cybelec DNC60 User Manual
DNC 60 G
Machine Parameters
CYBELEC SA Tel. ++ 41 24 447 02 00
RUE DES UTTINS 27 Fax ++ 41 24 447 02 01
CH - 1400 YVERDON-LES-BAINS E-Mail: info@cybelec.ch
SWITZERLAND
V-DOC-60G-EN
26.09.2008 V. 1.8d
CONTENTS
MACHINE PARAMETERS ............................................................................................................... 6
Safety, Copyright & License agreement .............................................................................. 6
Introduction .......................................................................................................................... 6
Specification of alphanumeric characters 8
Machine parameters definition ............................................................................................ 9
P29 Display Resolution 9
P30 Security distance (distance at low speed) 9
P31 Number of supplementary legs 10
P32 Leg distance 11
P33 Sheet present speed 11
P34 Type management axis 11
P35 Retraction distance 12
P36 Hold-downs Time 12
P37 Correction factor blade gap 13
P38 Treatment Jitter Error 13
P39 TDC Time 14
P40 None Synchro limit (Opened clamps / Closed clamps) 14
P41 Distance "Sheet present" <–> "Bottom of mechanical clamp" 14
P42 Distance "Sheet present" <–> "Bottom of electronic clamp" 14
P43 Clamp disengagement time 15
P44 Distance sheet index <–> blade 15
P49 Ejection time 15
P50 Maximum sheet width 16
P51 Distance stop X1 <–> Square 16
P52 Articulated arm length 16
P53 Maximum rotation arm angle 16
P54 Rake angle min and max 17
P55 Distance Í fixed point blade 17
P56 Cycle Option 17
P57 Access to EasyCut mode 17
P58 Distance Potentiometer 18
Material 18
Default thickness 18
P60 Transmission speed 18
P61 Transmission data 19
PM60G16_EN_V2.DOC CONTENTS PAGE 1
P62 Stop bits 19
P63 Parity 19
P65 Protocol 19
P66 BCC 20
Tests of the serial port ........................................................................................................ 20
P67 None at product search in cassette 21
P68 Conversion Inch/mm 21
P69 Stop Q Product reached 21
Auxiliary functions parameters (AF) 22
P70 Function type 23
P71 Digital Mode 23
P72 Analogue mode 24
P73 Voltage mode 24
P74 LS distance 25
P75 Overrun distance 25
P76 Advanced stop 25
P77 Tolerance 26
P78 Reversal time 26
P79 Minimum range (D/A) 26
P80 Maximum range (D/A) 26
P81 Minimum range (progr) 27
P82 Maximum range (progr) 27
Cutting pressure parameters (AF6) 27
P83 Minimal Blade up pressure 27
P84 Rake angle adjust. pressure 27
P85a ELECTRICAL BLADE GAP 28
P85b Blade gap adjust. pressure 28
P86 Blade Up pressure 28
P87 Blade Up gain 28
P88 Acc. time Blade Down pressure 28
P89a Dec. time Blade Down pressure 28
P89b Dec. time manual pressure 29
P90 Acc. time Blade Up pressure 29
P91 Dec. time Blade Up pressure 29
P92 Decompression time 29
Calibration cutting pressure parameters (AF6) 29
P93 TDC max Sensor Distance 30
Extended blade gap parameters (8 segments) 30
X Backgauge foldaway parameters 31
P94 Park distance 31
PAGE 2 MACHINE PARAMETERS DNC 60 G
P95 Crawl distance 31
P96 Hydraulic foldaway time 32
P97 LS/HS X Commutation 33
P98 Delay Reset out Hold-downs 33
P99 Pulsate TDC duration 33
P100 Easy Optimizer 33
P101 AFs Adjustment once out of … 34
P104 Cut on middle 34
Thickness measurement parameters (8 segments) 34
Sheet Support 35
Anti-Twist Parameters 36
P112 Sequentiel sending FAs 38
P113 Delay opening hold-downs 38
P114 Duration opening hold-downs 38
P117 Toggle Mode Level 3/2/3 38
P118 I/O Visualization in Run 39
P119 Nibbling Mode 39
P120 Uninterruptible Cut 39
P121 Show all Mach. Par. 39
P122 Print all Mach. Par. 39
P123 Key 0 Blocks Utilization 40
SPECIAL SHEAR FUNCTIONS ....................................................................................................... 41
Blade gap function (F1) ....................................................................................................... 41
Calibration of functions F1 / F5 42
Blade gap calculation 42
