Information in this document is subject to change without notice, and does not represent
a commitment on the part of CYBELEC SA.
The software described in this document is furnished under a license agreement or nondisclosure
agreement. The software may be used or copied only in accordance with the terms of the agreement. It is
against the law to copy the software on any medium except as specifically allowed in the license or
nondisclosure agreement.
Copyright CYBELEC SA. 1991
All rights reserved.
Important:
This notice explains normal and standard programming operations for the numerical control.
In view of the fact that numerical controls can be equipped with configurable functions by the press
manufacturer for his own specific purposes, please refer to the manufacturer-supplied complementary
instructions regarding the programming of these functions.
Autocad
CYBELEC
Ethernet
IBM
are registered trade marks of the International Business Machines Corporation.
MS-DOS
MS-Windows
Novell Netware
Windows NT
is a registered trade mark of Autodesk Inc..
is a registred trademark of CYBELEC SA.
is a registered trade mark of Xerox Corporation.
, PC/AT , PC Network , Token Ring Network
is a registered trade mark of Microsoft Corporation.
is a registered trade mark of Microsoft Corporation.
is a registered trade mark of Novell, Incorporated.
is a registered trade mark of Microsoft Corporation.
S
AFETY AND MAINTENANCE INSTRUCTIONS
The operator must be trained for working with the
!
machine on which the numerical control is installed.
Improper use of the numerical control can cause
!
heavy damage on equipment and/or injuries to
people.
Modification of machine parameters can cause
!
important material damage or lead to irregular
product quality.
The rear panel may only be removed by a qualified
!
technician (danger of electrocution).
Do not expose the numerical control to excessive
!
humidity so as to avoid any risk of electrocution and
any deterioration of the equipment.
Make sure the numerical control is disconnected
!
from the mains power before carrying out any
cleaning. Do not use liquids based on alcohol or
ammoniac.
In case of malfunction of the numerical control, call a
!
technician.
Do not expose the numerical control to direct sun
!
rays or any other heat source.
Do not place the numerical control in the
!
neighbourhood of magnetic equipment such as
transformers, motors or devices which generate
interference (welding machines, etc.)
Replace fan filters at regular intervals so as to avoid
!
overheating.
SAFETY AND MAINTENANCE INSTRUCTIONS PAGE I
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PAGE II USER GUIDE DNC 600 PS
LICENSE AGREEMENT FOR CYBELEC
SOFTWARE
G
ENERAL COPYRIGHT
The CYBELEC software is protected by Copyright, and all the copying rights are reserved.
The CYBELEC software may only be installed and used in authorized equipments (PC or DNC).
The user manuals are also covered by copyright, and all rights to use and to copy are reserved.
This document may not, in whole or in part, be copied, photocopied, reproduced, translated or reduced
without prior consent, in writing, from CYBELEC.
S
PECIAL DISKETTE COPYRIGHT
The legal users of this software product are authorized only to copy the contents of the diskette into the
memory of the computer to run the program, and to make one backup copy of the original diskette for
safety purposes in case of loss of the original program.
Unauthorized copying, duplicating, selling or otherwise distributing this product is a violation of the law.
S
PECIAL EPROM COPYRIGHT
The CYBELEC DNC and CNC units in which the original software made by CYBELEC has been
replaced by a copy not made by CYBELEC, and without written authorization of CYBELEC, will
immediately lose their warranty.
W
ARRANTY
CYBELEC does not warrant that its software products will function properly in every computer and
programming environment.
The limitations of use of a software product and its technical specifications are decided by CYBELEC
only; CYBELEC solely is entitled to decide upon conformity and performance of a given software.
The CYBELEC software does not compensate for incompatibilities in operating system revisions or
versions.
Running the CYBELEC software under various revisions or versions, or switching between different
versions or revisions may result in loss or alteration of data.
LICENSE AGREEMENT PAGE III
S
OFTWARE UPDATE SERVICE
Purchase of the CYBELEC software entitles the user, during one year, to delivery of software updates of
the "correction" type.
During the use of a revised or corrected version of the software it may occur that data (program,
parameters, etc.) is lost, or that the equipment or its connections need to be modified; these effects are not
always foreseeable and do not engage CYBELEC's responsibility.
