This Manual contains information which you should carefully observe to ensure your own personal safety
and the prevention of material damage. The notices are highlighted by a warning triangle and, depending on
the degree of hazard, represented as shown below:
Danger
!
indicates that death or severe personal injury will result if proper precautions are not taken.
Warning
!
indicates that death or severe personal injury can result if proper precautions are not taken.
Caution
!
with a warning triangle indicates that minor personal injury can result if proper precautions are not taken.
Caution
without a warning triangle means that material damage can occur if the appropriate precautions are not
taken.
Attention
indicates that an undesired event or status can occur if the appropriate note is not observed.
If several hazards of different degrees occur, the hazard with the highest degree must always be given preference. If a warning note with a warning triangle warns of personal injury, the same warning note can also
contain a warning of material damage.
Qualified personnel
Start−up and operation of the device/equipment/system in question must only be performed using this documentation. The start−up and operation of a device/system must only be performed by qualified personnel.
Qualified personnel as referred to in the safety guidelines in this documentation are those who are authorized to start up, earth and label units, systems and circuits in accordance with the relevant safety standards.
Proper use
Please note the following:
Warning
!
The device may only be used for the applications described in the Catalog and only in combination with the
equipment, components and devices of other manufacturers as far as this is recommended or permitted by
Siemens. It is assumed that this product be transported, stored and installed as intended and maintained
and operated with care to ensure that the product functions correctly and properly.
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All designations marked with the copyright notice ® are registered trademarks of Siemens AG. Other names
in this publication might be trademarks whose use by a third party for its own purposes may violate the rights
of the registered holder.
Disclaimer of liability
Although we have checked the contents of this publication for agreement with the hardware and software
described, since differences cannot be totally ruled out. Nonetheless, differences might exist and therefore
we cannot guarantee that they are completely identical. The information given in this publication is reviewed
at regular intervals and any corrections that might be necessary are made in the subsequent editions.
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Copyright (E) Siemens AG 2005.
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Subject to change without prior notice.
Preface
SINUMERIK Documentation
The SINUMERIK Documentation is organized in 3 levels:
For detailed information regarding further publications about SINUMERIK 802D, as well as
for publications that apply for all SINUMERIK control systems (e.g. Universal Interface, Measuring Cycles...), please contact your Siemens branch office.
A monthly overview of publications with specification of the available languages can be found
on the Internet at:
http://www.siemens.com/motioncontrol
Follow the menu items ”Support”/”Technical Documentation”/”Overview of Publications”.
The Internet edition of DOConCD − DOConWEB − can be found at:
http://www.automation.siemens.com/doconweb
Addressees of the documentation
Standard scope
Hotline
The present documentation is aimed at the machine tool manufacturer. This publication provides detailed information required for the machine tool manufacturer to start up the SINUMERIK 802D control system.
The present Instruction Manual describes the functionality of the standard scope. Any
amendments made by the machine manufacturer are documented by the machine manufacturer.
Other functions not described in this documentation can possibly also be performed on the
control system. However, the customer is not entitled to demand these functions when the
new equipment is supplied or servicing is carried out.
If you have any questions, do not hesitate to call our hotline:
If you have any questions (suggestions, corrections) regarding the Documentation, please
send a fax to the following number or an e−mail to the following address:
Selecting this softkey will complete your input and accept the values you have entered.
This function is used to switch the screenform from diameter programming to radius programming.
1.2Operating areas
The functions of the control system can be carried out in the following operating areas:
PositionMachine operation
Offset/ParametersInput of offset values and setting data
ProgramCreation of part programs
Protection levels
Program ManagerPart program directory
SystemDiagnosis, start−up
AlarmAlarm and message lists
To switch the operating area, use the relevant key (hard key).
The input and modification of vital data in the control system is protected by passwords.
In the menus listed below the input and modification of data depends on the protection level
set:
STool offsets
SWork offsets
SSetting data
SRS232 settings
SProgram creation / program correction
The calculator function can be activated from any operating area using ”SHIFT” and ”=”.
To calculate terms, the four basic arithmetic operations can be used, as well as the functions
”sine”, ”cosine”, ”squaring” and ”square root”. A bracket function is provided to calculate
nested terms. The bracket depth is unlimited.
If the input field is already occupied by a value, the function will accept this value into the
input line of the calculator.
When you press the Input key, the result is calculated and displayed in the calculator.
Selecting the Accept softkey enters the result in the input field at the current cursor position
of the part program editor and closes the calculator automatically.
Introduction
1.3Accessibility options
Note
If an input field is in the editing mode, it is possible to restore the original status using the
”Toggle” key.
Fig. 1-4Calculator
Characters permitted for input
+, −, *, / Basic arithmetic operations
S Sine function
The X value (in degrees) in front of the input cursor is replaced by the sin(X) value.
O Cosine function
The X value (in degrees) in front of the input cursor is replaced by the cos(X) value.
The X value in front of the input cursor is replaced by the X
R Square root function
The X value in front of the input cursor is replaced by the √⎮ value.
( ) Bracket function (X+Y)*Z
Calculation examples
100 + (67*3)100+67*3−> 301
sin(45_)45 S −> 0.707107
cos(45_)45 C −> 0.707107
2
4
√44 R −> 2
(34+3*2)*10(34+3*2)*10−> 400
To calculate auxiliary points on a contour, the calculator offers the following functions:
SCalculating the tangential transition between a circle sector and a straight line
SMoving a point in the plane
2
value.
TaskInput −> Result
4 Q−> 16
Softkeys
SConverting polar coordinates to Cartesian coordinates
SAdding the second end point of a straight line/straight line contour section given from an
angular relation
This function is used to calculate a point on a circle. The point results from the angle of the
tangent created, as well as from the radius and the direction of rotation of the circle.
1-16
Fig. 1-5
Enter the circle center, the angle of the tangent and the circle radius.
Use the G2 / G3 softkey to define the direction of rotation of the circle.
Use this softkey to calculate the abscissa and ordinate values. The abscissa is the first axis,
and the ordinate is the second axis of the plane. The abscissa value is copied into the input
field from which the calculator function has been called, and the value of the ordinate is copied into the next following input field. If the function has been called from the part program
editor, the coordinates are saved with the axis names of the selected basic plane.
Example: Calculate the intersection point between the circle sector
and the straight line
in plane G18.
Given:Radius: 10
Circle center: Z 147 X 103
Connection angle of the straight line: −455
X
XZ
Z
Result:Z = 154.071
X = 110.071
This function calculates the Cartesian coordinates of a point in the plane, which is to be connected to a point in the plane (PP) on a straight line. For calculation, the distance between
the points and the slope angle (A2) of the new straight line to be created with reference to
the slope (A1) of the given straight line must be known.
Fig. 1-6
Enter the following coordinates or angles:
Sthe coordinates of the given point (PP)
Sthe slope angle of the straight line (A1)
Sthe distance of the new point with reference to PP
Sthe slope angle of the connecting straight line (A2) with reference to A1
Use this softkey to calculate the Cartesian coordinates which are subsequently copied into
two input fields following one after another. The abscissa value is copied into the input field
from which the calculator function has been called, and the value of the ordinate is copied
into the next following input field.
If the function has been called from the part program editor, the coordinates are saved with
the axis names of the selected basic plane.
This function converts the given polar coordinates into Cartesian coordinates.
Fig. 1-7
Enter the reference point, the vector length and the slope angle.
Use this softkey to calculate the Cartesian coordinates which are subsequently copied into
two input fields following one after another. The abscissa value is copied into the input field
from which the calculator function has been called, and the value of the ordinate is copied
into the next following input field.