Rake angle (F2) and cutting length (F3) functions (with only one potentiometer) .............. 43
Calibration of the auxiliary function rake angle F2 44
Calibration of the auxiliary function cutting length F3 45
Rake angle calculation 46
Cutting length calculation 46
Cutting length function (F3) with fixed rake angle (no F2 rake angle function) .................. 47
Calibration of function F3 47
Cutting length calculation 48
Cutting length function (F3) without measuring potentiometer (Use of tempo) .................. 49
Calibration of function F3 49
Flying Cut Function (F4) ...................................................................................................... 50
Pressure ramps function (F6) .............................................................................................. 51
Calibration of function F6 51
CONTENTS PAGE 3
Parametrizing of function F6 52
Function Pressure ON or OFF (F6) .................................................................................... 53
Blade Up or Down 53
SP or SN of the AF 53
Sheet thickness measurement function (F7) ...................................................................... 54
Calibration of function F7 54
Sheet Support ..................................................................................................................... 55
Configuration 56
Parameters 57
Screen Display (for the Operator) 57
Cycle of a 2-position Sheet Support 58
Cycle of a 3-position Sheet Support 61
Manual Mode 62
Anti-Twist Device ................................................................................................................ 63
Inputs/Outputs 63
Parameters 63
A-TW Device Cycle 64
Screen Display (for the Operator) 64
Mode manuel 64
FUNCTIONALITIES ......................................................................................................................... 65
Visualization of the Inputs/Outputs pages in cycle 65
Input clearance X 65
Backgauge foldaway X 65
Clearance of the backgauge X 67
Hydraulic foldaway of backgauge X 68
Input Set Pressure 69
Facilitated Up/Down manipulation of the blade 70
Internal backup (save) 71
Internal restoration of PMs and tools 73
Input/Output configuration 75
Configurable axes and functions ........................................................................................ 75
Axes 75
Functions 76
Definition of inputs/outputs by default ................................................................................. 77
INPUTS 77
OUTPUTS 78
Configuration of digital inputs/outputs ................................................................................ 80
PAGE 4 MACHINE PARAMETERS DNC 60 G
Configuration of analogic inputs/outputs ............................................................................. 81
Management of the access levels by external key ............................................................. 82
Machine Messages ............................................................................................................. 83
INDEX .............................................................................................................................................. 85
CONTENTS PAGE 5
MACHINE PARAMETERS
SAFETY, COPYRIGHT & LICENSE AGREEMENT
Please consult the safety instructions, copyright and license agreement on the
first pages of the manual.
INTRODUCTION
On the machine parameters page N° 01, you will find the following fields:
Softs:
PIC
Key:
Language
CONFIGURATION 8
I/O
GIXME: Version of the Master software contained
in the DNC.
ZIAMBA3: Version of the Master boot software
N2XMng: Version of the axes software
ZZAMBA3: Version of the axes boot software
N2XSA1: Version of the N2XSUP axes software.
Name of the pic software the DNC is equipped
with.
Enables to choose between a cabled key or a
password.
Field allowing a pre-selection of the various
resident languages (by means of the manual
displacement keys (
Field allowing to select the hardware
configuration.
).
