.

On the Lathe model, it always works with tool length compensation. Therefore, by default, the CNC always displays the tool tip position.

ANTIME (P69)

It is used on punch presses that have an eccentric cam as a punching system.

It indicates how far in advance the general logic output ADVINPOS (M5537) is activated before the axes reach position.

This reduces idle time, thus increasing the number of punches per minute.

Possible values

Integers between 0 and 65535 ms.

Default value: 0

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

If the total duration of the movement is lower than the value in parameter ANTIME, the anticipation signal (ADVINPOS) will be activated immediately.

If ANTIME = 0, the anticipation signal ADVINPOS will never be activated.

PERCAX (P70)

Not being used.

TAFTERS (P71)

g.m.p. TOOLSUB (P60) indicates the number of the subroutine associated with the tool.

The TAFTERS parameter determines whether the tool selection is carried out before or after executing that subroutine.

Value Meaning

YES After executing the subroutine. NO Before executing the subroutine.

Default value: NO

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

COMPTYPE= x0 COMPTYPE= x1

LOOPTIME (P72)

It sets the sample period used by the CNC and, consequently, affects the block processing time.

Value Meaning

0 4 ms period (standard). 4 Period of 4 milliseconds. 5 Period of 5 milliseconds. 6 Period of 6 milliseconds.

Sampling periods shorter than 2 msec. are not allowed when not using the CPUTURBO option.

Likewise, the CNC configuration limits the sample period. The shorter the sample period, the less time will the CPU have to process data. Therefore, bear in mind that:

• Sinewave feedback requires more calculation time.

• More axes means more calculation time.

• if the user channel is active, more calculation time is required.

IPOTIME (P73)

Installation manual

MACHINE PARAMETERS

General machine parameters

It sets the interpolation period used by the CNC and, consequently it affects its block processing time.

Value Meaning

0 IPOTIME = LOOPTIME. 1 IPOTIME = 2 * LOOPTIME.

COMPTYPE (P74)

It determines how tool radius compensation is applied. This parameter has three digits.

(units) Type of tool radius compensation beginning and end.

The units set the type of beginning/end of tool radius compensation applied by the CNC.

Value Meaning

xx0 It approaches the starting point going around the corner. xx1 It goes directly perpendicular to the point; without going around the corner.

Default value: 0

(tens) Additional compensation block.

The tens indicate whether the additional compensation block is executed at the end of the current block or at the beginning of the next block with compensation.

Value Meaning

x00 It is executed at the end of the current block. x10 It is executed at the beginning of the next block with compensation.

Default value: 00

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OFT T: V16.3X)

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COMPTYPE = 00 COMPTYPE = 10

Executing block by block (single block mode), the first movement ends at point "B".

Executing block by block (single block mode), the first movement ends at point "A".

Installation manual

When the beginning or the end of the compensation takes place in a different plane (there is an intermediate vertical movement) and with angle greater than 270º, one should be analyze the CNC's behavior as shown next:

• At the beginning of the compensation, the tool should be positioned before penetrating into the part. The additional block must be executed in the upper plane and, consequently, together with the first block (COMPTYPE=00).

MACHINE PARAMETERS

General machine parameters

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

• At the end of the compensation, the tool should withdraw from the part without penetrating into

it. The additional block must be executed in the upper plane and, consequently, together with the second block (COMPTYPE=10).

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· · · G90 G01 Y40 G91 G40 Y0 Z10 G02 X20 Y20 I20 J0

· · ·

(X0 Y0)

· · · G90 G01 X-30 Y30 G01 G41 X-30 Y30 Z10 G01 X25

· · ·

(X0 Y0)

Example of beginning of compensation (COMPTYPE=1x1)

(hundreds) Activate the compensation in the first motion block.

The hundreds indicate whether the compensation is activated in the first motion block or not, even if the plane axes are not involved. The same criteria also applies when tur ning the compensation off.

Value Meaning

0xx The compensation is activated in the first block having a movement of the

plane axes.

1xx The compensation is activated in the first motion block even if there is no

movement of the plane axes.

Default value: 000

After activating the compensation, it could happen that the plane axes do not get involved in the first motion block either because they have not been programmed or because the same point as the tool position has been programmed or because a null incremental move has been programmed. In this case, the compensation is applied in the current tool position; depending on the first movement programmed in the plane, the tool moves perpendicular to the path on its starting point.