T
ERMINATION
This agreement shall automatically terminate upon any act of bankruptcy by or against licensee, upon any
assignment for the benefit of creditors of the licensee, upon any attachment execution of judgement or
process against licensee or its assets that substantially inhibits its ability to do business, or upon
dissolution of licensee.
CYBELEC has the right to terminate this agreement immediately, should the licensee violate the
aforementioned conditions.
Within 30 days of termination of this agreement for any reason, licensee shall at his option, either:
! return to CYBELEC or authorized dealer all existent copies of such software and related materials, or
! furnish to CYBELEC evidence satisfactory that the original and all copies of the software, in whole
and in any form, have been destroyed.
L
IMITATION OF LIABILITY
The foregoing warranty is instead of all other warranties, expressed or implied.
Licensee further agrees that CYBELEC shall not be liable for any lost profits, lost savings, loss of use, or
other incidental or consequential damages arising from the use or inability to use the software, or for any
claim or demand against licensee by any other party.
In no event shall CYBELEC be liable for consequential damages, even if CYBELEC has been advised of
the possibility of such damages.
CYBELEC does not warrant that the functions contained in the software will meet the licensee's
requirement or that the operation of the software will be totally error free.
Should the software prove defective, the licensee (and not CYBELEC or an authorized dealer or
representative) will assume the entire cost of all necessary service, repair or correction.
CYBELEC warrants the diskettes, EPROMS or other magnetic support or cassettes on which the
programs are supplied to be free of defects in material and workmanship under normal use for a period of
90 days from the date of shipment to the licensee as evidenced by a copy of the packing slip.
PAGE IV LICENSE AGREEMENT
L
IMITATION OF REMEDIES
CYBELEC's entire liability and the licensee's exclusive remedy shall be as follows:
The replacement of any diskettes or EPROMS or magnetic support media or cassettes not meeting
CYBELEC's limited warranty and which materials are returned to CYBELEC or an authorized
CYBELEC representative with a copy of the packing slip, or
If CYBELEC or its representative is unable to deliver replacement diskettes, magnetic support media,
EPROM or cassettes which are free of defects in materials or workmanship, the licensee may terminate
this agreement under the terms and conditions herein mentioned, and the purchaser's money will be
refunded.
G
ENERAL
The licensee acknowledges that he has read this agreement, understands it and agrees to be bound by its
terms and conditions.
The licensee agrees to hold CYBELEC harmless on all liability associated with licensee's breach of this
agreement including, but not limited to, all reasonable attorney's fees and court costs, if any.
This license agreement shall be governed by Swiss law; place of jurisdiction is Lausanne, Switzerland.
M
AINTENANCE
CYBELEC will provide one year of software maintenance.The extent of maintenance, and response time
for furnishing same, shall be at the sole discretion of CYBELEC.Maintenance shall normally include
correction of errors in code, correction of errors in supporting documentation, update versions of the
covered software which may be released by CYBELEC during the maintenance period.
In no event shall CYBELEC be obliged to provide technical support in attempting to resolve problems or
difficulties resulting from licensee's modification of the licensed software; any such modification by
licensee is entirely at licensee's own risk.
LICENSE AGREEMENT PAGE V
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PAGE VI LICENSE AGREEMENT
07.11.2001 V. 1.1
CONTENTS
SAFETY AND MAINTENANCE INSTRUCTIONS............................................................................I
LICENSE AGREEMENT FOR CYBELEC SOFTWARE ..................................................................III
Please consult the safety instructions, copyright and license agreement on the
first pages of the manual.
ICENSE AGREEMENT
& L
ABOUT THIS MANUAL
This manual is designed to help the user to familiarize with the numerical
control DNC 600 and to use it with a maximum of efficiency.
To reach a maximum of comfort and productivity of the numerical control, it
is recommended to read attentively the whole manual.
A table of contents and a well organized index enable you to find rapidly the
searched subject.
How to get rapidly acquinted with the numerical control ?
Follow the rabbit. It will pass through the important stages and will guide you
in the programming of an example product.