PAGE 6 MACHINE PARAMETERS DNC 60 G
MACHINE PARAMETERS -01- IGNORE
Softs: GIXMEG/ZIAMBA3 PIC:AA6
N2XMng/ZZAMBA3 N2XSA1 Key:0
Language: [GB] FR GB DE IT ES PT SE NL
CONFIGURATION 8 I/O: 1
X FRONT GAUGE: _ X3: X
00 Axis type __
01 Operating mode __
02 Encoder reso. (I/mm) ___.___
03 Tolerance 0.05
04 Advanced stop _.__
05 Overrun distance ___.__
06 Slow speed distance __.__
07 SP / SN time _.___
08 Acceleration time 0.300
09 Deceleration time 0.400
MACHINE PARAMETERS -02- IGNORE
X3: X
10 Positioning speed 30.00
11 Fin.approach speed __.__
12 Indexing speed ____.__
13 Manual slow speed ___.__
14 Manual high speed ____.__
15 A priori voltage __.___
16 Maximum voltage _.___
17 Minimum voltage _.___
18 Offset voltage __.___
19 Closed loop toler. 80%
20 Max. follow.error __.__
21 Surveillance time _.___
22 Proportional gain _____
23 Integral gain _____
With regard to the axis parameters (P00 –> P28), these are described in the
"N2X BOARD PARAMETERS" manual.
The name of the axes and auxiliary functions can be personalized. An axis or
auxiliary function's name may contain up to 4 characters.
MACHINE PARAMETERS PAGE 7
SPECIFICATION OF ALPHANUMERIC CHARACTERS
1) With the aid of the manual displacement keys, run through the
character table until the required character appears in the display.
Note: The
characters.
The
character.
2) Press the
memorized.
3) Repeat operations 1 and 2 for the following characters.
or keys move forward or backward by 4
or keys move forward or backward by 1
or TEACH key (memorize). The first character is
PAGE 8 MACHINE PARAMETERS DNC 60 G
MACHINE PARAMETERS DEFINITION
MACHINE PARAMETERS -03- IGNORE
X3: X
24 Differential gain _____
25 Index mode __
26 Index position ______.__
27 Min. limit - 0.00
28 Max. limit + 1000.00
29 Display resolut. _.__
30 Saf. Limit dist. _____.__
31 Supplement stops _
32 Dist.between legs _____.__
33 Sheet pres. speed ___.__
34 Type of axe funct.
35 Retraction distance 2.00
36 Hold-downs/retr.time 1.20
37 Blade gap corr.factor 0.90
P29 DISPLAY RESOLUTION
(Does not function in Inch mode, P68).
1.00
0.10
0.01
axis display to 1 mm accuracy
axis display to 1/10 mm accuracy
(or undefined) axis display to 1/100 mm accuracy
P30 SECURITY DISTANCE (DISTANCE AT LOW SPEED)
This is the safety distance from the stroke end (SE) at which the back gauge
switches from manual high speed (P14) to manual low speed (P13), or vice
versa.
This security distance provides extra security when approaching stroke end
and avoids vibrations at the end of the ball screw drives.
IMORTANT: P30 must be
< [(SE–) – (SE +)] / 2
MACHINE PARAMETERS PAGE 9
P31 NUMBER OF SUPPLEMENTARY LEGS
In the case of an axis with several gauge arms, P31 defines the number of
supplementary arms (max. 7).
PAGE 10 MACHINE PARAMETERS DNC 60 G
P32 LEG DISTANCE
P32 defines the separation between two consecutive arms. The separation
between 2 consecutive arms being always the same.
P33 SHEET PRESENT SPEED
In the case of a take sheet cycle, without square, the P33 defines the speed at
which the axis moves once the clamp has detected the sheet.
P34 TYPE MANAGEMENT AXIS
Remark: This field is accessible only on X4, X5, X6.
Definitions:
y The dependant axes will follow the cycle sequences.
y The independent axes will execute their own advance sequence with
their signal "Start Xn".
y The axes with automatic "Start" will have their positioning departure
synchronized with the departure of the shear axes (X1/X2/X3).
y The axes with an external "Start" will have their positioning departure
commanded by their signal "Start Xn".
Modes:
0 or __: Auxiliary axis dependant on the cycle with automatic "Start".
1 (D0): Auxiliary axis independent of the cycle with external "Start"
(masked time).
4 (D2): Auxiliary axis dependant on the cycle with external "Start". In this
mode, the axis' sequences follow the cycle sequences but the cycle
does not wait for the end of axis positioning to execute the advanced
sequence (masked time).
2 (D1): Only for X4, this mode indicates that X4 is used as a second
backgauge.
MACHINE PARAMETERS PAGE 11
X1, X2: frontgauges
X3, X4: backgauges
Remark: P35, P36, P37 are accessible only on X1 and X3.
