Table Of Contents - HEIDENHAIN TNC 426 PB/M Technical Manual

Table of Contents

Update Information3
Use Of Speed Encoders With Endat Interface7
Tool-Oriented Machining8
Field Orientation9
New Motor Table9
Hardware9
New Receiver Units9
Replacing Instructions10
Table Of Contents11
General Information13
Introduction13
Overview Of Components15
Logic Unit15
Operating Panel20
Visual Display Unit20
Monitor/Keyboard Switch21
Machine Operating Panel - Key Assignment21
Plc Input/Output Unit22
Handwheel22
Handwheel Adapter24
Key Symbols For The Spindle25
Axis Direction Keys For The Principle Axes26
Key Symbols For Axis Direction Keys For Rotary, Secondary Linear Axes27
Key Symbols For Machine Functions28
Other Key Symbols29
Touch Probe30
Tool Touch Probe31
Further Components31
Brief Description32
Specifications32
User Functions36
Export Versions38
Accessories38
Hardware Information39
Designation Of The Logic Unit39
Designation Of The Software40
Software Type41
Software Option42
Plc Software42
Nc Software Exchange43
Information About The Cycles43
Entries In The Log File44
Nc Software Switch Procedure On Controls With Eproms45
Position Of Eproms47
Nc Software Switch Procedure On Controls With Flash Eproms48
Activating And Deleting Already Existing Nc Software49
Data Backup50
Software Releases52
Nc Software 280 470-Xx And 280 471-Xx52
Nc Software 280 472-Xx And 280 473-Xx55
Nc Software 280 474-Xx And 280 475-Xx62
Nc Software 280 476-Xx And 280 477-Xx71
Mounting And Electrical Installation83
Degrees Of Protection87
Electromagnetic Compatibility87
Shipping Brace For Hard Disk (Le 426 M, Le 430 M)88
Ambient Conditions89
Heat Generation And Cooling89
Humidity90
Mechanical Vibration90
Mounting Position90
Le 426 Cb91
Le 426 Pb (Spindle Up To 12 000 Rpm)92
Bc 120 Visual Display Unit94
Bf 120 Visual Display Unit94
Connection Overview95
Le 426 Pb (Spindle Up To 30 000 Rpm)97
Le 430 Ca98
Le 430 Pa99
Le 426 M (Spindle Up To 12 000 Rpm)100
Le 426 M (Spindle Up To 30 000 Rpm)101
Le 430 M/6 Axes102
Le 430 M/9 Axes103
Power Supply105
Nc Power Supply For Le 426 Cb/Pb, Le 430 Ca/Pa105
Nc Power Supply For Le 426 M, Le 430 M106
Buffer Battery For The Logic Unit108
Plc Power Supply109
Power Supply For The Pl 4Xxb110
Power Supply For Visual Display Units111
Supply Voltage For Control-Is-Ready Signal (Le 426 M, Le 430 M)111
Encoders - Prerequisites113
Position Encoder113
Speed Encoder (Le 426 Pb/M, Le 430 Pa/M)119
Adapters For Encoder Signals122
Connecting The Motor Power Module126
Analog Input129
Inputs For Pt 100 Thermistors129
Connection To The Analog Inputs131
Analog Output132
Nominal Value Output132
Touch Probe Systems137
Triggering Touch Probe For Workpiece Measurement137
Triggering Touch Probe For Tool Measurement139
Measuring Touch Probe (Option)140
Data Interface142
Rs-232-C/V.24 Data Interface142
Rs-422/V.11 Data Interface143
Ethernet Interface (Option)144
Handwheel Input146
Hr 410 Portable Handwheel146
Hr 130 Panel-Mounted Handwheel146
Hra 110 Handwheel Adapter150
Input: Spindle Reference Signal153
Input: Drive Motor Enabling (Le 426 Pb, Le 430 Pa)154
Switching Inputs 24 Vdc (Plc)155
Input Signals And Addresses155
Plc Inputs On The Pl 410B157
Plc Inputs On The Pl 405B159
Switching Outputs 24 Vdc (Plc)160
Output Signals And Addresses160
X41: Plc Output On The Logic Unit161
X7, X8: Plc Output On The Pl 410B163
X8: Plc Output On The Pl 405B164
Connecting The Pl 4Xxb Input/Output Unit165