Remark:In this User Guide it is assumed that the DNC has an
operational configuration (i.e. machine parameters and tools are
programmed).
Go to page 21.
This manual is evolutive. You, the user, can help us to give you better
assistance. If you have any remarks on this document, please write us to:
CYBELEC S.A
Dpt Communication
Rue des Uttins 27
CH-1401
Fax ++ 41 24 447 02 01
E-mail: info
.
Yverdon-les-Bains
@
cybelec.ch
FOREWORD PAGE 3
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PAGE 4 FOREWORD
C
ONVENTIONS
YPOGRAPHICAL CONVENTIONS
T
As a general rule, in this manual we will not repeat how to validate a field,
select a tool, call a page or any other basic manipulations.
These informations are described at the beginning of this manual.
Arial bold
Arial bold italic Used to indicate the name of a DNC input or
Italic
Quotations of text as seen on the screen.
output.
Reference to a written element, a paragraph or a
manual.
For example: See Conventions.
BBREVIATIONS / GLOSSARY
A
Explications of the abbreviations which are not visible fields in the pages of
the numerical control.
TDC Top dead centre.
SWP Switch point of speed, i.e. the change from
PSS Safety point. This point is calculated in function
CP Contact point (see page 70).
BDC Bottom dead centre
LED Light Emitting Diode. Small red light serving as
approach speed in bending speed in the descent
phase.
of the tools height and the material thickness.
luminous indicator.
CONVENTIONS PAGE 5
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PAGE 6 USER GUIDE DNC 600 PS
D
ESCRIPTION OF THE
ENERAL INFORMATION
G
! Configurable numerical control for 2 to 6 axes.
! 2 synchronized numerical axes for controlling the beam (left Y1 and
right Y2 jacks).
! 1 to 4 numerical axes to control the backgauge.
! Choice of configuration:
X, X1, R, R2, Z1, Z2.
! Beam: proportional valves ±10V.
! Backgauge: AC or DC motor with or without tachometer.
! Black and white high resolution LCD screen.
! Multi-page display by menu or direct access.
!!!! Multilingual conversational programming. In each DNC,
8 languages are permanently available for the operator.
DNC 600 PS
! Direct programming of the angle and bending corrections with
calculation of the bending depth as a function of the material and
tooling.
! Programming of the bent product according to the L-alpha method
with calculation of the backgauge positions and determination of the
unfolded length according to DIN 6935 standard.
! Alphanumerical programming of the code number and production
pages.
! "Printscreen" function for printing the contents of each screen page
(via serial line).
! Automatic conversion:
Inch / mm; USTon / MetricTon; PSIx1000 / Kg/cm²
! Automatic compensation of sheet metal thickness variations (can only
! Machine parameters in 8 languages: Limitation of axes displacement,
safety, adjustment of servomechanisms, etc.
! Beam positioning in high precision closed loop with control of speed,
pressure and parallelism.
! For each digital axis:
High performance closed loop regulation with or without insensibility
zone.
- Counting frequency: 250 KHz
- Displacement speed, acceleration, deceleration, regulation gain,
PID, safeties and limit switches programmable numerically in the
machine parameters.
- Automatic initialization procedure.
! Memorization of the back gauge positions in the case of a power
failure.
! Corrections per product and per sequence for the axes.
! RS232 series interface (in option).
ECHNICAL CHARACTERISTICS
T
BENDING DEPTH (Y1 AND Y2 AXES)
Positioning range : 0 - 900,000 mm
Programmable resolution : 0,01 or 0,005 mm
Reproducibility : 0,002 mm
Ascent / descent beam speed : 150 mm/s
Bending speed : 1 - 50 mm/s (programmable)
Corrections per product and per sequence : 0 - ±99,99 mm
BACKGAUGE (X AXIS)
Positioning range : 0 - 2000,000 mm
Programmable resolution : 0,1 or 0,01 mm
Reproducibility : 0,02 mm
Displacement speed : 500 mm/s
Corrections per product and per sequence : 0 - ±99,99 mm
PAGE 8 USER GUIDE DNC 600 PS
BACKGAUGE (R, Z1, Z2 AXES)
Positioning range : 0 - 9999,9 mm
Programmable resolution : 1 or 0,1 mm
Displacement speed : 500 mm/s
BENDING ANGLE
Positioning range : die angle to 179,9°
Corrections per angle and per sequence : 0 - ±99,99°
AUXILIARY FUNCTIONS
Calculated by the DNC:
! Beam top dead center
! Change to bending speed point
! Beam safety point
! Contact point
! Bending force
! Crowning as a function of the bending force
! Bottoming
Programmable by the operator:
! Beam desynchronization for conical bends
! Bottoming
! Dwell time
! Backgauge disengagement
! Sequence repetition
! Automatic follow-on of products
! Quantity of products made and to be made.
