HEIDENHAIN TNC 430 Technical Manual

Technical Manual

TNC 426 CB/PB/M TNC 430 CA/PA/M

NC Software 280 470-12

280 471-12

280 472-14 280 473-14

280 474-19 280 475-19

280 476-21 280 477-21

December 2001 343 734-21 · 10 · 12/2001 · Bi · Printed in Germany · Subject to change without notice

(343 734-E6)

Foreword

This Technical Manual has been written for all machine tool manufacturers and distributors. It contains all of the information necessary for the mounting, electrical connection, commissioning and PLC programming of HEIDENHAIN contouring controls. Every time the hardware or software of HEIDENHAIN's contouring control is updated, you will receive a set of supplementary pages free-of-charge. Always sort these pages into your Technical Manual immediately. In this way, your manual will always be up-to-date. You can use extracts from this manual to supplement your machine documentation. If you increase the size of the manual format (17 cm x 24 cm) by the factor 1.225, you will have DIN A4 format. No documentation is perfect. Documentation is alive. It thrives on your comments and suggestions for improvement. Please help us by sending us your ideas.

DR. JOHANNES HEIDENHAIN GmbH E/P Department Dr.-Johannes-Heidenhain-Str. 5 83301 Traunreut

1 Update Information No. 6

1.1 Releases

The following NC software was released:

n NC software 280 474-18 and 280 475-18 June 2001 n NC software 280 474-19 and 280 475-19 August 2001 n NC software 280 476-15 and 280 477-15 November 2000 n NC software 280 476-16 and 280 477-16 December 2000 n NC software 280 476-17 and 280 477-17 March 2001 n NC software 280 476-18 and 280 477-18 April 2001 n NC software 280 476-19 and 280 477-19 July 2001 n NC software 280 476-20 and 280 477-20 August 2001 n NC software 280 476-21 and 280 476-21 November 2001

1.2 NC software 280 474-xx

NC software Setup Disks Release 280 474-18 286 195-21 06/2001 Export version: 280 475-18 286 195-21 06/2001

NC Software Setup Disks Release 280 474-19 286 195-22 08/2001 Export version: 280 475-19 286 195-22 08/2001

1.3 NC software 280 476-xx

NC software Setup Disks Release 280 476-15 286 197-17 11/2000 Export version: 280 477-15 286 197-17 11/2000

Machine parameters

Machine integration

n MP7441 has been expanded:

Bit 1: Reserved, enter 0 Bit 2: Error message “Enter depth as negative” when a positive depth was programmed in the fixed cycles. = 0: Error message is suppressed = 1: Error message is not suppressed

n MP7682 has been expanded:

Bit 3: Reserved, enter 0 Bit 4: Reserved, enter 0

n Before a probing block, the control checks whether M4501 is set. If it is, the

probing block start is delayed by 1 second.

December 2001 Update Information No. 6 1 – 1

NC software Setup Disks Release 280 476-16 286 197-18 12/2000 Export version: 280 477-16 286 197-18 12/2000

Machine parameters

PLC programming n FN18: SYSREAD has been expanded:

Machine parameters

n MP2221 has been expanded:

All HEIDENHAIN inverters except the UE 2xx compact inverter provide the error signal ERR-IZ Bit 2 = 0: Do not monitor the ERR-IZ this signal (SIEMENS and INDRAMAT inverters, and HEIDENHAIN UE 2xx compact inverters). Bit 2 = 1: Monitor the ERR-IZ compact inverters).

n The minimum input value of MP7430 was changed from 0.1 to 0.001.