If the function has been called from the part program editor, the coordinates are saved with
the axis names of the selected basic plane.
Use this function to calculate the missing end point of the straight line/straight line contour
section whereby the second straight line stands vertically on the first straight line.
The following values of the straight line are known:
Straight line 1:
Starting point and slope angle
Straight line 2:
Length and one end point in the Cartesian coordinate system
This function is used to select the given coordinate of the end point.
The ordinate value or the abscissa value is given.
The second straight line is rotated in the CW direction or in the CCW direction by 90 degrees
relative to the first straight line.
The missing end point is calculated. The abscissa value is copied into the input field from
which the calculator function has been called, and the value of the ordinate is copied into the
next following input field.
If the function has been called from the part program editor, the coordinates are saved with
the axis names of the selected basic plane.
Example
Fig. 1-9
Add the drawing above by the value of the center circle in order to be able to calculate the
intersection point between the circle sector of the straight line. The missing coordinate of the
center point is calculated using the calculator function
, since the radius in the tan-
gential transition stands vertically on the straight line.
The radius stands at an angle of 90° turned CW on the straight−line defined by the angle.
Use the softkey
to select the appropriate direction of rotation. Use the softkey
to define the given end point.
Enter the coordinates of the pole, the slope angle of the straight line, the ordinate angle
of the end point and the circle radius as the length.
Fig. 1-11
Result:X = 60
Z = −44.601
1.3.2Editing Chinese characters
This function is only available in the Chinese language version.
The control system provides a function for editing Chinese characters in the program editor
and in the PLC alarm text editor. After activation, type the phonetic alphabet of the searched
character in the input field. The editor will then offer various characters for this sound, from
which you can choose the desired one by entering either of the digits 1 to 9.
This operator control can be used to select, copy, cut and delete texts using special key
commands. These functions are available both for the part program editor and for input
fields.
CTRLCCopy
CTRLBSelect
CTRLXCut
CTRLVPaste
AltLIs used to switch to the mixed notation
AltHHelp system
or info key
Use this function to search for a term in the table of contents. Type the term you are looking
for and start the search process.
Help in the ”Program editor” area
The system offers an explanation for each NC instruction. To display the help text directly,
position the cursor after the appropriate instruction and press the Info key.
For machine tools, right−handed, right−angled coordinate systems are used. The movements on the machine are described as a relative movement between tool and workpiece.
+Z
Fig. 1-15Determination of the axis directions another to one; coordinate system for programming
when turning
Machine coordinate system (MCS)
How the coordinate system is located with reference to the machine, depends on the machine type concerned. It can be rotated in different positions.
+X
+Y
+X
+Z
+Z
+X
Fig. 1-16Machine coordinates/machine axes using the example of a turning machine
The origin of the coordinate system is the machine zero.
This point only represents a reference point defined by the machine manufacturer. It need
not be approachable.
The traversing range of the machine axes can by in the negative range.
The coordinate system described above (see Fig. 1-15) is also used to describe the geometry of a workpiece in the workpiece program.
The workpiece zero can be freely selected by the programmer in the Z axis. In the X axis, it
lies in the turning center.
Introduction
1.5Coordinate systems
Fig. 1-17Workpiece coordinate system
Relative coordinate system
In addition to the machine and workpiece coordinate systems, the control system provides a
relative coordinate system. This coordinate system is used for setting freely selected reference points which have no influence on the active workpiece coordinate system. All axis
movements are displayed relative to these reference points.
Clamping the workpiece
For machining, the workpiece is clamped on the machine. The workpiece must be aligned
such that the axes of the workpiece coordinate system run in parallel with those of the machine. Any resulting offset of the machine zero with reference to the workpiece zero is determined along the Z axis and entered in a data area intended for the settable work offset. In
the NC program, this offset is activated, e.g. using a programmed G54 (see also Section
The programmed work offset TRANS can be used to generate an offset with reference to
the workpiece coordinate system resulting in the current workpiece coordinate system (see
Section ”Programmable work offset: TRANS”).
When you turn on the SINUMERIK 802D and the machine, please also observe the Machine Documentation, since turning on and reference point approach are machine−dependent functions.
This documentation assumes an 802D standard machine control panel (MCP). Should you
use a different MCP, the operation may be other than described herein.
Operating sequence
First, turn on the power supply of CNC and machine. After the control system has booted,
you are in the ”Position” operating area, in the Jog mode.
The ”Reference point approach” window is active.
2
Fig. 2-1The ”Jog−Ref” start screen
Use the Ref key on the machine control panel to activate ”reference point approach”.
The ”Reference point approach” window (Fig. 2-1) displays whether the axes are referenced
3.1Entering the tools and the tool offsets operating area”#
3.1Entering the tools and the tool offsets operating area”#
Functionality
The tool offsets consist of several data describing the geometry, the wear and the tool type.
Depending on the tool type, each tool is assigned a defined number of parameters. Tools are
identified by a number (T number).
See also Section 8.6 ”Tool and tool compensation”
Operating sequences
Use this softkey to open the ”Tool offset data” window which contains a list of the tools
created. Use the cursor keys and the Page Up / Page Down keys to navigate in this list.
Tool
List
Softkeys
Tool
measure
Measure
manual
Fig. 3-2Tool list
Enter the offsets by positioning the
Scursor bar on the input field to be changed,
Senter the value(s)
and either press Input or use a cursor key to confirm.
Extend
For special tools, the
softkey function is provided which offers a complete parameter
list which can be filled out.
Use this softkey to determine the tool compensation data.
Determining the tool offset data manually (see Section 3.1.2)
3.1Entering the tools and the tool offsets operating area”#
New
tool
Use this softkey to create tool offset data for a new tool.
Max. 48 tools can be created with the 802D, and 18 tools with the 802D bl. For the 802D bl,
no milling tools are offered.
3.1.1Use this softkey to create a new tool.
Operating sequence
New
tool
This function offers another two softkey functions to select the tool type. After selecting the
tool type, type the desired tool number (max. 3 digits) in the input field.
OK
Fig. 3-4The ”New tool” windowInput of the tool number
For milling and drilling tools, the machining directions must be selected.
Fig. 3-5Selection of the machining direction for a milling tool
Select OK to confirm your input. A data record loaded with zero will be included in the tool
list.
3.1Entering the tools and the tool offsets operating area”#
3.1.2Determining the tool offsets (manually)
Functionality
This function can be used to determine the unknown geometry of a tool T.
Prerequisite
The relevant tool is loaded. In the JOG mode, you will approach the edge of the tool to a
machine point whose machine coordinate values are known. This can be a workpiece with
a known geometry.
Procedure
Enter the reference point in the appropriate field Ø or Z0.
Please observe: The assignment of length 1 or 2 to the axis depends on the tool type (turn-
ing tool, drill).
With a turning tool, the reference point for the X axis is a diameter dimension.
Setting Up
Using the actual position of the point F (machine coordinate) and the reference point, the
control system can calculate the offset value assigned to length 1 or length 2 for the axis.
Note: You can also use a zero already determined (e.g value of G54). In this case, use the
edge of the tool to approach the workpiece zero point. If the edge is positioned directly at
workpiece zero, the reference point is zero.
F − toolholder reference point
M − machine zero
W - workpiece zero
The offset value in the X axis is a diameter value.