P35 RETRACTION DISTANCE
Sufficient distance for the axis retraction.
This retraction is made:
1) Before the cut for backgauges.
By cutting, the sheet spreads. The gauge must be retracted.
2) After the cut for frontgauges.
After the cut, the sheet holder moves upward. The sheet has to be
retracted in order to enable the raising of the blade without rubbing.
The cycle will only wait for the axis to reach its retraction value (in high
speed), then the axis will be stopped independently of the machine cycle.
P36 HOLD-DOWNS TIME
Negative value: This value is interpreted as a retraction delay time and
allows to wait for the hold-down to pressure up before
starting the retraction.
After receiving the HOLD-DOWN CLOSED signal
(0V) the DNC waits for the time programmed in this
parameter before starting the retraction.
Positive value:
The programmable range for this time is situated between -9,99 and +9,99
seconds.
This parameter (programmed positive) defines machine
functioning without the HOLD-DOWN input signal.
Effectively this signal is replaced by the programmed
time. As soon as the CUTTING AUTHORIZATION
signal is furnished, the DNC will wait for the
programmed time then start the retraction.
After this time has elapsed, the DNC considers that the
sheet is held down.
PAGE 12 MACHINE PARAMETERS DNC 60 G
P37 CORRECTION FACTOR BLADE GAP
This parameter allows to correct the axis positioning value as a function of
the blade gap defined in the product.
The DNC applies a constant correction, to all the programmed positioning
values, as a function of the blade gap and this parameter.
Cv = Cp + P37 * Jc
Cv Axis positioning value (target value)
CP Programmed value
Jc Blade gap
P37 positive Back gauge cycle
P37 negative Front gauge cycle
At each STOP the DNC displays the real axis value (with the correction).
MACHINE PARAMETERS -04- IGNORE
38 Treatment jitter error _
39 TDC time 0.80s
Clamp: Opened Closed
40 Synchro limit ____.__ ____.__
41 Mech. sheet <-> clamp bottom ___.__
42 Elect. sheet <-> clamp bottom ___.__
43 Clamp disengagement time _.__s
44 Distance Index <-> Blade ___.__
49 Ejection time __.__s
50 Maximal sheet width 4000
51 Distance stop X1 <-> Square ___.__
52 Length of articulated arm ___.__
53 Max angle of articulated arm __._°
P38 TREATMENT JITTER ERROR
Management of encoder impulse errors.
0
2
Other values
MACHINE PARAMETERS PAGE 13
No error handling
Display of alarm messages in the interactive field, but
no machine stop.
Display of alarm messages in the interactive field, the
DNC goes into MANUAL mode, and the pressing of
the
key of the front panel is being simulated.
P39 TDC TIME
This parameter is only used if for the RAKE ANGLE (AF2) and CUTTING
LENGTH (AF3) functions only one potentiometer is used.
This time is used to delay the adjustment of the RAKE ANGLE function
(AF2 P70 = 2 or 50) after reception of the TDC signal in order to wait for
the stabilization of the blade at the TDC.
Effectively, in this configuration it is only possible to adjust the rake angle if
the blade is completely stopped at the TDC.
P40 NONE SYNCHRO LIMIT (OPENED CLAMPS / CLOSED CLAMPS)
This double parameter defines the maximum separation authorized between
X1 and X2 with the clamps opened and closed.
This safety control is switched on as soon as an axis moves. If the limit is
reached, the axis is stopped and an error is signalled.
It also allows to deal with all mechanical backgauge configurations (eg.
gauges joined by a bar).
P41 DISTANCE "SHEET PRESENT" <–> "BOTTOM OF
MECHANICAL CLAMP"
This distance should be greater than the distance between the sheet detector
and the mechanical bottom of the clamp.
It is used in sheet taking cycles without square.
P42 DISTANCE "SHEET PRESENT" <–> "BOTTOM OF
ELECTRONIC CLAMP
This distance should be less than the distance between the sheet detector and
the mechanical bottom of the clamp. It is used in sheet taking cycles with
square or in "Square=2" mode.
It prevents the clamps from touching the sheet before they are closed.