Machine Operating Panel169
Tnc Keyboard Unit172
Visual Display Units174
Bts 1X0 Monitor/Keyboard Switch182
Mounting The Optional Pcbs In The Le 426 Cb/Pb, Le 430 Ca/Pa184
Mounting The Optional Pcbs In The Le 426 M, Le 430 M185
Ethernet Interface185
Digitizing With The Measuring 3-D Touch Probe186
Dimensions187
Le 426 Pb, Le 430 Pa188
Le 426 Cb, Le 430 Ca189
Bts 110196
Bts 120197
Pl 4Xx B198
Adapter Block For The Data Interface199
Voltage Controller200
Handwheels201
Adapter Cables204
Control Knob For Hr 130 And Hr 150206
Ea 6X2 Receiver Unit Dimensions210
Grounding Diagrams215
Basic Circuit Diagrams222
Cable Overviews230
Machine Parameters239
What Is A Machine Parameter?241
Input And Output Of Machine Parameters242
Input Format242
Activating The Machine Parameter List244
Changing The Input Values244
Module 9031 Overwrite Machine Parameters246
Module 9032 Read Machine Parameters247
Module 9310 Read The Machine Parameter From The Run-Time Memory248
Module 9033 Select Machine Parameter File249
Module 9034 Load A Machine Parameter Subfile250
List Of Machine Parameters251
Encoders And Machines251
Positioning257
Operation With Velocity Feedforward Control261
Operation With Following Error (Servo Lag)262
Integrated Speed And Current Control263
Spindle269
Integral Plc273
Configuration Of The Data Interface275
3-D Touch Probe277
Digitizing With Ts279
Digitizing With Measuring Touch Probe280
Tool Measurement With Tt281
Tapping286
Display And Operation287
Colors293
Machining And Program Run296
Hardware Table303
Second Spindle309
Overview Of Modules313
Overview Of Markers And Words320
Machine Integration331
Machine Axes335
Selecting The Axes335
Axis Designation336
Encoders338
Signal Period338
External Interpolation339
Encoder Signals339
Direction Of Traverse340
Encoder Monitoring341
Monitoring For Encoders With Endat Interface342
Assignment345
Reading Axis Information350
Current Tool Axis351
Traverse Ranges352
Module 9152 Selecting Traverse Range, Axis Display, Axis Designation354
Setting The Software Limit Switches355
Lubrication Pulse356
Plc Axes358
Module 9120 Starting A Plc Axis359
Module 9121 Stopping A Plc Axis359
Module 9122 Status Of Plc Axis360
Module 9123 Traversing The Reference Marks Of Plc Axes361
Module 9124 Feed Rate Override For Plc Axis361
Module 9125 Stop Plc Axis At Next Hirth Grid Position362
Plc Positioning363
Module 9221 Starting A Plc Positioning Movement364
Module 9222 Status Request Of Plc Positioning Movement364
Plc Positioning Through Markers And Words365
Axis Error Compensation366
Backlash Compensation366
Cause Outside Of The Control Loop366
Cause Within The Control Loop367
Linear Axis Error Compensation368
Nonlinear Axis Error Compensation369
Inputting The Error Trace370
Activate Error Compensation372
A Rotary Axis Is A Special Case373
Compensation Of Thermal Expansion374
Compensation Of Reversal Spikes During Circular Traverse376
Compensation Of Static Friction378
Digital Axes: Limit To The Integral Factor379
Compensation Of Sliding Friction (Only For Digital Axes)380
Tilting Axes382
Determining The Mechanical Offset382
Double Swivel Head 45 Degrees382
Forked Swivel Head388
Describing The Mechanical Offset392
Compensation Of Mechanical Offset When Exchanging The Spindle Head392
Describing The Mechanical Offset With Tables393
Compensation Of Offset Of Adapter Spindle395
Module 9097 Selecting The Geometry Description396
Module 9098 Finding The Active Geometry Description397