X
Machine
M
Fig. 3-6Determination of the length offsets using the example of a cutting tool
3.1Entering the tools and the tool offsets operating area”#
F − toolholder reference point
M − machine zero
W - workpiece zero
X
Machine
Workpiece
Zactual position
Fig. 3-7Determination of the length offset using the example of a drill: Length 1 / Z axis
Note
The diagram 3-7 only applies if the variables are the machine data MD 42950
TOOL_LENGTH_TYPE and MD 42940 TOOL_LENGHT_CONST00; otherwise, length tool 2
will apply for the milling and drilling tools (see also Manufacturer Documentation ”SINUMERIK
802D Start−up”)
Operating sequence
Measure
tool
Use this softkey to open the list box for manual and semiautomatic measuring.
M
e.g. G55
W
Length 1=?
F
Z
Machine
.
3-34
Measure
manual
Fig. 3-8Selecting manual or semiautomatic measuring
3.1Entering the tools and the tool offsets operating area”#
Fig. 3-9The ”Measure tool” window
SEither type the workpiece diameter in the ”Ø” field or the workpiece length in the ”Z0”
field. The machine coordinates and the values from the work offsets will apply.
When using a spacer, it is also possible to enter the thickness of the spacer for taking
into account.
SAfter selecting the Set length 1 or Set length 2 softkey, the control system will deter-
mine the searched length 1 or length 2 of the preselected axis. The offset value determined will be stored.
Save
position
Selecting this softkey will save the X position. Thereafter, you can traverse in the X direction.
Thus, it is possible to determine, for example, the workpiece diameter. The stored value of
the axis position will then be used for calculating the length offset.
The activation of the softkey is dependent on the display machine data 373
MEAS_SAVE_POS_LENGTH2 (see also Manufacturer Documentation ”SINUMERIK 802D
Start−up”)
3.1Entering the tools and the tool offsets operating area”#
3.1.3Determining tool compensations using a probe
Note
This function is only offered by the 802D.
Operating sequence
Tool
Measur.
Measure
auto
Use this softkey to open the Measure tool window.
Fig. 3-10The ”Measure tool” window
In this screenform, you can enter tool and cutting edge numbers. In addition, the tool tip
position is displayed after symbol.
After the screenform has been opened, the input fields are filled with the data of the tool currently working.
The tool can be either
Sthe currently active tool of the NC (loaded via a part program) or
Sa tool loaded by the PLC.
If the tool was loaded by the PLC, the tool number in the input screenform can be different
than that in the T, F,S window.
If you change the tool number, no automatic tool change will be performed using this function. The entered tool, however, are assigned measurement results.
Measuring process
Approach the probe using either the traversing keys or the handwheel.
After the ”Probe triggered” has
measuring process is completed. During the automatic measurement, a dial appears
symbolizing the active measuring process.
3-36
appeared, release the traversing key and wait until the
3.1Entering the tools and the tool offsets operating area”#
Note
To create the measuring program, the parameters ”Safety clearance” from the Settings screenform and the feedrate from the Probe data screenform are used (see Section 3.1.5).
If several axes are moved simultaneously, no offset data can be calculated.
3.1.4Determining the tool offsets using optical measuring instruments
Note
This function is only offered by the 802D.
Setting Up
Fig. 3-11Measuring using an optical measuring instrument (for the T and D input fields, please refer
Measuring process
For measuring, traverse the tool until its tip appears in the crosshair. With a milling tool, use
the highest point of the cutting edge to determine the tool length.
Subsequently, select the Set length softkeys to calculate the offset values.
3.1Entering the tools and the tool offsets operating area”#
3.1.5Probe settings
Note
This function is only offered by the 802D.
Settings
Data
probe
The screenform below is used to store the coordinates of the probe and to set the axis feedrate for the automatic measuring process.
All position values refer to the machine coordinate system.
Fig. 3-12The ”Probe data” interactive screenform
Table 3-1
Absolute position P1Absolute position of the probe in the Z− direction
Absolute position P2Absolute position of the probe in the X+ direction
Absolute position P3Absolute position of the probe in the Z+ direction
Absolute position P4Absolute position of the probe in the X− direction
FeedrateFeedrate with which the tool approaches the probe
Calibrating the probe
Calibrate
probe
The calibration of the probe can be carried out either in the Settings menu or in the Mea-sure tool menu.
Approach the four points of the probe.
For calibration, use a tool of the type 500 with tool tip position 3 or 4.
3.1Entering the tools and the tool offsets operating area”#
The offset parameters required to determine the four probe positions can be written to the
data records of two cutting edges.
Fig. 3-13Calibrating the probe
After the screenform has appeared, an animation signaling the step to be executed is displayed next to the current positions of the probe. This point must be approached with the
appropriate axis.
After the ”Probe triggered” has
appeared, release the traversing key and wait until the
measuring process is completed. During the automatic measurement, a dial appears
symbolizing the active measuring process.
The positions delivered by the measuring program serve to calculate the real probe position.
The measuring function can be quit without approaching all positions. The points already
sensed are stored.
Note
To create the measuring program, the parameters ”Safety clearance” from the ”Settings”
screenform and feedrate from the ”Probe data” screenform are used.
If several axes are moved simultaneously, no offset data can be calculated.
Use the Next Step function to skip a point if this is not needed for measuring.
After the reference point approach, the actual−value memory and thus also the actual−value
display are referred to the machine zero. A machining program, however, is always referred
to the workpiece zero. This offset must be entered as the work offset.
Operating sequences
Use Offset Parameter and Work Offset to select the work offset.
An overview of all settable work offsets will appear on the screen. The screenform addition-
Work
offset
ally contains the values of the programmed work offset, of the active scaling factors, the status display and the total of all active work offsets.
Change
activated
Fig. 3-16The ”Work offset” window
Position the cursor bar on the input field to be changed
and enter the value(s). Either move the cursor a press the Input key to accept the values
from the input fields into the work offsets.
The compensation values of the cutting edge come into effect immediately.
You have select the window with the relevant work offset (e.g. G54) and the axis you want to
determine for the offset.
Setting Up
3.3Entering/modifying a work offset
Procedure
Measure
workpiece
F − toolholder reference point
M − machine zero
W - workpiece zero
X
Machine
Workpiece
F
Zactual position
M
W
Length 2
Work offset Z=?
Z
Machine
Fig. 3-17Determining the work offset for the Z axis
Select the ”Measure workpiece” softkey. The control system will switch to the ”Position” operating area and will open the dialog box for measuring the work offsets. The selected axis
will appear as a softkey with a black background.
Then scratch the workpiece with the tool tip. Enter the position for the workpiece in the workpiece coordinate system in the ”Set position to:” field.
Fig. 3-18The Determine work offset in X” screenform The ”Determine work offset in Z” screenform
Selecting this softkey will calculate the offset and display the result in the ”Offset” field.
3-43
Setting Up
3.4Programming setting data - ”Parameter” operating area
3.4Programming setting data - ”Parameter” operating area
Functionality
The setting data are used to define the settings for the operating states. These can be
changed as necessary.
Operating sequences
Select Setting data using the Offset Parameter and Setting data keys.
Setting
data
The Setting data softkey branches to another menu level where various control options can
be set.
Fig. 3-19The Setting datastart screen
JOG feedrate
Feedrate in the Jog mode
If the feedrate value is zero, the control system will use the value stored in the machine
data.
Spindle
Spindle speed
Minimum / maximum
A limitation of the spindle speed in the ”Max.” (G26) / ”Min.” (G25) fields can only be performed within the limit values defined in the machine data.
Programmed (limitation)
Programmable upper speed limitation (LIMS) at constant cutting rate (G96).
Dry run feed (DRY)
The feedrate which can be entered here will be used instead of the programmed feedrate
in the AUTOMATIC mode if the ”Dry run feed” function is selected.