"
PAGE 14 MACHINE PARAMETERS DNC 60 G
P43 CLAMP DISENGAGEMENT TIME
Remark: The programming of this parameter determines the use or not of
clamps.
Undefined = machine without clamps
Defined = machine with clamps.
This delay is used to make a safety control on the disengagement of the sheet
from the clamps.
In the case of a cycle "without sheet", "without cutting", the clamps will open
then the axis will move backwards to disengage the clamps.
The DNC will control only after the P43 time that the "sheet present" signal
has disappeared. If the sheet remains blocked in the clamps, the axes are
stopped and an error is signalled.
P44 DISTANCE SHEET INDEX <–> BLADE
This parameter indicates the distance between the sheet detection point and
the cutting line.
This parameter is used in the case where an indirect measure of the sheet is to
be made before it is cut.
This working mode is selected by programming the value 2 (D1) in the Take
sheet field.
P49 EJECTION TIME
This parameter should only be programmed in the case where the clamps are
equipped with ejectors.
In the case where the Ejection field has been defined (on the sequence
page) the ejection cycle is as follows:
P49 positive:
1) Set ejection signal
2) Ejection time (P49)
3) Clamp opening
4) Reset ejection signal
P49 negative:
1) Clamp opening
2) Set ejection signal
3) Ejection time (P49)
4) Reset ejection signal
MACHINE PARAMETERS PAGE 15
P50 MAXIMUM SHEET WIDTH
This parameter should only be programmed in the event that the machine is
equipped with function (F3), measuring the length of the cut or function
(F2), measuring the rake angle. It defines the maximum cutting length of the
machine.
The three parameters which follow (P51, P52, P53) should be programmed
only for machines equipped with 2 frontgauge clamps (X1, X2) of which X1
(left leg) is fixed and X2 (right leg) is fitted with an articulated arm.
P51 DISTANCE STOP X1 <–> SQUARE
This parameter defines the distance between the left leg and the right end of
the blade (generally the square).
P52 ARTICULATED ARM LENGTH
This parameter defines the distance between the axis of the articulated arm
and the axis of the cylinder holding the sheet.
P53 MAXIMUM ROTATION ARM ANGLE
This parameter defines the maximum angle of rotation authorized for the
articulated arm.
PARAMETRES MACHINE -05- IGNORE
54 Angle MIN: 0.50° MAX (Nom): 5.00°
55 Dist <- fixed point blade 100.00
56 Cycle options __
57 EASYCUT mode at Power on 0
58 Distance Potentiometer 3800
RAKE ANGLE / BLADE GAP TABLES
/ PRESSURE
Material 1: ALU1 Def Thickn: __.__
Thickness Rake angle Bl.gap Pressure
min 0.20 0.10° 0.20 20
I1 2.00 0.50° 0.40 40
I2 3.00 1.50° 0.60 60
I3 4.00 2.10° 0.80 80
max 6.00 3.00° 1.00 100
The four parameters which follow (P54 –> P57) should be programmed only
for machines equipped with a function (AF2) for measuring the rake angle.
PAGE 16 MACHINE PARAMETERS DNC 60 G
P54 RAKE ANGLE MIN AND MAX
Min and max rake angle authorized.
P55 DISTANCE Í FIXED POINT BLADE
Distance between the left extremity of the lower blade and the axis of the
rotation point of the upper blade. This rotation point being fixed (no vertical
variation) regardless of the rake angle. (See figure 4, page 43).
the case where this point does not exist the point with the least variation is
In
chosen.
N.B.: This point can be situated outside the cutting range (to the right).
In this case, P55 can be defined negative.
P56 CYCLE OPTION
This parameter is used to define the cyle options explained hereafter.
D0 = 0 The gauge axis starts its positioning when the blade arrives at
the TDC.
D0 = 1 The gauge axis starts its positioning when the blade arrives at
the TDC if the gauge approachs the blade. Positioning in SN
(negative sense).
The gauge axis starts its positioning when the blade arrives at
the BDC if the gauge moves away from the blade. Positioning
in SP (positive sense).
D1 = 1 The gauge axis starts its positioning when the blade arrives at
the BDC.
D2 = 1 The Retraction field is not displayed in key position 0 or 1.