You can ascertain the angle of misalignment between the spindle and the tilted coordinate system. ID210 NR8

n FN18: SYSREAD has been expanded:

You can find the measurement results of touch probe cycles 0 and 1 without probe radius and length compensation. ID360 NR3

NC Software Setup Disks Release 280 476-17 286 197-19 03/2001 Export version: 280 477-17 286 197-19 03/2001

n The PLC can change machine parameter MP2397.x. n MP7683 has been expanded:

Bit 7: AUTOSTART function of an NC program through the PLC 0: AUTOSTART function of an NC program is performed by the NC. 1: AUTOSTART function of an NC program is performed by the PLC. The NC does not trigger an NC start.

signal (HEIDENHAIN inverters except UE 2xx

signal, or the inverter doesn't supply

Machine integration

1 – 2 HEIDENHAIN Technical Manual TNC 426, TNC 430

n M4182 is new:

The marker indicates whether the autostart function was activated.

n M4183 is new:

The marker indicates whether the time from the autostart function has expired.

n If an NC program block is interrupted in Single block mode or by a STOP

block and the positions of NC axes are changed, the NC program can be restarted at the changed positions. If STRICTREPOS = YES in OEM.SYS, the function for restoring the position is activated.

Miscellaneous n When the control starts, it checks whether there is enough space on the

hard disk for system files. If not, the error message Too many setup files appears. In this event, delete any unnecessary NC software or setup files from the hard disk.

n When the control starts, the data of the fixed cycles and touch probe cycles

are checked and the resulting information is saved in the log.

NC software Setup Disks Release 280 476-17 286 197-20 03/2001 Export version: 280 477-17 286 197-20 03/2001

NC Software Setup Disks Release 280 476-18 286 197-21 04/2001 Export version: 280 477-18 286 197-21 04/2001

Machine parameters

Machine integration

n The maximum input values of MP1060.x and MP1070.x were extended to

30 [m/s

or 1000°/s2].

n MP7682 has been expanded:

Bit 4: Tolerance of rotary axes with M128 = 0: With consideration of head dimensions = 1: Without consideration of head dimensions

n Since no speed encoder is used during volts-per-hertz (U/f) control mode,

W322 = 0. Module 9164 supplies the actual speed value while the spindle is active, and not during the acceleration and braking phase.

NC Software Setup Disks Release 280 476-18 286 197-22 05/2001 Export version: 280 477-18 286 197-22 05/2001

NC Software Setup Disks Release 280 476-18 286 197-23 05/2001 Export version: 280 477-18 286 197-23 05/2001

NC Software Setup Disks Release 280 476-19 286 197-24 07/2001 Export version: 280 477-19 286 197-24 07/2001

Machine parameters

n MP2180 has been expanded, MP2181 has been added:

MP2180 has been expanded into MP2180.0 to MP2180.8. In MP2180.0 to MP2180.8 and in MP2181, the same value must be entered.

n The maximum input value of MP2600.x was increased to

30 000 [A/(rev/s2)].

n MP7160 has been expanded:

Bit 3 = 0: IPC and acceleration feedforward control active Bit 3 = 1: IPC and acceleration feedforward control not active

December 2001 Update Information No. 6 1 – 3

Machine integration

PLC modules Module 9120 Starting a PLC axis

n If you save the actual position value with Module 9146 and then close the

position control loop, or if the position control loop is closed and the actual position value is then saved with Module 9146, the error message Actual position value saved <Axis> appears. The error message triggers an emergency stop.

n A maximum of 16 variables can be used in the MP7530 column and in the

TEMPCOMP column of the description tables for the swivel axis geometry.

Module 9120 was expanded by an error code: 6= Feed rate not permitted

Module 9123 Traversing the reference marks of PLC axes

Module 9123 was expanded by an error code: 6= Feed rate not permitted

Miscellaneous n If REMOTE.PLCPASSWORDFORCED = YES in OEM.SYS, machine backup, full

Machine parameters

Machine integration

backup and setup are only possible with the code word defined in PLCPASSWORD =.

NC Software Setup Disks Release 280 476-20 286 197-25 08/2001 Export version: 280 477-20 286 197-25 08/2001

NC Software Setup Disks Release 280 476-20 286 197-26 09/2001 Export version: 280 477-20 286 197-26 09/2001

NC software Setup disks Release 280 476-21 286 197-27 11/2001 Export version: 280 477-21 286 197-27 11/2001

n MP1152 is new:

0: I3 (control-is-ready signal acknowledgement) is passed on directly to the NC 1: I3 is processed by the PLC before being passed on to the NC

n The machining plane position indication (MP7500 bit 1 = 1) has been

expanded by the following swivel-axis combination: Swivel head and rotary table: axis sequence B variable, A variable (tool axis Z)

n An internal EMERGENCY STOP can be simulated with the code number

FAILTEST in order to check the wiring of the machine. The control-is-ready output is reset. The NC and PLC are no longer operable.