3.4Programming setting data - ”Parameter” operating area
Start angle for thread cutting (SF)
For thread cutting, a start position for the spindle is displayed as the start angle. If the
thread cutting operation is repeated, a multiple thread can be cut by modifying the angle.
Position the cursor bar on the input field you want to change and enter the value(s).
Either press the Input key or move the cursor to confirm.
Work area
limit.
Time
counter
The working area limitation is active with geometry and additional axes. If you want to use a
working area limitation, its values can be entered in this dialog box. Selecting the Set Active
softkey will activate / deactivate the values for the axis highlighted by the cursor.
3.4Programming setting data - ”Parameter” operating area
Meaning:
SParts total: Number of workpieces produced in total ( actual total )
SParts required: Number of workpieces required ( require number of workpieces )
SPart count: This counter registers the number of all workpieces produced since the start-
ing time.
SRun time: Total runtime of NC programs in the AUTOMATIC mode
In the AUTOMATIC mode, the runtimes of all programs between NC START and end of
program / RESET are summed up. The timer is zeroed with each power−up of the control
system.
SCycle time: Tool action time
The runtime between NC START and end of program / RESET is measured in the selected NC program. The timer is reset with starting a new NC program.
SCutting time
The runtime of the path axes is measured in all NC programs between NC START and
end of program / RESET without rapid traverse active and with the tool active. The measurement is interrupted when a dwell time is active.
Misc
The timer is automatically reset to zero in the case of a ”Control power−up with default values”.
Use this function to display all setting data for the control system in the form of a list. The
data are divided into
Sgeneral
Saxis−specific and
Schannel setting data.
3.5R parameters − ”Offset/Parameter”operating area
3.5R parameters − ”Offset/Parameter”operating area
Functionality
The R parameters start screen displays all R parameters existing in the control system in
the form of a list (see also Section 8.9 ”R parameters”).
These can be changed as necessary.
Setting Up
Fig. 3-23The ”R parameters” window
Operating sequence
Use the Parameters and the R parameterssoftkeys
R vari−
able
Position the cursor bar on the input field to be changed
and enter the value(s).
Either press the Input key or move the cursor to confirm.
Use the Jog key on the machine control panel to select the Jog mode.
+X
-Z
...
To traverse the axes, press the appropriate key of the X or Z axis.
The axes will traverse continuously at the velocity stored in the setting data until the key is
released. If the value of the setting data is zero, the value stored in the machine data is
used.
If necessary set the velocity using the override switch.
%
If you press additionally the Rapid traverse override key, the selected axis will be traversed
at rapid traverse speed until both keys are released.
In the Jog mode, you can traverse the axes by adjustable increments using the same operating sequence. The set number of increments is displayed in the Status area. To deselect
the Jog mode, press Jog once more.
The Jog start screen displays the position, feedrate and spindle values, as well as the current tool.
Table 4-1 Description of the parameters in the JOG start screen
Parameter
MCS
X
Z
+X
-Z
Position
mm
REPOS offset If the axes are traversed in the ”Program interrupted” condition in the Jog mode, the distance tra-
G functionDisplays important G functions
Spindle S
r.p.m.
Feed F
mm/min
ToolDisplays the currently active tool with the current edge number
Displays the axes existing in the machine coordinate system (MCS) or in the workpiece coordinate
system (WCS)
If you traverse an axis in the positive (+) or negative (-) direction, a plus or minus sign will appear in
the relevant field.
If the axis is already in the required position, no sign is displayed.
These fields display the current position of the axes in the MCS or WCS.
versed by each axis is displayed referred to the interruption point.
Displays the actual value and the setpoint of the spindle speed
Displays the path feedrate actual value and setpoint
Explanation
Note
If a second spindle is integrated into the system, the workspindle will be displayed using a smaller font.
The window will always display the data of only one spindle.
Softkeys
Set
base
The control system displays the spindle data according to the following aspects
:
The master spindle (large display) is displayed:
− in the idle condition;
− when starting the spindle;
− if both spindles are active.
The workspindle (small display) is displayed:
− when starting the workspindle.
The power bar applies to the spindle currently active.
This softkey is used to set the base work offset or a temporary reference point in the relative
coordinate system. After opening, this function can be used to set the base work offset.
The following subfunctions are provided:
SDirect input of the desired axis position
In the input window, position the input cursor on the desired axis; thereafter, enter the
new position. Then, press Input or move the cursor to confirm your input.
SSetting of all axes to zero
The softkey function All to zero overwrites the current position of the appropriate axis
with zero.
SSetting Setting of individual axes to zero
Use the X=0 or Z=0 softkey to overwrite the current position with zero.
Use the Set rel softkey to switch the display to the relative coordinate system. Any subsequent inputs will change the reference point in this coordinate system.
Note
A changed base work offset acts independently of any other work offsets.
Measure
workpiece
Tool
measure
Settings
Use this softkey to determine the work offset (cf. Chapter 3)
Use this softkey to measure the tool offsets (cf. Chapter 3)
The interactive screenform shown below is intended to set the retraction plane, the safety
clearance and the direction of rotation of the spindle for automatically generated part programs in the MDA mode. Furthermore, the values for the JOG feedrate and the variable size
of increments can be set.
4-52
Fig. 4-4
Retract plane: The Face function retracts the tool to the specified position (Z position) after
the function has been executed.
Safety distance: Safety clearance to the workpiece surface
This value defines the minimum distance between the workpiece surface and the workpiece.
It is used by the functions ”Face” and ”Automatic tool gauging”.
JOG feedrate: Feedrate value in the JOG mode
Dir. of rot.: Direction of rotation of the spindle for automatically generated programs in the
JOG and MDA modes.
Data
probe
Switch to
mm > inch
The screenform below is used to store the coordinates of the probe and to set the axis feedrate for the automatic measuring process (see Section 3.1.5).This only applies to the 802D.
Use this softkey to switch between the metric and the inch system.
4.1.1Assigning handwheels
Operating sequence
Hand
wheel
Use this softkey to display the handwheel window in the Jog mode.
After the window has been opened, all axis identifiers are displayed in the ”Axis” column,
which simultaneously appear in the softkey bar.
Select the desired handwheel using the cursor. Thereafter, select the relevant axis softkey
for the required axis for assignment or deselection.
Use the MCS softkey to select the axes from the machine or workpiece coordinate system
for handwheel assignment. The current setting is displayed in the window.
4-53
Manually Controlled Mode
4.2MDA mode (Manual input) - ”Machine” operating area
4.2MDA mode (Manual input) - ”Machine” operating area
Functionality
In the MDA mode, you can create or execute a part program.
Caution
!
Operating sequences
The Manual mode is subject to the same safety interlocks as the fully automatic mode.
Furthermore, the same prerequisites are required as in the fully automatic mode.
Use the MDA key on the machine control panel to select the MDA mode.
Fig. 4-6The ”MDA” start screen
Enter one or several blocks using the keyboard.
Press NC START to start machining. During machining, editing of the blocks is no longer
possible.
After machining, the contents is preserved so that the machining can be repeated by pressing NC START once more.
4.2MDA mode (Manual input) - ”Machine” operating area
Table 4-2 Description of the parameters in the MDAworking window
Parameter
MCS
X
Z
+X
−Z
Position
mm
Distance togoThis field displays the distance to go of the axes in the MCS or WCS.
G functionDisplays important G functions
Spindle S
r.p.m.
Feed FDisplays the path feedrate actual value and setpoint in mm/min or mm/rev.
ToolDisplays the currently active tool with the current edge number (T..., D...).
Editing win-
dow
Displays the existing axes in the MCS or WCS
If you traverse an axis in the positive (+) or negative (-) direction, a plus or minus sign will appear in
the relevant field.