Temperature Compensation With Tilting Axes404
Constraint On The Entry Of A Formula405
Temperature Compensation405
Changing The Milling Heads406
"Tilt Working Plane" Feature407
Automatic Compensation Of Offset For Tilting Axes413
Cylindrical Surface415
Synchronized Axes417
Gantry Axes417
Master-Slave Position Deviation417
Datum At Position After Switch-On (Mp860.X = 0)418
Master-Slave Torque Control421
Method Of Function422
Gantry Axes In Master-Slave Torque Control423
Activation Of Master-Slave Torque Control424
Setting The Master-Slave Torque Control For Minimizing Mechanical Play424
Reference Marks428
Traversing The Reference Marks428
Distance Between The Scale Reference Point And The Machine Datum429
Assigning A Reference Value430
Defining The Process Of Traversing The Reference Marks430
"Pass over Reference Point" Mode of Operation430
Reference End Position431
Encoders With Endat Interface431
Renewed Traversing Of The Reference Marks433
Position Encoder With Distance-Coded Reference Marks434
Position Encoder With One Reference Mark436
Linear Measurement Through Rotary Encoder437
The Control Loop439
Relation Between Jerk, Acceleration, Velocity And Distance441
Maximum Acceleration441
Minimum Distance442
The Interpolator443
Nominal Position Value Filter445
Feed Rate Smoothing449
Tolerance Consideration With M128449
Position Controller Cycle Time451
Feedback Control With Following Error452
Kv Factor During Control With Following Error453
Interrelation Of Kv Factor, Feed Rate, And Following Error453
Feedback Control With Velocity Feedforward454
Feedback Control With Velocity Semifeedforward456
Rapid Traverse457
Position Loop Resolution458
Analog Axes458
Characteristic Curve Kink Point (For Control With Following Error)459
Opening The Position Control Loop460
Clamping The Axes461
Feed-Rate Enable461
Actual-To-Nominal Value Transfer462
Speed Controller464
Differential Factor466
Low-Pass Filter466
Pt2 Element Of The Speed Controller467
Band-Rejection Filter467
Acceleration Feedforward467
Limiting The Integral Factor469
Integral Phase Compensation Ipc470
Minimizing The Following Error During The Jerk Phase471
Holding Torque472
Enabling The Drive Controller473
Current Controller477
Braking The Spindle For An Emergency Stop479
Offset Adjustment By Code Number480
Automatic Cyclic Offset Adjustment481
Offset Adjustment With Integral Factor481
Contouring Behavior482
Radial Acceleration482
Contour Velocity At Corners483
Monitoring Functions486
Position Monitoring488
Nominal Speed Value Monitoring490
Movement Monitoring491
Standstill Monitoring492
Positioning Window492
Axes In Position492
Axes In Motion493
Nc Supply Voltage Monitoring494
Temperature Monitoring495
Internal Temperature Of The Logic Unit495
Motor Temperature (Only Digital Axes)495
Temperature Of The Power Module's Heat Sink (Only Digital Axes)496
I2T Monitoring (Digital Axes Only)497
I2T Limit497
Monitoring Of Power Supply Unit And Dc-Link Voltage498
Current Utilization On The Drive Motors (Digital Axes Only)499
Limiting The Maximum Torque500
Status Of Heidenhain Inverters502
Emergency Stop Monitoring503
Testing An Internal Emergency Stop504
Flowcharts504
Position Encoder Of The Spindle510
Speed Encoder Of The Spindle513
Analog And Digital Closed-Loop Spindle Control514
Nominal Speed Value In Open-Loop Control515
Direction Of Spindle Rotation516
Disable Speed Output For Spindle517