Unattributed functions:
F1 to F3: Analogical function 250 values with bi-directional
positioning (backgauge height, bending help, etc)
F4 and F5: digital (BCD coded output)
DESCRIPTION OF THE DNC 600 PS PAGE 9
THE MEMORIES
A SRAM memory allows the programming and storing of products, tools and
machine parameters. A lithium battery conserves the data during about 10
years.
Work memory (or buffer)
This memory is used for programming, modifying and executing products.
It is a temporary memory whose contents are deleted whenever another
product is called for.
The contents of this memory is conserved if the DNC power supply is cut,
even if it has not been previously stored in the internal memory.
Internal memory
Sometimes called internal cassette, this fixed internal memory, of the static
RAM type maintained by a lithium battery, contains the products, tools, axes
positions, numbers concerning the production and machine parameters.
No programming or modification are done directly in this memory.
Flash memory
The DNC 600 is equipped with a Flash memory including the program and
the cycle of the numerical control.
The machine cycle can be updated by means of the serial link RS232
(option).
PAGE 10 USER GUIDE DNC 600 PS
A
CCESSORIES
CYBACK Software for storage in PC.
PC1200 PC1200 is a Windows program. This software allows to program on a PC
LINK7000
Option of the software PC1200 to transfer products to the
Allows the storage and recall of data (products, tools, machine
parameters) for the DNC 7000, DNC 70, and DNC 30 CNCs in a PC via
the serial line.
Up to 10 different CNCs can be selected.
Ask for our "Product information" about CYBACK.
in 2 and 3 dimensions the products to be realized on the numerical
control.
This software executes the simulation and graphic display of the bending
order taking into account the characteristics of the machine, the tools and
the material.
An option (LINK7000, see below) allows to transfer products to the
DNC 7000, DNC 70, DNC 50, DNC 60 and DNC 600.
DNC 7000, DNC 70, DNC 50, DNC 60 or DNC 600 by the serial line.
DESCRIPTION OF THE DNC 600 PS PAGE 11
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PAGE 12 USER GUIDE DNC 600 PS
T
HE USER INTERFACE
HE SCREEN
T
Faster Regardless of the cursor position on the page, pressing the
The screen displays the products, tools and machine parameters as well as all
other useful information for programming and machine work.
The keys situated on the front of the DNC are used for selecting the screen
pages and introducing data.
A cursor indicates where the user can intervene.
On all pages, when first displayed the cursor is located on the programmable
field on which it was placed during the last intervention on that page.
The cursor can be moved to the previous or following field by pressing the
or key.
and the
of the page.
HE KEYBOARD
T
The keyboard is divided into six zones:
NUMERICAL KEYBOARD
keys simultaneously moves the cursor to the first programmable field
! Numerical keyboard
! Screen page selection keys
! Working mode zone
! The commands
! The cursor keys
! The manual mode keys
The numerical keys as well as the and keys are used to introduce
numbers or values into the different fields.
THE USER INTERFACE PAGE 13
THE SCREEN PAGE SELECTION KEYS
Main menu key
Gives access to the
Product list key
Double function key.
Pressing this key once displays the list of
products in the DNC memory.
Pressing the key again displays the search for
products by criteria page.
Product key
Triple function key.
Pressing this key once displays the angle length
(L-alpha) values.
Pressing a second time displays the bending
order with their respective legs.
Pressing a third time displays the bending
values which are calculated as a function of the
values introduced on the previous page.
Sequence key
Triple function key.