The first movement programmed in the plane may be either linear or circular.

Installation manual

MACHINE PARAMETERS

General machine parameters

FPRMAN (P75)

It is only used on lathe model CNC's and it indicates whether feedrate per revolution is permitted or not.

Value Meaning

YES Admitted. NO Not admitted.

Default value: NO

MPGAXIS (P76)

It is only used on the Lathe model CNCs and it indicates which axis the handwheel is assigned to. It is set according to the following codes:

Value Meaning Valu e Meaning

0 None. 5V axis. 1X axis. 6W axis. 2Y axis. 7A axis. 3Z axis. 8B axis. 4U axis. 9 "C" axis.

Default value: 0 (shared)

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Installation manual

DIRESET (P77)

It is used on the lathe model CNC. It indicates whether the RESET is effective with or without a previous CYCLE STOP.

Value Meaning

YES The CNC accepts the RESET any time. NO Only if the STOP condition occurs.

Default value: NO

MACHINE PARAMETERS

General machine parameters

If DIRESET=YES, the CNC first carries out an internal CYCLE STOP to interrupt program execution and, then, executes the RESET.

Obviously, if it is performing a threadcutting or similar operation, not admitting a CYCLE STOP, it will wait for the operation to be concluded before interrupting the program.

PLACOMP (P78)

Not being used.

MACELOOK (P79)

When using "Look-Ahead" the operator sets the percentage of acceleration being applied in LookAhead by means of function G51.

With g.m.p. MACELOOK (P79) the OEM can limit the maximum percentage of acceleration that the user may set with G51.

Possible values

Integer numbers between 0 and 255.

Default value: 0 (there is no limit)

MPGCHG (P80) MPGRES (P81) MPGNPUL (P82)

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

These parameters must be used when having an electronic handwheel to jog the axes.

MPGCHG (P80)

Parameter MPGCHG (P80) indicates the turning direction of the electronic handwheel. If correct, leave it as is. Otherwise, select YES is there was a NO before or vice versa.

Possible values

NO / YES.

Default value: NO

MPGRES (P81)

Parameter MPGRES (P81) indicates the counting resolution of the electronic handwheel and depends on the display format selected for the corresponding a.m.p. DFORMAT (P1).

Possible values

0, 1 and 2.

Default value: 0

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Format Resolution

DFORMAT (P1) MPGRES=0 MPGRES=1 MPGRES=2

5.3 mm

4.4 mm

6.2 mm

4.4"

3.5"

5.3"

0.001 mm

0.0001 mm

0.01 mm

0.0001"

0.00001"

0.001"

0.010 mm

0.0010 mm

0.10 mm

0.0010"

0.00010"

0.010"

0.100 mm

0.0100"

0.0100 mm

0.00100"

1.00 mm

0.100"

MPGNPUL (P82)

Parameter MPGNPUL (P82) indicates the number of pulses per turn of the electronic handwheel.

Possible values

Integer numbers between 0 and 65535.

Default value: 0 (means 25)

Example

Installation manual

MACHINE PARAMETERS

General machine parameters

Having a Fagor electronic handwheel (25 pulses per turn) we would like to move 1 mm per handwheel turn.

1. Set the a.m.p. for the feedback input of the electronic handwheel AXIS1 (P0) through AXIS7 (P6), to a value of 12 (Fagor 100P handwheel). Also set g.m.p. MPGAXIS (P76) to indicate which axis has been assigned this handwheel.

2. Set parameter MPGNPUL=25 or 0 meaning 25 pulses per turn of the Fagor handwheel.

3. Since the handwhee l outputs square signals and the CNC applies a x4 multiplying factor to them,

we get 100 pulses per turn.

4. The value to be assigned to parameter MPGRES depends on the axis resolution format. With 5.3mm type display format, set MPGRES=1 With 4.4mm type display format, set MPGRES=2 With 6.2mm type display format, set MPGRES=0

Format Resolution

MPGRES=0 MPGRES=1 MPGRES=2

5.3 mm Resolution Pulses / turn

4.4 mm Resolution Pulses / turn

6.2 mm Resolution Pulses / turn

0.001 mm

0.100 mm

0.0001 mm

0.0100 mm

0.01 mm

1.00 mm

0.010 mm

1.000 mm

0.0010 mm

0.1000 mm

0.10 mm

10.000 mm

0.100 mm

10.000 mm.