D3 = 1 Activates the messaging of the cycle follow-up information.
P57 ACCESS TO EASYCUT MODE
This parameter allows you to choose the access to the EasyCut page.
0 Access to the MENU page at the start up of the soft
1 Access only to EASYCUT page.
2 No access to the EASYCUT page
Undef Access to the EASYCUT page at the start up of the soft
MACHINE PARAMETERS PAGE 17
P58 DISTANCE POTENTIOMETER
Horizontal distance between the left edge of the lower blade and the
potentiometer position. This parameter must be greater than P55 and less
than or equal to P50 (P55 < P58 ≤ P50). If this parameter is not definied, it
will take the default value of P50.
MATERIAL
The name of the material is programmed in 4 characters in the fields located
on the line headed -MATERIAL-.
The name of the material is defined in alpha numerical using the manual
displacement keys. You will find a description of the use of the manual
displacement keys for defining the alpha numerical characters in the
paragraph concerning the auxiliary functions.
DEFAULT THICKNESS
For each material you can program a default thickness. When clearing the
buffer or selecting another material, if the default thickness is defined, then it
will be transferred in the Thickness field of the product.
MACHINE PARAMETERS -06- IGNORE
-- RS232 CHARACTERISTICS --
60 Transmission speed 38400
61 Transmission data 8
62 Stop bits 1.0
63 Parity (-:off, 0:even, 1:odd) _
65 Protocol 6
66 BCC 9
67 None at product search in cassette _
68 Conversion Inch/mm
69 Stop Q Product reached _
Cut Counter: 127
Counter 11h 42min
P60 TRANSMISSION SPEED
Programmable to 300, 600, 1200, 2400, 4800, 9600, 14400, 19200, 38400,
57600 baud.
PAGE 18 MACHINE PARAMETERS DNC 60 G
P61 TRANSMISSION DATA
Number of data bits (usually 8) used for transmission.
P62 STOP BITS
Programmable, depending on the peripheral: 1.0, 1.5, 2.0
P63 PARITY
Parity checking.
P65 PROTOCOL
This parameter allows the selection of one of several transmission protocols.
0 / _
1 Identical to 0 or _, but without echo from PC.
2 Protocol for liaison with PUNCHER,
Cybelec standard for PC link with software via
CYBELEC protocol.
When the DNC is sending, the PC sends back a
control character after receiving each character
from the DNC.
When the DNC is receiving, no control
character is sent back to the PC.
READER.
CTS and DSR signal management for flow
control.
When the DNC is receiving, and if the DNC
wishes to halt transmission temporarily to
process the received data, the CTS line goes
low, indicating that only one more character
can be accommodated (if more arrive, they will
be lost).
With this protocol in force, the READER must
thus send only one more character when the
CTS line goes low.
On the other hand, when the DNC is sending,
and the READER forces the CTS line low, the
DNC stops sending characters immediately
(not even 1 more is sent).
3 Same as for protocol 2, but when the DNC
forces the CTS line low, it does not expect to
receive any more characters (not even 1).
Therefore, the READER must not send even 1
more character, the moment the CTS line goes
low.
MACHINE PARAMETERS PAGE 19
P66 BCC
This parameter authorizes or inhibits the checksum test in reception mode.
_
1
with checksum
without checksum
TESTS OF THE SERIAL PORT
The serial port of the DNC 60 is SUB-D 9P, plug J5.
y Introduce and verify that the transmission parameters are programmed
as follows:
PARAMETERS RS232 / DIVERS
. . .
-- COMPUTER LINK – 106 BAUD RATE 4800 STOP 1.0
PARITY ODD(1) EVEN(2) _ BITS 8
PROTOCOLE _ BCC ___
y Set a test loopback connector on the serial line connector RS232 to be
tested.
y Press the
The message RUN must flash.
y To stop the test, press the
If you wish as well to test the cable:
y Connect the transmission cable to the DNC and fit a short circuiting
loopback connector on the other end of the cable to be tested.
key to start the test.
(STOP) key.