Gear Ranges517
Gear Shifting518
Spindle Override520
Power Limit Of Spindle522
Coded Output Of Spindle Speed524
S-Code Table525
Volts-Per-Hertz Control Mode526
Spindle Without Integral Dsp527
Spindle With Integral Dsp529
Oriented Spindle Stop531
Process Of Spindle Orientation With Marker M4130 Or Module 9171532
Oriented Spindle Stop With M4130535
Oriented Spindle Stop Via Proximity Switch With M4011535
Offset Compensation (Only Analog Spindles)535
Tapping With Floating Tap Holder And Nominal Speed Output536
Tapping With Floating Tap Holder And Coded Spindle-Speed Output538
Rigid Tapping539
Speed Controller (Only Tnc 426 Pb/M, Tnc 430 Pa/M)542
Current Controller (Only Tnc 426 Pb/M, Tnc 430 Pa/M)543
Wye/Delta Connection (Only With Spindle Dsp)544
Operating A Second Spindle545
Assignment Of Encoder Input And Speed Command Output545
Switching Between The Spindles545
Commissioning The Second Spindle545
C-Axis Operation547
Machine Datum553
Color Setting555
The Standard Color Setting558
Graphic Display559
Projection In Three Planes559
Rotation Of The Coordinate System559
Graphic Display For Datum Shift560
Position Of The Cursors560
Position And Status Display561
Position Display Step561
Position Display Of The Tool Axis561
Position Display For Rotary Axes And Plc Auxiliary Axes562
Reading Of Axis Coordinates563
Free Rotation564
Feed-Rate Display566
Feed Rate For Rotary Axes567
Output Of M Functions568
Control In Operation570
Clearing The Status Display571
Interrogating The Status Display Through The Plc572
Nc Program Selected575
Display Of The Nc Program575
Checking The Nc Program During Editing575
Status Information About The End Of An Nc Program576
Canceling An Nc Program576
Automatic Nc Program Start577
Powering Up And Shutting Down The Control578
Shutting Down The Control579
Resetting The Control579
Small Plc Window580
Large Plc Window585
Format Instructions586
Variable Names586
Special Characters590
Switches For Variables590
Special Commands590
Mathematical Expressions For Screen Positions593
Input Fields594
Opening Or Erasing Screen Mask For The Plc Window596
Tnc Character Set598
Plc Soft Keys603
Display/Delete Plc Soft-Key Row603
Display/Delete Plc Soft Key605
Select/Deselect Plc Soft Keys And Plc Windows605
Help Soft Key In Mod606
Help Window With Help Key607
Plc Pop-Up Window608
M Functions610
Status Of M Functions614
Program Stop With M Functions614
Program Stop With M06615
Modal Cycle Call M89615
Reduced Feed Rate Of Tool Axis With M103615
Automatic Activation Of M134616
Error Messages During Cycle Call616
Help Cycles617
Calling An Nc Macro With An M Function617
Cycles621
Pocket Milling621
Cycles For Milling Pockets With Combined Contours621
Scaling Factor623
Returning To The Contour624
M/S/T/Q Transfer During Block Scan626
Instructions In Mgroups.sys627
Canceling Block Scan627
Instructions In Msplit.sys628
End Of Program Run630
Files630
Disable Soft Keys For File Types630
Disabling File Types For Editing630
Block Number Increment For Iso Programs631
Selecting A File631
Datum Tables (.D)632
Reference For Values In The Datum Table632
Pallet Management633
Configuring A Pallet Table633
Field Names633
Executing A Pallet Table634
Nc Macro For Changing The Tool During Tool-Oriented Machining637
Nc Macro For Changing Pallets And Fixtures638
Nc Macro At The End Of An Nc Program638
Nc Software 280 470-Xx639
Freely Definable Tables640
Creating A Prototype640
Data Transfer641