0.0100 mm

1.0000 mm

1.00 mm

100.000 mm

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OFT T: V16.3X)

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Installation manual

MPG1CHG (P83) MPG1RES (P84) MPG1NPUL (P85) MPG2CHG (P86) MPG2RES (P87) MPG2NPUL (P88) MPG3CHG (P89) MPG3RES (P90) MPG3NPUL (P91)

These parameters must be used when the machine has several electronic handwheels, one per axis.

Set the a.m.p. for the feedback input of the electronic handwheel AXIS1 (P0) through AXIS7 (P6), to one of the following values:

Value Meaning Va lue Meaning

21 Handwheel associated with X. 26 Handwheel associated with W. 22 Handwheel associated with Y. 27 Handwheel associated with A. 23 Handwheel associated with Z. 28 Handwheel associated with B. 24 Handwheel associated with U. 29 Handwheel associated with C. 25 Handwheel associated with V.

Parameters "MPG1***" correspond to the first handwheel, "MPG2***" to the second one and "MPG3***" to the third one.

MACHINE PARAMETERS

General machine parameters

The CNC uses the following order to know which one is the first, second and third handwheel: X, Y, Z, U, V, W, A, B, C.

The meaning of parameters MPG*CHG, MPG*RES and MPG*NPUL is similar to the meaning of parameters MPGCHG (P80), MPGRES (P81) and MPGNPUL (P82).

CUSTOMTY (P92)

It indicates the configuration being used.

Possible values

250. Default value: 0

Keyboard auto-identification

The keyboard has an auto-identification system that updates this parameter automatically.

The auto-identification system of the keyboards is recognized from versions V9.11 and V10.11 on.

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XFORM (P93) XFORM1 (P94) XFORM2 (P95)

Not being used.

XDATA0 (P96) XDATA1 (P97) XDATA2 (P98) XDATA3 (P99) XDATA4 (P100) XDATA5 (P101) XDATA6 (P102) XDATA7 (P103) XDATA8 (P104) XDATA9 (P105)

Not being used.

Installation manual

PRODEL (P106)

The CNC takes this parameter into account when probing, functions G75 and G76.

When the digital probe communicates with the CNC via infrared beams, there could be some delay (milliseconds) from the time the probe touches the part to the instant the CNC receives the probe signal.

The probe keeps moving until the CNC receives the probe signal.

Parameter PRODEL indicates, in milliseconds, the delay mentioned earlier.

Possible values

Integer numbers between 0 and 255.

Default value: 0

MACHINE PARAMETERS

General machine parameters

While probing, the CNC always takes into account the value assigned to parameter PRODEL and provides the following information (variables associated with the coordinates).

TPOS Actual position of the probe when the CNC receives the probe signal. DPOS Theoretical position of the probe when the probe touched the part.

With "PRODEL=0", the DPOS variable has the same value as the TPOS variable.

MAINOFFS (P107)

Indicates whether the CNC maintains the tool offset number (D) on power-up and after an EMERGENCY or RESET.

Value Meaning

0 It does not maintain it. It always assumes offset D0. 1 It maintains it.

Default value: 0

ACTGAIN2 (P108)

The axes and the spindle can have 3 sets of gains and accelerations. By default, the CNC always assumes the first set indicated by the parameters of the axis or of the spindle ACCTIME, PROGAIN, DERGAIN and FFGAIN.

Parameter ACTGAIN2 indicates when the CNC assumes the second set of gains and accelerations, indicated by the parameters of the axis or of the spindle ACCTIME2, PROGAIN2, DERGAIN2 and FFGAIN2.

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bit

14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Installation manual

MACHINE PARAMETERS

General machine parameters

This parameter has 16 bits counted from right to left.

Each bit has a function or work mode associated with it. By default, all the bits will be assigned the value of ·0·. Assigning the value of ·1· activates the corresponding function.

Bit Meaning Bit Meaning

0 Threading in blind threads (for

lathe only) 1G34 9G50 2 10 3G74 11 4JOG 12 5 Rigid tapping 13 G33 6G95 14 G01 7 G75 / G76 15 G00

8G51

Default value in all the bits: 0

Every time each of the functions or work modes assigned to the bits of g.m.p. ACTGAIN2 (P108) or ACTGAINT (P185) is activated, the CNC checks the value assigned to the bit corresponding to that function in these parameters and acts as follows:

• If the bits of ACTGAIN2 is set to ·0· and the bit of ACTGAINT is set to ·0·, it applies the first set "ACCTIME, PROGAIN, etc".