Test loopback connector
Pin 2 (RXD) wired to pin 3 (TXD)
Pin 4 (DTR) wired to pin 6 (DSR)
Pin 7 (RTS) wired to pin 8 (CTS)
PAGE 20 MACHINE PARAMETERS DNC 60 G
RS 232 transmission cable
Shield: connection on the metallic hood
Blindage: connexion sur le capot métallique
Abschirmung: Anschluss an Metallhülse
P67 NONE AT PRODUCT SEARCH IN CASSETTE
If P67 = 1 The DNC inhibits the various calculations
relative to functions F1, F2, F3 (blade gap, rake
angle, cutting length) whenever a product is
recalled from the product memory. Otherwise,
all the relevant calculations are performed at
each product recall.
If P67 = 2 The DNC inhibits the calculation of the TDC. The
blade upstroke will hence only take account of the
exterior TDC (24V contact of max TDC).
If P67 = 3 The above two conditions are in fare.
P68 CONVERSION INCH/MM
If P68 = 1 Conversion to inches of user data expressed in
mm.
If P68 = 0 or undefined User data expressed in mm.
P69 STOP Q PRODUCT REACHED
This parameter allows to stop the cycle execution in AUTOMATIC mode as
soon as the quantity of products has been reached.
This functionality is active by default (P69 = Undef). To inhibit it, you have
to program P69 = 0.
In page MP 12 (PARAMETRIZING OF THE MACHINE MESSAGES),
write Q PRODUCT REACHED in message 15.
When the quantity of products is reached, the STOP key is activated and the
DNC displays the MACHINE MESSAGES page with Q PRODUCT
REACHED. When releasing the STOP, the quantity of executed products is
reinitialized at 0.
MACHINE PARAMETERS PAGE 21
AUXILIARY FUNCTIONS PARAMETERS (AF)
MACHINE PARAMETERS -07- IGNORE
--Auxiliary functions- F1:GAP F2:ANGL F3:BDC
70 Function type 2 2 2
71 Mode: Digital _ _ _
72 Analogue 1 1 0
73 Voltage _ _ _
74 LS distance __ __ __
75 Overrun dist. __ __ __
76 Advanced stop 2 2 2
77 Tolerance 2 2 2
78 Reversal time _.__ _.__ _.__
79 Min.range(D/A) 2 38 2
80 Max.range(D/A) 250 254 254
81 Min.range(prog) 5 34 0
82 Max.range(prog) 165 341 361
On the MACHINE PARAMETERS page N° 7 you will find a set of fields
under the heading:
Fn
Specification of alphanumeric characters
1) With the aid of the manual displacement keys, run through the
character table until the required character appears in the display.
Remark: The
4 characters.
The
1 character.
2) Press the
memorized.
3) Repeat operations 1 and 2 for the following characters.
The auxiliary function pages can only display 3 AF at the same time, whereas
the DNC can handle up to 8.
In order to visualize the other AF, position the cursor on any field pertaining
to parameters 70 to 78, and use the manual displacement keys.
In these fields you can enter the auxiliary
function identifier using 4 alphanumeric
characters (n=1 to 8).
On initialisation, these appear as F1, F2 .... F8.
:
or keys move forward or backward by
or keys move forward or backward by
or TEACH key (memorize). The first character is
PAGE 22 MACHINE PARAMETERS DNC 60 G
P70 FUNCTION TYPE
Definitions:
y The dependent auxiliary functions follow the sequences of the cycle.
y The auxiliary functions with automatic START have their
management start synchronised with their axis start.
y The independent auxiliary functions execute their own advance
sequence and START with their signal START AFn.
y The auxiliary functions with external START have their management
start triggered by their START AFn signal.
Programming:
P70 = undefined
P70 = 0
P70 = 1 (D0)
P70 = 2 (D1)
P70 = 4 (D2)
AF dependent on the machine cycle with
automatic START.
The code 0 prohibits display of the function,
but allows to reserve the function outputs in
digital mode. The aim of this is to avoid a
difference of the auxiliary functions as a
function of the configuration of the machine
options. The wiring can be standardized.
Cycle-independent AF with independent
advance sequence and external START.