Reading And Editing Table Fields In The Plc641
Starting The Plc Editor For Tables646
Plc Files649
User Parameters653
Code Numbers654
Programming Station654
Conversational Language655
Memory Test656
Arc End-Point Tolerance656
Decimal Point656
Radius Compensation657
Power Interrupted Message657
Operating Times658
Module 9190 Starting The Operating Times659
Module 9191 Stopping The Operating Times659
Module 9192 Reading The Operating Times660
Module 9193 Setting The Operating Times660
Module 9194 Alarm When Operating Time Exceeded661
Module 9195 System Time661
Module 9055 Local Time662
Log663
Example Of A Log Entry665
Module 9276 Writing Operand Contents Into The Log667
Keystroke Simulation668
Module 9180 Simulation Of Nc Keys669
Module 9181 Disable Individual Nc Keys669
Module 9182 Re-Enabling Individual Nc Keys670
Module 9183 Disabling Groups Of Nc Keys670
Module 9184 Re-Enabling Groups Of Nc Keys671
Module 9186 Call A Soft-Key Function671
Module 9187 Status Of A Soft-Key Function Call672
Codes For Keystroke Simulation672
Module 9135 Switch On 3-D Touch Probe676
Touch Probe Cycles677
Probing From Oem Cycles679
Module 9153 Switching The Touch Probe Axis680
Calibration681
Special Case: Tilting Axes682
Measuring Tolerance683
Logging Measurements By Manual Touch Probe Cycles684
File Names Of The Individual Print Masks684
Format Of The Print Masks684
Measurement Log In The Touch Probe Cycles For Probing From Nc Program687
Digitizing With The Touch Trigger Probe690
Scanning Cycles691
Lubrication693
Scanning Process At Corners693
Outside Corners693
Inside Corners694
Optimizing The Scanning Sequence694
Procedure For Optimizing The Machine Parameters696
Calculation Of Possible Oscillations In Normal Direction696
Digitizing With The Measuring Trigger Probe697
Tool Measurement700
Standard Measuring Cycles700
Tool Radius And Tool Length Measurement701
Probing Direction702
Offset Of Probe Contact To The Tool702
Safety Zone702
Probe Contact703
Probing Feed Rate And Spindle Speed704
Individual Tooth Measurement705
Monitoring Of The Rotary Axes And Secondary Linear Axes706
Tool Measurement In A Tilted Coordinate System707
Tool Breakage707
Markers In The Plc708
Electronic Handwheel710
Module 9036 Writing Status Information712
Hr 150 Panel-Mounted Handwheels With Hra 110 Handwheel Adapter715
Assignment Of Switch Positions To Plc Inputs716
Plc Inputs/Outputs717
Pl Assignment717
24 Vdc Switching Input/Outputs719
Diagnosis Of The Pl719
Module 9002 Reading All Inputs Of A Plc Input/Output Unit720
Module 9008 Reading Specific Inputs Of A Plc Input/Output Unit721
Module 9005 Update All Outputs Of A Plc Input/Output Unit721
Module 9009 Update Certain Outputs Of A Plc Input/Output Unit722
Module 9004 Edges Of Plc Inputs722
Analog Inputs723
Module 9003 Reading In Analog Inputs723
Analog Outputs724
Module 9130 Output Of An Analog Voltage724
Incremental Jog Positioning725
Module 9035 Reading Status Information727
Hirth Coupling728
Datum Shift729
Tool Changer730
Tool Table, Pocket Table730
Module 9092 Searching For Entry In The Tables Selected For Execution735
Module 9093 Read Data From Tables Selected For Program (.T/.D/.Tch)737
Module 9094 Writing Data Into A Tool And Datum Table738
Module 9096 Erasing A Line In The Tool Table739
Pocket Exchange In The Pocket Table740
Module 9300 Locking/Releasing The Pocket Table740
Managing Multiple Tool Magazines741
Module 9305 Tool Exchange In The Pocket Table741