• If the bit of ACTGAINT2 is set to ·1· and the bit of ACTGAINT is set to ·0·, it applies the third set "ACCTIME2, PROGAIN2, etc".

• If the bits of ACTGAINT is set to ·1· and the bit of ACTGAIN2 is set to ·0·, it applies the third set "ACCTIMET, PROGAINT, etc".

When that function or work mode is deactivated, the CNC applies the first of the sets "ACCTIME, PROGAIN".

Example

When setting ACTGAIN2 = 1000 0000 0001 0000 and ACTGAINT = 0000 0000 0000 0000, the CNC applies the second set to all the axes and the spindle whenever function G0 or the JOG mode is selected.

Considerations to bear in mind

The change of gains and accelerations is always made at the beginning of the block. When working in round corner (G5), the change does not take place until G07 is programmed.

Example ·1· Example ·2·

G2 X10 Y10 I10 J0 (Set 1) G05 G2 X10 Y10 I10 J0 (Set 1)

G1 X20 (Set 2) G1 X20 (Set 1)

G3 X30 Y20 I0 J10 (Set 1) G3 X30 Y20 I0 J10 (Set 1)

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G1 Y30 (Set 2) G7 G1 Y30 (Set 2)

The gains and accelerations may also be changed from the PLC. To do that, there is a general logic CNC input ACTGAIN2 (M5013). Every time this input is activated, the CNC selects the second set of gains and accelerations regardless of the active operating mode or function.

TRASTA (P109)

Not being used.

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DIPLCOF (P110)

This parameter indicates whether the CNC takes into consideration or not the additive zero offset when displaying the coordinates of the axes on the screen and when accessing the POS(X-C) and TPOS(X-C) variables.

Value Meaning

0 When displaying the position of the axes referred to home, it only takes into

account the additive offset when displaying the coordinates referred to machine reference zero.

The coordinate returned by the POS(X-C) and TPOS(X-C) variables takes into account the additive zero offset.

1 When displaying the position of the axes, it ignores the additive offset.

The coordinate returned by the POS(X-C) and TPOS(X-C) variables ignores the additive zero offset.

2 When displaying the position of the axes, the CNC takes into account the

additive offset except when showing the Command - Actual -To Go coordinates.

The coordinate returned by the POS(X-C) and TPOS(X-C) variables takes into account the additive zero offset.

Default value: 0

The additive zero offset can be originated as follows:

• With variable PLCOF(X-C), it is possible to set an additive zero offset for each CNC axis from the PLC.

• With the additive handwheel.

Installation manual

MACHINE PARAMETERS

General machine parameters

HANDWIN (P111) HANDWHE1 (P112) HANDWHE2 (P113) HANDWHE3 (P114) HANDWHE4 (P115)

Not being used.

STOPTAP (P116)

Indicates whether the general inputs /STOP (M5001), /FEEDHOL (M5002) and /XFERINH (M5003) are enabled (P116=YES) or not (P116=NO) while executing function G84, regular tapping or rigid tapping.

INSFEED (P117)

Sets the tool inspection feedrate.

When accessing tool inspection, the CNC assumes this feedrate as the new one, and it resumes the execution of the program at the previous feedrate (the one used in the program or set via MDI while in tool inspection) when tool inspection is over.

Possible values

Between 0.0001 and 199999.9999 degrees/min or mm/min. Between 0.00001 and 7874.01574 inches/min.

Default value: NO

If set to "0" (by default), tool inspection will be carried out at the feedrate currently used for machining.

CNC 8035

DISTYPE (P118)

Only to be used by Fagor Automation technical personnel.

(SOFT M: V15.3X)

OFT T: V16.3X)

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PROBERR (P119)

Indicates whether the CNC issues an error message when the axes reach the programmed position without having received the probe signal while executing function G75 or G76.

Value Meaning

YES It issues the error message. NO It does NOT issue the error message.

Default value: NO

MACHINE PARAMETERS

General machine parameters

SERSPEED (P120) SERPOWSE (P121)

Not being used.

LANGUAGE (P122)

Defines the work language.