If the axis is already in the required position, no sign is displayed.
These fields display the current position of the axes in the MCS or WCS.
Displays the actual value and the setpoint of the spindle speed
In the ”Stop” or ”Reset” program state, an editing window serves to input a part program block.
Explanation
Note
If a second spindle is integrated into the system, the workspindle will be displayed using a smaller font.
The window will always display the data of only one spindle.
The control system displays the spindle data according to the following aspects
The master spindle is displayed:
− in the idle condition;
− when starting the spindle;
− if both spindles are active.
The workspindle is displayed:
− when starting the workspindle.
The power bar applies to the spindle currently active.
4.2MDA mode (Manual input) - ”Machine” operating area
Softkeys
Set
base
Face
Settings
G
function
Auxiliary
function
Axis
feedrate
Delete
MDI prog.
Save
MDI prog.
Use this softkey to set the base work offset (see Section 4.1).
Face milling (see also Section 4.2.1)
see Section 4.1
The G function window displays G functions whereby each G function is assigned to a group
and has a fixed position in the window.
Use the PageDown and PageUp keys to display further G functions. Selecting the softkey
repeatedly will close the window.
This window displays the auxiliary and M functions currently active. Selecting the softkey
repeatedly will close the window.
Use this softkey to display the Axis feedrate window.
Selecting the softkey repeatedly will close the window.
Use this function to delete blocks from the program window.
Enter a name in the input field with which you wish the MDA program to be saved in the program directory. Alternatively, you can select an existing program from the list.
To switch between the input field and the program list, use the TAB key.
MCS/WCS
REL
4-56
Fig. 4-7
The actual values for the MDA mode are displayed depending on the selected coordinate
system. Use this softkey to switch between the two coordinate systems.
Use this function to prepare a blank for the subsequent machining without creating a special
part program.
Operating sequence
Face
In the MDA mode, select the Face softkey to open the interactive screenform.
SPosition the axes on the start point.
SEnter the values in the screenform.
After you have filled out the screenform completely, the function will create a part program
which can be started with NC START. The interactive screenform will be closed, and ”Ma-
chine” start screen will appear. Here you can observe the program progress.
Manually Controlled Mode
4.2MDA mode (Manual input) - ”Machine” operating area
Important
The retraction plane and the safety clearance must be defined beforehand in the ”Settings”
menu.
Fig. 4-8Accepting the current tool tip position
Table 4-3Description of the parameters in the Face turning working window
Parameter
ToolInput of the tool to be used
The tool is loaded prior to machining. To this end, the function calls a working cycle performing
all steps required. This cycle is provided by the machine manufacturer.
Feed FInput of the path feedrate, in mm/min or mm/rev.
4.2MDA mode (Manual input) - ”Machine” operating area
Table 4-3Description of the parameters in the Face turning working window, cont’d
ParameterExplanation
Spindle S
r.p.m.
MachiningDefinition of the surface quality
DiameterInput of the blank diameter of the part
Z0
Blank dimension
Z1
Cutting dimension
DZ
Cutting dimension
UZ
Max. infeed
UX
Max. infeed
Input of the spindle speed
You can select between roughing and finishing.
Input of the Z position
Cutting dimension, incremental
Input of the cutting length in the Z direction
This dimensions is always specified in increments and is referred to the workpiece edge.
Stock allowance in the Z direction
Stock allowance in the X direction
Peripher.
surface
Longitudinal turning
Fig. 4-9Longitudinal turning
Table 4-4Description of the parameters in the Longitudinal turning working window
Parameter
ToolInput of the tool to be used
The tool is loaded prior to machining. To this end, the function calls a working cycle performing
all steps required. This cycle is provided by the machine manufacturer.
Feed FInput of the path feedrate, in mm/min or mm/rev.
Spindle S
The machine is set up for the AUTOMATIC mode according to the specifications of the
machine manufacturer.
Operating sequence
Select the AUTOMATIC mode using the AUTOMATIC key on the machine control panel.
The AUTOMATIC start screen appears, displaying the position, feedrate, spindle, and tool
values, as well as the block currently active.
5
Fig. 5-1The AUTOMATICstart screen
Note
The Real−time simulat. softkey is only offered by the 802D bl with color display option.
Spindle power and load displays are missing with the 802D bl.
Table 5-1 Description of the parameters in the working window
Parameter
MCS
X
Z
+ X
- Z
PositionmmThese fields display the current position of the axes in the MCS or WCS.
Distance togoThese fields display the current position of the axes in the MCS or WCS.
G functionDisplays important G functions
Spindle S
r.p.m.
Feed F
mm/min or
mm/rev.
ToolDisplays the currently active tool with the current edge number (T..., D...).
Current block The block display displays seven subsequent blocks of the currently active part program. The dis-
Displays the existing axes in the MCS or WCS
If you traverse an axis in the positive (+) or negative (-) direction, a plus or minus sign will appear in
the relevant field.
If the axis is already in the required position, no sign is displayed.
Displays the actual value and the setpoint of the spindle speed
Displays the path feedrate actual value and setpoint
play of one block is limited to the width of the window. If several blocks are executed quickly one
after the other, it is recommended to switch to the ”Program progress” window. To switch back to the
seven−block display, use the ”Program sequence” softkey.
If a second spindle is integrated into the system, the workspindle will be displayed using a smaller font.
The window will always display the data of only one spindle.
Softkeys
Progr.
control
Program
test
Dry run
feedrate
The control system displays the spindle data according to the following aspects
:
The master spindle is displayed:
− in the idle condition;
− when starting the spindle;
− if both spindles are active.
The workspindle is displayed:
− when starting the workspindle.
The power bar applies to the spindle currently active.
The program control softkeys are displayed (e.g. ”Skip block”, ”Program test”).
If ”Program test” is selected, the output of setpoints to axes and spindles is disabled. The
setpoint display will ”simulate” the traversing motion.
If you select this softkey, all traversing motions will be performed with the feedrate setpoint
specified via the ”Dry run feed” setting data. In other words: Instead of the programmed motion commands, the dry run feedrate will act.
Condit.
stop
Skip
SBL fine
ROV active
Back <<
Block
Search
To
contour
If this function is active, the program execution is stopped at the blocks in which the miscellaneous function M01 is programmed.
Program blocks marked with a slash in front of the block number are skipped during the program execution (e.g. ”/N100”).
If this function is enabled, the part program blocks are executed separately as follows: Each
block is decoded separately, and a stop is performed at each block; an exception are only
the thread blocks without dry run feedrate. In such blocks, a stop is only performed at the
end of the current thread block. ”Single Block fine” can only be selected in the RESET status.
The feedrate override switch will also act on the rapid traverse override.
Use this softkey to quit the screenform.
Use the block search function to go to the desired place in the program.
Forward block search with calculation
During the block search, the same calculations are carried out as during normal program
operation, but the axes do not move.
Forward block search with calculation to the block end point
During the block search, the same calculations are carried out as during normal program
operation, but the axes do not move.
Block search without calculation
During the block search, no calculation is carried out.
The cursor is positioned on the main program block of the interruption point. The search target is set in the subroutine levels automatically.
The ”Find” softkey provides the functions ”Find line”, ”Find text” etc.
Using broken−line graphics, the programmed tool path can be traced.
(see also Section 6.4)
Use this softkey to correct a fault program passage. Any changes will be stored immediately.
Opens the G functions window to display all G functions currently active.
The G functions window displays all G functions currently active whereby each G function is
assigned to a group and has a fixed position in the window.
Use the PageDown and PageUp keys to display further G functions.