Special AF with internal calculations:
- for F1 and F5: blade gap
- for F2: cutting angle
- for F3: cutting length (BDC)
- for F4: timer for flying cut
- for F7: sheet thickness measurement
AF dependent on the cycle for the advance
sequence, but having its own management
start, supplied by its corresponding START
AFn signal.
P71 DIGITAL MODE
This parameter configures the AF in digital mode.
The programmed number (maximum 8) corresponds to the number of 24V
output wires (binary coded) for the chosen function. This number of outputs
is reserved.
Calibrating digital functions
The parameters P79 and P80 can be used to define a limit for the binary
codes attributed to the function.
Example: A digital function programmed with 3 wires accepts the digital
values from 0 to 7. These values are used by default if P79 and
P80 are not programmed. If you program P79 = 2 and P80 = 5,
the codes 0, 1, 6 and 7 are excluded.
MACHINE PARAMETERS PAGE 23
P72 ANALOGUE MODE
This parameter configures the AF in analogue mode, so that it can be used as
an axis with analogue position measurement, or measurement of any other
physical attribute (temperature, pressure, etc.).
Mode 1: Reservation of 2 digital outputs (SP/SN) and a digital input
(potentiometer).
Mode 0: Reservation of just one analogue input (F3 in cutting length
mode).
Calibration of an analogue function
1) Move down the function until its minimum position is reached, by
placing the cursor on P79 and pressing the
2) Perform the TEACH of the minimum D/A value (P79 of the function),
by pressing the
will appear in the active field (value range between 1 and 254).
3) Program in P81 the physical value corresponding to this state (mm,
degrees, pressure, temperature, etc.).
4) Move up the function until its maximum position by placing the cursor
on P80 and pressing the
5) Perform the TEACH of the maximum D/A value (P80 of the function),
by pressing the
6) Program in P82 the physical value corresponding to this state (mm,
degrees, pressure, temperature, etc.).
key. The D/A value read on the potentiometer
key.
key (value less than 255).
key.
P73 VOLTAGE MODE
This parameter configures the AF in voltage mode. In this mode the DNC
supplies a voltage of between 0V and 10V.
Reserves an analogue output.
Calibration of a tension function
1) Program in parameter 79 the minimum D/A value, while aware that:
0 V corresponds to 0 D/A
+10 V corresponds to 254 D/A.
2) Program in P81 the physical value corresponding to this state (mm,
degrees, pressure, temperature, etc.).
3) Program in parameter P80 the maximal D/A value, while aware that:
0 V corresponds to 0 D/A
+10 V corresponds to 254 D/A.
4) Program in P82 the physical value corresponding to this state (mm,
degrees, pressure, temperature, etc.).
PAGE 24 MACHINE PARAMETERS DNC 60 G
NB: The 1 to 3 steps can be realized by teaching, using the manual keys.
The manual keys will increase or decrease the P79 or P80 values
(according to the cursor position) meanwhile the voltage corresponding
to the reached digital value will be output on the analogue auxiliary
function.
The
1 to 10 units.
The
1 to 10 units.
For the 5 following parameters (P74 → P78), you will find a diagram explaining the positioning of an AC axis at 1 or 2 speeds in the notice "N2X BOARD
PARAMETERS" at figure 1. The only difference to take into account is that
the units of measurement are replaced by increments from the D/A unit.
or keys will increase respectively the D/A value of
or keys will respectively decrease the D/A value of
P74 LS DISTANCE
Switch on low speed signals "n" D/A units before the required position is
reached.
Default value = no low speed.
Type value = 10.
This distance must be sufficiently large to enable the axis to stabilise at the
required low speed.
Programming this parameter reserves an extra (HS) digital output.
P75 OVERRUN DISTANCE
Defines, in D/A units, the distance allowing for an overrun to catch up with
any play in the auxiliary axis.(unidirectional positioning).
Value type = 0 (without overrun).
The sign preceding the value determines the direction at the end of
positioning, namely:
Sign negative: the axis terminates positioning in SN.
Sign positive: the axis terminates positioning in SP.
P76 ADVANCED STOP
Distance in D/A units before the aimed-for position at which the movement
command is cut.
Value type = 1 (depending on axis inertia).
The inertia of the axis determines this distance.
MACHINE PARAMETERS PAGE 25
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