Value Meaning Value Meaning

0 English 7Czech 1 Spanish 8 Polish 2French 9 Mainland Chinese 3 Italian 10 Basque 4German 11 Russian 5Dutch 12 Turkish 6 Portuguese

Default value: 0

GEOMTYPE (P123)

It indicates whether the cutter geometry is associated with the tool (T) or with the tool offset (D).

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

The "T" function, tool number, indicates the magazine position it occupies.

The "D" function, offset, indicates the tool dimensions.

Value Meaning

0 It is associated with the tool. 1 It is associated with the tool offset.

Default value: 0

When using a tool holding turret, the same turret position is usually used by several tools. In those cases, the "T" function refers to the turret position and the "D" function to the dimensions and geometry of the tool occupying that position. Thus, "GEOMTYPE=1".

SPOSTYPE (P124) AUXSTYPE (P125)

Not being used.

FOVRG75 (P126)

It indicates whether function G75 ignores the feedrate override switch of the front panel or not.

Value Meaning

NO It ignores the setting of the switch. Always at 100%. YES It is affected by the % of the switch.

Default value: NO

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bit

14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

CFGFILE (P127)

Not being used.

STEODISP (P128)

It indicates whethe the CNC displays the real or theoretical RPM (affected by the %) of the main spindle.

Value Meaning

0 It displays the real RPM. 1 It displays the theoretical RPM.

Default value: 0

When not having spindle encoder (NPULSES=0), it is recommended to set P128=1 so it displays theoretical value.

HDIFFBAC (P129)

Installation manual

This parameter has 16 bits counted from right to left.

Each bit has a function or work mode associated with it. By default, all the bits will be assigned the value of ·0·. Assigning the value of ·1· activates the corresponding function.

Bit Meaning Bit Meaning

0 Handwheel ·1·. 8 1 Handwheel ·2·. 9 2 10 3 11 4 12 5 13 6 14 7 15 It limits the movement.

Default value in all the bits: 0

Bit 15 indicates how the CNC acts when requesting a feedrate greater than the maximum allowed depending on the handwheel turning speed and the position of the switch.

(0) It limits the feedrate to the maximum allowed but it moves the indicated distance. (1) It limits the feedrate and the distance to the maximum allowed. The movement stops when

the handwheel stops. It does not move the indicated distance.

MACHINE PARAMETERS

General machine parameters

The individual handwheels, those associated with each axis, always limit the feedrate and the distance.

bits 0 and 1 indicate whether the handwheels output differential signals (1) or not (0).

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RAPIDEN (P130)

It indicates how the rapid movements are carried out. The behavior of this key is managed using the EXRAPID mark.

Value Meaning

0 It has no effect. 1 When the mark is activated, the movements are executed in rapid. There

is no need to press the key.

2 The "rapid" key is enabled when the mark is activated or when the key is

pressed. The key must be pressed to make the movements.

Default value: 0

The rapid key is treated in execution and simulation as follows:

• The movements are carried out in rapid traverse (G00) while the rapid key is pressed.

• The rapid key is ignored while threading, while look-ahead is active.

• If G95 is active, it switches to G94 mode. When releasing the rapid key, it goes back to G95 mode.

• It only affects the main channel. It is ignored in the PLC channel.

MACHINE PARAMETERS

General machine parameters

MSGFILE (P131)

Number of the program that contains the OEM texts in several languages.

By default, the CNC sets this parameter to "0" (there is no program).

If programmed with a value of "0", the texts defined by the OEM are in a single language and stored in several programs:

PLCMSG Texts for PLC messages PLCERR Texts for PLC errors

The MSGFILE program may be in user memory, in the Memkey card or in the hard disk (KeyCF). If it is in several places, it takes the one in user memory.

If any of these texts is in Russian or mainland Chinese, the file format must be converted from Unicode to a special Unicode customized for the Fagor CNC. Use WinDNC to do this conversion.

Converting standard Unicode files into Fagor Unicode format requires WinDNC version 5.1. This conversion is not possible with previous WinDNC versions.

To display these messages, besides doing this conversion, the CNC must be set in one of the following languages:

• English.

• Chinese.

• Russian.

CNC 8035

(SOFT M: V15.3X)

OFT T: V16.3X)

Note: Russian or Chinese comments cannot be displayed in a program even if that program

has been converted using WinDNC. Having the MSGFILE in the hard disk (KeyCF) requires the memory expansion option.

FLWEDIFA (P132)

Not being used.

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