Auxiliary
function
Axis
feedrate
Program
sequence
5-64
Fig. 5-3The Active G functionswindow
This window displays the auxiliary and M functions currently active.
Selecting the softkey repeatedly will close the window.
Use this softkey to display the Axis feedrate window.
Selecting the softkey repeatedly will close the window.
Use this softkey to switch from the seven−block to the three−block display.
5.1Selecting / starting a part program - ”Machine” operating area
5.1Selecting / starting a part program - ”Machine” operating area
Functionality
Before starting the program, make sure that both the control system and the machine are
set up. Observe the relevant safety notes of the machine manufacturer.
Operating sequence
Select the AUTOMATIC mode using the AUTOMATIC key on the machine control panel.
An overview of all programs stored in the control system is displayed.
Position the cursor bar on the desired program.
Execute
Progr.
control
To select the program for execution, use the Execute softkey. The name of the selected program will appear in the ”Program name” screen line.
Use this softkey to specify settings for program execution (as necessary).
Fig. 5-4Program control
Press NC START to start the part program execution.
Prerequisite: The required program has already been selected (cf. Section 5.1) and the control system is in the RESET condition.
Automatic Mode
Block
Search
To
contour
To
end point
The block search function provides advance of the program to the required block in the part
program. The search target is set by positioning the cursor bar directly on the required block
in the part program.
Fig. 5-5Block search
Block search to the block start
Block search to the end of the block
Without
calculate
Interr.
point
Find
Block search without calculation
The interruption point is loaded.
Use this softkey to perform the block search by entering a term you are looking for.
The required block is displayed in the Current blockwindow.
5.3Stopping / canceling a part program
Operating sequence
Press NC STOP to cancel a part program.
Press NC START to continue the program execution.
Use RESET to interrupt the program currently running.
Pressing NC START again will restart the program you have interrupted and execute the
program from the beginning.
After a program cancellation (NC STOP), you can retract the tool from the contour in the
Manual mode (Jog).
Operating sequence
Select the AUTOMATIC mode.
Automatic Mode
5.4Reapproach after cancellation
BlockSearc
h
Interr.
Point
To
contour
Use this softkey to open the Block search window for loading the interruption point.
The interruption point is loaded.
Selecting this softkey will start the block search to the interruption point. An adjustment to
the start position of the interrupted block will be carried out.
Press NC START to continue the program execution.
5.5Repositioning after interruption
After a program interruption (NC STOP), you can retract the tool from the contour in the
Manual mode (Jog); the coordinates of the interruption point are stored by the control system. The path differences traversed by the axes are displayed.
Operating sequence
Select the AUTOMATIC mode.
Press NC START to continue the program execution.
Caution
When reapproaching the interruption point, all axes will traverse at the same time. Make
sure that the traversing area is not obstructed.
5.6Program execution from external source (RS232 interface)
5.6Program execution from external source (RS232 interface)
Functionality
Use this softkey to transmit an external program to the control system via the RS232 interface; to execute this program, press NC START. While the contents of the buffer memory
are being processed, the blocks are reloaded automatically.
For example, a PC with the PCIN tool installed for data transfer can be used as the external
device.
Important
Before connecting / removing the cable between the external device and the control system,
always first make sure that the device is disconnected from the mains.
Operating sequence
External
progr.
Prerequisite: The control system is in the RESET condition.
The RS232 interface is parameterized correctly (for the relevant text format, see also Chapter 7) and not occupied by any other application (DataIn, DataOut, STEP7).
Select the softkey.
On the external device (PC), activate the relevant program for data output via the PCIN tool.
The program is transmitted into the buffer memory and selected and displayed in the Program Selection automatically.
Before starting program execution by pressing NC START, first make sure that the buffer is
filled completely.
The program execution starts with NC-START ; subsequently, the program is reloaded successively.
At the end of the program or in case of RESET, the program is removed from the control
system automatically.
Note
Any transmission errors are displayed in the System / Data I/O area if you select the Error
log softkey.
Block search is not possible for programs read in from an external source.
Press the Program Manager key to open the program directory.
Fig. 6-1The ”Program Manager” start screen
6
Use the cursor keys to navigate in the program directory. To find program names quickly,
simply type the initial letters of the program name. The control system will automatically
position the cursor on a program with matching characters.
Use this softkey to display all files contained in the part program directory.
Use this softkey to select the program on which the cursor is positioned for execution. The
control system will switch to the position display. With the next NC START, the program is
started.
Use the New softkey to create a new program.
Use the Copy softkey to copy the selected program into another program with a new name.
Use the ”Open” softkey to open the file highlighted by the cursor for processing.
Use this softkey to delete either only the program highlighted by the cursor or all part programs; first, however, a warning confirmation is displayed.
Use the OK softkey to execute the deletion order and Abort to discard.
Selecting the Rename softkey opens a window where you can rename the program you
have selected beforehand using the cursor.
Read out
Read in
Cycles
Delete
User
cycles
After you have entered the new name, either press OK to confirm or Abort to cancel.
Use this softkey to saved files via the RS232 interface.
Use this softkey to load part programs files via the RS232 interface.
For the settings of the interface, please refer to the System operating area (Chapter 7). The
part programs must be transmitted using the text format.
Use the User cycles softkey to display the ”Standard cycles” directory. This softkey will only
appear unhidden if you have the relevant access right.
Use this softkey to delete the cycle highlighted by the cursor; first, a confirmation warning
will appear.
Use the User cycles softkey to display the ”User cycles” directory.
With the appropriate access right, the softkeys New, Copy, Open, Delete, Rename, Readout and Read in are displayed.
This function is used to save the contents of the volatile memory into a non−volatile memory
area.
Prerequisite: There is no program currently executed.
Do not carry out any operator actions while the data backup is running!
6.1Entering a new program - ”Program” operating area
6.1Entering a new program - ”Program” operating area
Operating sequences
New
Programs
Select the Program operating area displaying an overview of the programs already created
in the NC.
Select the New softkey; a dialog box will appear where you can enter the name of the new
main program or subroutine. The extension for main programs ”.MPF” is entered automatically; the extension for subroutines ”.SPF” must be entered together with the program name.
The files in the ”User cycles” directory is also assigned the extension ”.SPF”.
Fig. 6-3The New program interactive screenform
Enter the name for the new program.
Use the OK softkey to confirm your input. The new part program file will be created, and the
editor window is opened automatically.
Use Abort to cancel the creation of the program; the window will be closed.
6.2Editing part programs - ”Program” operating area
Operating sequence
Use the ”Program manager” to select the program you want to edit and select Open to open
the program.
Softkeys
Edit
Execute
Mark
block
Copy
block
Insert
block
Delete
block
Find
Use this softkey to edit a file.
Use this softkey to execute the selected file.
Use this softkey to select a text segment up to the current cursor position (alternatively:
<ctrl>B).
Use this softkey to copy a selected block to the clipboard (alternatively: <ctrl>C).
Use this softkey to paste a text from the clipboard at the current cursor position
(alternatively: <ctrl>V).
Use this softkey to delete a selected text (alternatively: <ctrl>X).
Use the Find and the Find Next softkeys to search for a string in the program file displayed.
Type the term you are looking for in the input line and use the OK softkey to start the
search.
If the string you are searching for is not found in the program file, an error message is issued.
Use Back to quit the dialog box without starting the search process.
Renumber
Contour
Drill
Milling
Turning
Recompile
Simulation
Use this softkey to replace the block numbers from the current cursor position up to the program end.