Module 9301 Find The Number Of An Entry In The Pocket Table742
Module 9302 Search For A Free Pocket In The Tool Magazine742
Module 9306 Exchange Tools Between Tool Magazines743
Tool Life, Replacement Tool745
Indexed Tools747
Module 9091 Finding The Line Number Of A Tool In The Tool Table747
Automatic Calculation Of Cutting Data748
Cutting Data Table749
Material Tables749
Automatic Tool Recognition750
Calculation Of Cutting Data750
Controlling The Tool Changer751
Calling An Nc Program With Tool Call751
Variable And Fixed Pocket Coding753
Output Of The Tool Number With Fixed Pocket Coding754
Output Of The Pocket Number With Variable Pocket Coding754
N - N: Normal Tool Follows A Normal Tool757
S - N: Normal Tool Follows A Special Tool758
S - N, Single Changing Arm, M4540 = 0758
S - N, Double Changing Arm, M4540 = 1759
M - N: Normal Tool Follows A Manual Tool760
M - M: Manual Tool Follows A Manual Tool761
N - M: Manual Tool Follows A Normal Tool762
S - M: Manual Tool Follows A Special Tool763
S - S: Special Tool Follows A Special Tool764
S - S, Single Changing Arm, M4540 = 0765
S - S, Double Changing Arm, M4540 = 1766
N - S: Special Tool Follows A Normal Tool767
N - S, Single Changing Arm, M4540 = 0767
N - S, Double Changing Arm, M4540 = 1768
M - S: Special Tool Follows A Manual Tool769
Plc Programming Example770
Tool Changer And Basic Flowcharts Of The Associated Plc Program770
Tool Def Program Module772
Tool Call Program Module773
Standby Program Module774
Standby Back Program Module774
Manual Tool In Program Module775
Manual Tool Out Program Module776
Manual Tool Out/In Program Module777
Insert Program Module778
Compare P Code With Istreg779
Compare Gre1 With Istreg Program Module780
Compute Shortest Direction Program Module781
Special Functions For Laser Cutting Machines782
Analog Voltage Output782
Graphic Simulation Without Tool Call784
Program Stop For M Functions And Tool Call S785
Integrated Oscilloscope787
Meaning Of The Soft Keys791
Saving The Recording791
Commissioning792
Maximum Revolutions Per Minure796
Logic Unit Up To Id. Nr. Xxx Xxx–3X796
Dc-Link Voltage797
Pwm Frequency797
Temporary Input Values801
Determining The Acceleration812
Check The Counting Direction812
Position Controller813
Set The Traverse Range814
Activate Monitoring Functions823
Compensate The Static Friction824
Limit The Integral Factor Of The Shaft Speed Controller825
Adjust The Holding Moment826
Compensate The Sliding Friction827
Check The Acceleration Feedforward829
Run The Circular Test830
Adjusting The Servo Amplifier832
Check The Counting/Traversing Direction834
Digital Spindle For Tnc 426 Without Spindle Dsp836
No Changes836
Heidenhain Technical Manual Tnc 426, Tnc838
Checking The Direction Of Rotation840
Higher Current Gain Beginning With The Reated Speed841
Digital Spindle For Tnc 430 / Tnc 426 With Spindle Dsp842
Analog Spindles847
Block Diagram849
Plc Programming850
Plc Functions852
Selecting The Plc Mode852
Plc Main Menu853
Plc Functions Of The Main Menu854
File Management Differences From File Management Of Nc Part Programs855
The Trace Function856
The Logic Diagram858
The Table Function860
Compile Function862
Overview Of Operands863
Operand Addressing (Byte, Word, Double Word)864
Timers865
Module 9006: Setting And Starting Plc Timers867
Counters868
Fast Plc Inputs870
Data Transfer Nc - Plc, Plc - Nc871
Data Transfer Nc Program - Plc871