Pressing the key once displays all the values
and functions of the current sequence.
Pressing a second time displays the first page
of values in large characters.
Pressing a third time displays the second page
of values and functions in large characters.
MAIN MENU
page.
Correction key
This key displays the correction page which
allows to make corrections to the current
sequence, as well as to the entire product.
PAGE 14 USER GUIDE DNC 600 PS
THE WORKING MODES
Programming mode
Allows to introduce, modify and read data as
well as to store, search for and transfer
programs.
Manual mode
Authorizes axis movement and auxiliary
functions using the
keys.
Semi-automatic mode
Allows a machine cycle with the current
sequence values without automatic sequence
change.
This mode is used for adjustments when
realizing the first product, as well as for
products with only one bend.
The sequence change is made using the
keys.
NB: The product counter Q does not function
in this mode.
Automatic mode
Normal mode for product production.
The DNC automatically changes sequence after
each bend.
Changing directly from "programming" mode
automatically forces the first sequence of the
program.
Changing from "programming " mode to "semiautomatic" mode and then to "automatic"
mode, conserves the current sequence for
execution.
This allows to take up again a product in
production without having to make "empty"
cycles.
THE USER INTERFACE PAGE 15
THE COMMANDS
Delete key
Allows to delete a sequence or a program when
the cursor is placed on the
fields.
Only functions in programming mode.
Clear key
This key allows to delete data indicated by the
cursor.
Caution: pressing this key twice, on most
pages, deletes all the data on the page.
Search key
According to the cursor position allows:
- to search for a product
- to search for a sequence
- to search for a tool
- to search for a screen page
- to start a product feasibility calculation
- to transform L-alpha values into machine
values
- to calculate the unfolded length of the sheet
- to execute a transfer
Only functions in programming mode.
PRODUCT
or N
Store / insert / teach key
Depending on the cursor position, allows to
store the current program in the DNC internal
memory, or create (insert) a new sequence in
the middle of an existing program, or copy
(teach) the value of an axis positioned manually
in the current sequence.
This key is only valid in programming
(memorization and insertion) mode and in
manual (teach) mode.
PAGE 16 USER GUIDE DNC 600 PS
THE CURSOR KEYS
Sequence forwards / Page forwards key
This key allows to scroll pages of the same
type. Also allows to pass to the next page when
a series of information occupies several pages.
Eg.: program sequence
punch-die pages
production pages
parameter pages
In programming mode also allows to create an
identical sequence (copy function) to the
previous one as long as this is the last sequence
of the program.
The incorporated LED indicates whether the
sequence is the last of the program.
Page backwards / Sequence backwards key
Inversed function of the
Allows to scroll backwards through pages of
the same type.
Functions in all modes except automatic mode.
key.
and
Cursor upwards, to the next accessible field.
Cursor downwards, to next accessible field.
This key combination positions the cursor in
the upper part of the current page.
THE USER INTERFACE PAGE 17
"MANUAL" ZONE
Start key
Commands:
- The displacement of the axis and auxiliary
functions. During movement the LED lights
up (except for the beam).
- An indexation at the beam (on option
depending on the configuration on other
axes) when this key is first pressed after
switching on the DNC.
To indicate that an index is being taken the
LED remains constantly alight, until the
indexes are received. Indexes can only be taken
in
Stop key
Depending on the working mode chosen, stops
the axes or auxiliary functions, or stops the
calculation being executed.
When the DNC is in transfer mode (RS232) the
STOP key allows to terminate the transfer.
Manual displacement keys of the selected axes.
Allows, in the machine parameters, to
configure the axis type, the inputs/outputs and
to select the display of the N2X axes.
or modes.
PAGE 18 USER GUIDE DNC 600 PS
T
HE MAIN MENU
By pressing the key on the top right of the keyboard, the main menu
appears.
CHOICE ? __
1 LIST OF PRODUCTS DNC / CRITERIA
2
3 LIST OF PUNCHES
4 LIST OF DIES
5
6 PROGR. PUNCHES / DIES
7 PRODUCT PUNCHES / DIES
8 PRODUCT STATUS; L;
9 PRODUCT BENDS; STOPS
10 PRODUCT X;;Y
11 PROGR.AXES ORIGINS
12 TRANSFER DNC <-> PC
13 MACHINE PARAMETERS
14 MACHINE CONTROL
Regardless of which screen page you are on, you can always gain access to
the main menu by the
different pages.