For programming the contour (”blueprint programming”), see Section 6.3
see Manual ”Cycles”
see Manual ”Cycles” (with the options ”Transmit” and ”Tracyl”)
see Manual ”Cycles”
For recompilation, position the cursor on the cycle calling line in the program. This function
decodes the cycle name and prepares the screenform with the relevant parameters. If there
are any parameters beyond the range of validity, the function will automatically use the default values. After closing the screenform, the original parameter block is replaced by the
corrected block.
Note: Only automatically generated blocks can be recompiled.
The control system offers various contour screenforms for the fast and reliable creation of
part programs. Use these screenforms to enter the required parameters.
The following contour elements or contour sections can be programmed using the contour
screenforms:
SStraight line section with specification of end point or angle
SCircle sector with specification of center point / end point / radius
SContour section straight line − straight line with specification of angle and end point
SContour section straight line − circle with tangential transition; calculated on the basis of
angle, radius and end point
SContour section straight line − circle with any transition; calculated on the basis of angle,
center point and end point
SContour section circle − straight line with tangential transition; calculated on the basis of
angle, radius and end point
Part Programming
6.3Blueprint programming
SContour section circle − straight line circle with any transition; calculated on the basis of
angle, center point and end point
SContour section circle − circle with tangential transition; calculated on the basis of center
point, radius and end point
SContour section circle − circle with any transition; calculated on the basis of center point
and end point
SContour section circle − straight line − circle with tangential transitions
SContour section circle − circle − circle with tangential transitions
SContour section straight line − circle − straight line − circle with tangential transitions
Fig. 6-6Softkey functions
The coordinates can be input either as an absolute, incremental or polar value. Input is
switched using the Toggle key.
Use these softkey functions to branch into the individual contour elements.
If a contour screenform is opened for the first time, the starting point of the contour section
must be reported to the control system. All subsequent motions will refer to this point. If you
move the input bar with the cursor, all values must be reentered.
Fig. 6-7Setting the starting point
Use this interactive screenform to define whether the following contour sections are to be
programmed using radius or diameter programming or whether the transformation axes are
to be used for TRANSMIT orTRACYL.
Note
The TRANSMIT and TRACYL softkeys are not offered by the 802D bl. The interactive
screenform should therefore only be used to define whether the following contour sections
are to be programmed using radius or diameter programming.
The Approach start point softkey function will generate an NC block approaching the entered coordinates.
Programming aid for the programming of straight line sections
Fig. 6-8
Enter the end point of the straight line in absolute dimensions, in incremental dimensions
(with reference to the starting point) or in polar coordinates. The current settings are displayed in the interactive screenform.
Set
Pole
The end point can also be defined by a coordinate and the angle between an axis and the
straight line.
If the end point is determined via polar coordinates, you will need the length of the vector between the
pole and the end point, as well as the angle of the vector referred to the pole.
The prerequisite is that a pole was set beforehand. This pole will be applicable until a new pole is set.
A dialog box will appear where the coordinates of the pole point must be entered. The pole
point will refer to the selected plane.
If this function is selected, the selected block is traversed at rapid traverse or with the
programmed path feedrate.
If necessary you can enter additional functions in the fields. The commands can be separated from each other by spaces, commas or semicolons.
6-79
Part Programming
6.3Blueprint programming
Fig. 6-10
This interactive screenform is provided for all contour elements.
OK
Pressing the OK softkey will accept all commands into the part program.
Select Abort to quit the interactive screenform without saving the values.
This function is intended to calculate the point of intersection between two straight lines.
Specify the coordinates of the end point of the second straight line and the angles of the
straight lines.
Fig. 6-11Calculating the point of intersection between two straight lines
6-80
Table 6-1 Input in the interactive screenform
End point of straight
line 2
Angle of straight line 1A1The angle is specified in the counterclockwise direction from 0 to 360
Angle of straight line 2A2The angle is specified in the counterclockwise direction from 0 to 360
Use this interactive screenform to create a circular block using the coordinates end point and
center point.
Fig. 6-12
Enter the end point and center point coordinates in the input fields. Input fields no longer
needed are hidden.
G2/G3
OK
Use this softkey to switch the direction of rotation from G2 to G3. G3 will appear on the display.
Pressing this softkey again will switch back the display to G2.
Pressing the OK softkey will accept the block into the part program.
This function will calculate the tangential transition between a contour and a circle sector.
The straight line must be described by the starting point and the angle. The circle must be
described by the radius and the end point.
For calculating the points of intersection with any transition angles, the POI softkey function
will display the center point coordinates.
Fig. 6-13Straight line − circle with tangential transition
End point of the circle
Angle of straight lineAThe angle is specified in the counterclockwise direction from 0 to 360
Radius of the circleRInput field for the circle radius
FeedrateFInput field for the interpolation feedrate
Center point of the
circle
EEnter the end point of the circle.
degrees.
MIf there is no tangential transition between the straight line and the
circle, the circle center point must be known. The specification is performed depending on the type of calculation (absolute, incremental or
polar coordinates) selected in the previous block.
Use this softkey to switch the direction of rotation from G2 to G3. G3 will appear on the display. Pressing this softkey again will switch back the display to G2. The display changes to
G2.
You can choose between tangential or any transition.
The screenform generates a straight line and a circle block from the data you have entered.
If several points of intersection exist, the desired point of intersection must be selected from
a dialog box.
If one coordinate was not entered, the program tries to calculate it from the existing specifi-
cations. If there are several possibilities, a dialog box is provided to choose from.
This function will calculate the tangential transition between a contour and a circle sector.
The circle sector must be described by the parameters starting point and radius, and the
straight line must be described by the parameters end point and angle.
Center pointMEnter the center point of the circle in absolute, incremental or polar
Radius of the circleRInput field for the circle radius
Angle of straight line 1AThe angle is specified in the counterclockwise direction from 0 to 360
FeedrateFInput field for the interpolation feedrate
EEnter the end point of the straight line in absolute, incremental or po-
lar coordinates.
coordinates.
degrees and with reference to the point of intersection.
Use this softkey to switch the direction of rotation from G2 to G3. G3 will appear on the display. Pressing this softkey again will switch back the display to G2. The display changes to
G2.
You can choose between tangential or any transition.
The screenform generates a straight line and a circle block from the data you have entered.
If several points of intersection exist, the desired point of intersection must be selected from
a dialog box.
This function will insert a straight line tangentially between two circle sectors. The sectors
are determined by their center points and their radii. Depending on the direction of rotation
selected, different tangential points of intersection result.
Use the displayed screenform to enter the parameters center point and radius for the sector
1 and the parameters end point, center point and radius for the sector 2. Furthermore, the
direction of rotation of the circles must be selected. A help screen is provided to display the
current settings.
Pressing OK calculates three blocks from the entered values and inserts them into the part
program.
Center point of the circle 1M11st and 2nd geometry axes of the plane(absolute coordi-
Radius of circle 1R1Input field for radius 1
Center point of circle 2M21st and 2nd geometry axes of the plane(absolute coordi-
Radius of circle 1R2Input field for radius 2
FeedrateFInput field for the interpolation feedrate
E1. and 2nd geometry axes of the plane
If no coordinates are entered, this function provides the
point of intersection between the circle sector you have
inserted and sector 2.
nates)
nates)
The screenform generates one straight line and two circle blocks from the data you have
entered.
Use this softkey to define the direction of rotation of the two circle sectors. You can choose
between
sector 1sector 2
G2 G3,
G3 G2,
G2 G2
G3 G3
The end point and the center point coordinates can be entered either in absolute dimensions, incremental dimensions or polar coordinates. The current settings are displayed in the interactive screenform.
After you have filled out the interactive screenform, click on OK to quit the screenform. The
points of intersection are calculated and the two blocks are generated.