Data Transfer Plc - Nc Program (Q Parameter)871
Data Transfer Nc Program - Nc (Syswrite)872
Data Transfer Nc - Nc Program (Sysread)876
Data Transfer Of Machine Parameters - Plc884
Interrogate Plc Operands In The Nc Program (Wait For)887
Hard-Disk Organization888
Partitions888
Description Of The System Files (*.Sys)890
Oem.sys890
Module 9270: Reading A Code Word892
Module 9271: Writing A Code Word892
Module 9291 Calling An Nc Macro894
Program Creation895
Ascii Editor895
Program Format895
Program Structure896
Module 9019: Size Of The Processing Stack896
Logical Names For Files897
Plc Compatibility With Tnc 415 / Tnc 425898
Plc Program Example899
Commands930
Execution Times933
Load (L)935
Load Not (Ln)937
Load Two's Complement (L-)939
Load Byte (Lb)940
Load Word (Lw)941
Load Double Word (Ld)941
Assign (=)942
Assign Byte (B=)944
Assign Word (W=)944
Assign Double Word (D=)945
Assign Not (=N)946
Assign Two's Complement (=-)946
Set (S)947
Reset (R)948
Set Not (Sn)949
Reset Not (Rn)950
And (A)951
And Not (An)953
Or (O)955
Or Not (On)957
Exclusive Or (Xo)959
Exclusive Or Not (Xon)961
Addition (+)963
Subtraction (-)964
Multiplication (X)965
Division (/)966
Remainder (Mod)967
Increment (Inc)968
Decrement (Dec)968
Equal To (==)969
Less Than (<)970
Greater Than (>)971
Less Than Or Equal To (<=)972
Greater Than Or Equal To (>=)973
Not Equal974
And [] (A[])975
And Not [] (An[])977
Or [] (O[])977
Or Not [ ] (On[ ])977
Exclusive Or [] (Xo[])/ Exclusive Or Not [] (Xon[])977
Addition [] (+[])978
Subtraction [ ] (–[ ])980
Multiplication [ ] (X[ ])980
Division [ ] (/[ ])980
Remainder [ ] (Mod[ ])980
Equal To [ ] (==[ ])981
Less Than [ ] (<[ ])983
Greater Than [ ] (>[ ])983
Less Than Or Equal To [ ] (<=[ ])983
Not Equal [ ] (<>[ ])983
Shift Left (<<)984
Shift Right (>>)985
Bit Set (Bs)986
Bit Reset (Bc)987
Bit Test (Bt)988
Push Data Onto The Data Stack (Ps)989
Pull Data From The Data Stack (Pl)990
Push Logic Accumulator Onto The Data Stack (Psl)991
Push World Accumulator Onto The Data Stack (Psw)991
Pull Logic Accumulator From The Data Stack (Pll)992
Pull Word Accumulator From The Data Stack (Plw)992
Unconditional Jump (Jp)992
Jump If Logic Accumulator = 1 (Jpf)993
Jump If Logic Accumulator = 0 (Jpf)993
Call Module (Cm)994
Call Module If Logic Accumulator = 1 (Cmt)994
Call Module If Logic Accumulator = 0 (Cmf)995
End Of Module, End Of Program (Em)996
End Of Module If Logic Accumulator = 1 (Emt)996
End Of Module If Logic Accumulator = 0 (Emf)996
Label (Lbl)996
Index Register (X Register)997
Commands For String Processing999
Load String (L)1001
Add String (+)1001
Saving A String (=)1001
Overwriting A String (Ovwr)1002
Equal To Command For String Processing (==)1003
Less Than Command For String Processing1003
Greater Than Command For String Processing1003
Less Than Or Equal To Command For String Processing1004
Greater Than Or Equal To Command For String Processing1004
Not Equal Command For String Processing1005
Modules For String Processing1006
Submit Programs1008
Calling The Submit Program (Subm)1009
Interrogating The Status Of A Sumbit Program (Rply)1009
Cancelling A Submit Program (Can)1010
Cooperative Multitasking1012
Starting A Parallel Process (Spawn)1012
Control Of Events1013
List Of Events1013
Process Monitor1014
Module 9260 Receiving And Waiting For Events1015
Module 9261 Sending Events1016
Module 9262 Context Change Between Spawn Processes1017
Module 9263 Interrupting A Spawn Process For A Defined Time1017