The option desired is chosen by entering the option number in the
field on the first line of the screen and pressing the search
HOICES OF THE MAIN MENU
C
1 DNC PRODUCT
LIST / CRITERIA
3 PUNCH LIST
4 DIE LIST
This double page displays the list of products in the
DNC memory and allows selective searching of
products.
Displays the list of the punches.
Displays the list of thedies.
key, which allows you to circulate in the
CHOICE
key.
6 PUNCH / DIE
PROGR.
THE MAIN MENU PAGE 19
From this page, it is possible to recall, program or
delete a die or a punch.
7 PRODUCT
PUNCHES / DIES
8 PRODUCT STATUS;
L;
9 PRODUCT
BENDS;LEGS
10 PRODUCT X;
11 PROGR. AXES
ORIGINS
12 TRANSFER
DNC <-> PC
13 MACHINE
PARAMETERS
14 MACHINE
CONTROLS
; Y
This page allows to modify, for the product only, the
reference of a tool.
Generally called L-alpha page, this page displays and
allows the programming of products in "lengths and
angles" mode.
Displays the page allowing to program or modify the
bending order.
Displays for each sequence the calculated axis
position.
Allows to program the axis position counter.
Allows the global or partial two way transfer of
products, tools or machine parameters between the
fixed internal memory and a PC.
Displays a series of pages which allow to introduce,
display and modify the machine parameters.
Page allowing to control and to modify the state of
certain inputs and outputs.
PAGE 20 USER GUIDE DNC 600 PS
P
ROGRAMMING
In this manual, it is being assumed that the DNC is configurated in such a way
With unfolding calculation
The faster method
to be operational (i.e. the tools and machine parameters have already been
programmed).
2 programming methods are accessible by the operator.
! The L-alpha method.
The L-alpha method allows to enter a profile to be bended with the
external dimensions and angles of each face. The DNC calculates the
unfolded length.
After having programmed the bending order, the DNC will calculate
the stop positions.
! The direct programming.
The direct programming is the fastest method for an experimented
operator, for the whole programming of the product is done on the
same page. It enables to directly program the axes' positions, and it
calculates the bending depth as a function of the introduced angle.
Before starting to program a product, make sure that the tools necessary to
make the product exist in the DNC memory and write down the numbers of
the punches and dies to be used.
To do this proceed as described below:
If you are already familiar with the tools present in the DNC, you may pass
directly to chapter Programming on the L-alpha page, page 23).
PROGRAMMING PAGE 21
Consulting the list of punches
! On the main menu (reached by ), choose
Introduce for that 3 in the
key.
CHOICE
field and press the
LIST OF PUNCHES
search
.
LIST p/d 1/ 1
p/d 1/__ __/__ __/__ __/__
PUNCH
p 90° ___° ___° ___°
hp 100.00 ___.__ ___.__ ___.__
rp 1.50 ___.__ ___.__ ___.__
TON/M 100 ___ ___ ___
DIE
Ve ___.__ ___.__ ___.__ ___.__
d ___° ___° ___° ___°
hd ___.__ ___.__ ___.__ ___.__
rd ___.__ ___.__ ___.__ ___.__
TON/M ___ ___ ___ ___
REF Y ___.__ ___.__ ___.__ ___.__
SAF X ___.__ ___.__ ___.__ ___.__
! The list of punches available in the DNC appears, with the name of
each punch and its characteristics (angle, height and radius).
! Note the number of the most appropriate punch.
If you don't find a punch which corresponds to your needs, you can create
one.
In this case refer to chapter Tool programming, page 49.
It is possible, if more than four punches are programmed to see them by
pressing the
key.
Consulting the list of dies
Proceed in the same way as described above for punches; access from the
main menu
Pass to page 27 or page 40, depending on the chosen
LIST OF DIES
programming method.
.
PAGE 22 USER GUIDE DNC 600 PS
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