Fig. 6-19Result of step 1
Since the end point has been left open, the point of intersection of the straight line
with the circle sector will be used as the starting point for the next contour definition.
Now, call the interactive screenform for calculating the contour section
end point of the contour section are the coordinates Z= −413.0 and X=212.
Fig. 6-20Calling the screenform
− again. The
6-86
Fig. 6-21Result of step 2
The function calculates the tangential transition between two circle sectors. Circle sector 1
must be described by the parameters starting point, center point and radius, and the circle
sector 2 be described by the parameters end point and radius.
circle 1
Radius of circle 1R1Input field for the radius
Center point of circle 2M21st and 2nd geometry axes of the plane
Radius of circle 1R2Input field for the radius
FeedrateFInput field for the interpolation feedrate
E1st and 2nd geometry axes of the plane
M11st and 2nd geometry axes of the plane
The specification of the points is performed depending on the type of calculation (absolute,
incremental or polar coordinates) selected beforehand. Input fields no longer needed are
hidden. If only one center point coordinate is entered, the radius must be entered.
Use this softkey to switch the direction of rotation from G2 to G3. G3 will appear on the display. Pressing this softkey again will switch back the display to G2. The display changes to
G2.
You can choose between tangential or any transition.
The screenform generates two circle blocks from the data you have entered.
Selecting the point of intersection
If several points of intersection exist, the desired point of intersection must be selected from
a dialog box.
Pressing OK accepts the point of intersection of the displayed contour into the part program.
This function will insert a circle sector between two adjacent circle sectors. The circle sectors are described by their center points and circle radii, and the inserted sector is described
only be its radius.
The operator is offered a screenform where he will enter the parameters center point, radius
for circle sector 1 and the parameters end point, center point and radius for the circle sector
2. Furthermore, the radius for the inserted circle sector 3 must be entered and the direction
of rotation be defined.
A help screen is provided to display the selected settings.
Pressing OK calculates three blocks from the entered values and inserts them into the part
program.
G2/G3
Fig. 6-26Screenform for calculating the contour section circle−circle−circle
Table 6-6 Input in the interactive screenform
End point
Center point of the circle 1M11st and 2nd geometry axes of the plane
Radius of circle 1R1Input field for radius 1
Center point of circle 2M21st and 2nd geometry axes of the plane
Radius of circle 1R2Input field for radius 2
Radius of circle 3R3Input field for radius 3
FeedrateFInput field for the interpolation feedrate
E1. and 2nd geometry axes of the plane
If no coordinates are entered, this function provides the
point of intersection between the circle sector you have
inserted and sector 2.
If it is not possible to determine the starting point from the previous blocks, use the ”Starting
point” screenform to enter the appropriate coordinates.
Use this softkey to define the direction of rotation of the two circles. You can choose between
Center and end points can be acquired either in absolute dimensions, incremental dimensions or using
polar coordinates. The current settings are displayed in the interactive screenform.
Example DIAMON − G23
6-90
Fig. 6-27
Given:(C1)R139 mm
(C2)R269 mm
(C3)R339 mm
(C4)R449 mm
(C5)R539 mm
M1Z −111 X 196
M2Z −233 X 260
M3Z −390 X 162
The coordinates Z −72, X 196 will be selected as the starting point.
After you have confirmed the starting point, use the screenform to calculate
tour section
−. The end point is left open, since the coordinates are not known.
The function inserts a circle sector (with tangential transitions) between two straight lines.
The circle sector is described by the center point and the radius. Specify the coordinates of
the end point of the second straight line and, optionally, the angle A2. The first straight line is
described by the starting point and the angle A1.
The screenform can be used if the following conditions are fulfilled:
PointGiven coordinates
Starting pointSBoth coordinates in a Cartesian coordinate system
SStarting point as a polar coordinate
Circle sectorSBoth coordinates in the Cartesian coordinate system and the radius
SCenter point as a polar coordinate
End pointS Both coordinates in a Cartesian coordinate system
SEnd point as a polar coordinate
PointGiven coordinates
Starting pointSBoth coordinates in a Cartesian coordinate system
SStarting point as a polar coordinate
Circle sectorSOne coordinate in the Cartesian coordinate system and the radius
SAngle A1 or A2
End pointS Both coordinates in a Cartesian coordinate system
SEnd point as a polar coordinate
If it is not possible to determine the starting point from the previous blocks, the starting point
must be set by the operator.
Center point of the circleM1st and 2nd axes of the plane
Angle of straight line 1A1The angle is specified in the counterclockwise direction.
Angle of straight line 2A2The angle is specified in the counterclockwise direction.
FeedrateFInput field for the feedrate
EEnter the end point of the straight line.
End and center points can be specified either absolute, incremental or polar coordinates.
The screenform generates one circle and two straight line blocks from the data you have
entered.
Use this softkey to switch the direction of rotation from G2 to G3. G3 will appear on the display. Pressing this softkey again will switch back the display to G2. The display changes to
G2.
If you select this softkey, the recorded tool path is scaled automatically.
If you select this softkey, the default setting is used for the scaling.
Select this softkey to display the whole workpiece.
Use this softkey to enlarge the displayed section.
6-95
Part Programming
6.5Data transfer via the RS232 interface
Zoom −
Delete
window
Cursor co
arse/fine
Use this softkey to reduce the displayed section.
Use this softkey to delete the visible image.
Use this softkey to change the cursor increment.
6.5Data transfer via the RS232 interface
Functionality
The RS232 interface of the control system can be used to output data (e.g. part programs)
to an external data backup device or to read in data from there. The RS232 interface and
your data backup device must be matched with each other. (see also Chapter 7)
File types
SPart programs
− Part programs
− Subroutines
SCycles
Operating sequence
Programs
You have selected the Program Manager area. A list of all programs already created is displayed.
Read out
Use this softkey to saved files via the RS232 interface.
Use this softkey to select all files.
Selecting this softkey selects all files from the part program directory and starts the data
transfer.
Use this softkey to start the output.
Selecting this softkey starts the output of one or several files from the part program directory. To cancel the transfer, use the STOP key.
Use this softkey to load part programs files via the RS232 interface.
Transfer log
This log contains all transmitted files with a status information:
SFor files to be output:
- the name of the file
- an error acknowledgment
SFor files to be input:
- the name of the file and the path
- an error acknowledgment
Transmission messages:
OKTransmission completed successfully
ERR EOFEnd−of−text character received, but archive file incomplete
Time OutThe time monitoring is reporting an interruption of the data transfer
User AbortData transfer aborted by the Stop softkey
Error ComError at the COM 1 port
NC / PLC ErrorError message from the NC
Error DataData error
1. Files read in with / without header
or
2. Files transmitted without file names in the punched−tape format
Error File NameThe file name does not correspond to the name convention of the NC.
The ”System” operating area provides all functions required for parameterizing and analyzing the NCK and the PLC.
Fig. 7-1The ”System” start screen
Depending on the functions selected, the horizontal and the vertical softkey bars change.
The menu tree shown below only shows the horizontal softkeys.
Start up
NC
PLC
Machine
data
General
MD
Axis
MD
Channel
MD
Drive
MD
Display
MD
Servo
trace
Fig. 7-2The ”System” menu tree (only horizontal level)
Service
display
Service
Axes
Service
drives
Service
profibus
Servo
trace
Version
PLC
STEP 7
connect
PLC
status
Status
list
PLC
lprogram
Program
list
Edit PLC
alarm txt
:
:
Data I/O
Data
selection
RS232
settings
The softkeys marked with an asterisk (”:”) are not available with the 802D bl.