Constants Field (Kf)1018
Addressing1018
Program Structures1019
If ... Else ... Endi Structure1020
Repeat ... Until Structure1020
While ... Endw Structure1021
Case Branch1022
Linking Files1023
Uses Instruction (Uses)1024
Global Instruction (Global)1025
Extern Instruction (Uses)1025
Plc Modules1026
Markers, Bytes, Words, And Double Words1026
Number Conversion1029
Module 9050 Conversion Of Binary Numbers → Ascii1029
Module 9051 Conversion Of Binary Numbers → Ascii1030
Module 9052 Conversion Of Ascii Numbers → Binary1031
Module 9053 Conversion From Binary → Ascii/Hexadecimal1031
Module 9054 Conversion From Ascii/Hexadecimal → Binary1032
Data Interfaces1034
Principles Of Data Transfer1037
Serial/Parallel1037
Data Coding1038
Synchronization1039
Transmission Reliability: Parity Bit1039
Data Transfer Rate1040
Data Transfer Check: Handshaking1041
Hardware Handshaking1041
Software Handshaking1041
Tnc Data Interfaces1042
Signal Levels1043
Signal Designations1044
Configuration Of Interfaces1047
Control Characters1047
Selection Of Interfaces And Operating Modes1048
Communication Between Tncs1048
Data Transmission Protocols1053
Selection Of Transmission Protocols1053
Standard Transmission Protocol1054
Output Selected File1055
Read-In Selected File1055
Transmission Protocol With Block Check Character1056
Header1056
Block Check Character (Bcc)1056
Handshaking1057
Report Error To The Tnc1058
Request External Directory1058
Output Marked Files1059
Lsv2 Transmission Protocol1060
Timeouts1060
Saving/Reading Files1061
Data Transfer By Plc1063
Module 9101 Release Data Interface1065
Module 9102 Status Of Data Interface1065
Module 9103 Transmit String Through Data Interface1066
Module 9104 Receive String Through Data Interface1067
Module 9105 Transmit Binary Data Through Data Interface1068
Module 9106 Receive Binary Data Through Data Interface1069
Module 9107 Read From Receiving Buffer1070
Module 9110 Transmit A Message Via Lsv21071
Module 9111 Receive A Message Via Lsv21072
Module 9112 Transmit Ascii Characters Via Data Interface1073
Module 9113 Receive Ascii Characters Via Data Interface1074
External Programming1075
Software1077
Tnc Settings1077
Settings on the NFS Server "Cimconnfs for HEIDENHAIN"1081
Protection Against Data Tampering1082
General Disabling Of Data Access1082
Restricting Access To The Plc Partition1082
Original Equipment Manufacturer's (OEM) Cycles1084
Heidenhain Standard Cycles1086
Cycledesign1087
Application Of Oem Cycles1088
Illegal Functions1088
Q Parameters With Special Meanings1088
Global And Local Q Parameters1089
Fn Functions With Special Meanings1090
Nesting Of Oem Cycles1090
Managing More Than One Cycle Tree1090
Loading The Oem-Specific Cycle Structure1091
Error Messages1094
Dsp Error Messages Nc Software 280 470-Xx, 280 472-Xx, 280 474-Xx1096
Non-Axis-Specific Dsp Error Messages With Error Code1096
Axis-Specific Dsp Error Messages With Error Code1098
Dsp Error Messages With Text1101
Dsp Error Messages As Of Nc Software 280 476-011102
Non-Axis-Specific Error Messages Without Control Reset1102
Axis-Specific Error Messages Without Control Reset1103
Non-Axis-Specific Error Messages With Control Reset1107
Axis-Specific Error Messages With Control Reset1109
Comparison Of Old And New Error Messages1115
Tnc Error Messages During Data Transfer1122
Error Codes Of The Heidenhain Peripheral Devices1123
Error Messages Of The File System1124
Subject Index1126