Danger

Hanging axes must be supported before the test in order to prevent damage to the machine in case of error.

1 – 4 HEIDENHAIN Technical Manual TNC 426, TNC 430

n The power module table was expanded by the following columns: I-N-DC,

T-DC, F-DC, T-AC, F-AC, T-IGBT, I-N-AC-3333, I-N-AC-4000, I-N-AC-5000, I-N-AC-6666, I-N-AC-8000 and I-N-AC-10000. The columns currently have no function.

n The motor table was expanded by the following columns T-DC, F-DC, T-AC

and F-AC. The columns currently have no function.

Miscellaneous n In the Machine-parameter programming mode, the DELETE ALL and SELECT

soft keys after the DEL/SEL SETUP soft key were switched.

1.4 Use of Speed Encoders with EnDat Interface

Regardless of the Type of encoder in the motor table, the control attempted to communicate with a speed encoder with EnDat interface. If this did not succeed, a speed encoder with Z1 track was assumed. If an error occurred during communication with the EnDat encoder, the control assumed that it was dealing with an encoder with a Z1 track. This was not the case, however, since encoders with EnDat interface do not have a Z1 track. This resulted in the error message C310 Z1 track error. As of NC software 280 476-18 (in conjunction with the setup 286 197-22), the control uses the Type of encoder entry in the motor table. If an encoder with Z1 track is entered in the motor table, the message C310 Z1 track error appears in the event of an error. If an encoder with EnDat interface is entered in the motor table, the control attempts to communicate with the encoder. If this fails, the error message C3F0 EnDat not found <axis> appears.

Warning

If you use the HEIDENHAIN standard motor table motor.mot and motors with EnDat encoders, you might have to change the entry for the motor in the SYS column (type of encoder) of the motor table or enter a new motor.

n SYS = 1: Incremental rotary encoder with Z1 track n SYS = 2: Absolute speed encoder with EnDat interface

If you use the motor table motor.sn instead of motor.mot, the control attempts to communicate with an encoder with EnDat interface. If this fails, due to an error or because no EnDat encoder is connected, the control assumes that it is dealing with an encoder with Z1 track and tries to read it. If this fails, the error message C310 Z1 track error appears.

December 2001 Update Information No. 6 1 – 5

1.5 Tool-Oriented Machining

As of NC software 280 476-17, “tool-oriented” pallet table machining is also possible. For more information, please refer to the User's Manual.

A special tool-change macro is required for tool-oriented pallet machining. This is defined through the keyword TCTOOLMODE= in NCMACRO.SYS.

This macro is called for tool oriented machining instead of the tool-change macro. If this macro is not defined in NCMACRO.SYS, a HEIDENHAIN standard macro is run.

The HEIDENHAIN standard macro performs the following functions:

n Positioning to clearance height n Execution of M146 n Tool change through TOOL CALL. The existing tool-change macro is called.

The following new functions are available for interrogating whether a clearance height was programmed in the pallet table:

n FN18: SYSREAD ID510 NR5 IDX(axis)

This function can ascertain whether a clearance height was programmed for the corresponding axis.

n FN18: SYSREAD ID510 NR6 IDX(axis)

This function can ascertain the clearance height for the corresponding axis.

With the M function M146 the current geometry information is saved in a temporary file.

An NC macro can be defined through the keyword CLAMP= in NCMACRO.SYS. The macro is called when a loaded fixture (FIX) is called.

In addition to the standard prototype for pallet tables, the COPY SAMPLE FILES soft key copies the prototype for tool-oriented pallet table machining into the PLC:\PROTO directory. Both prototypes are offered when you create a new pallet table. If you do not want this, delete a prototype from the PLC:\PROTO directory. The existing prototype is then used automatically.

n Prototyp.P = standard prototype n Proto_to.P = prototype for tool-oriented machining

1 – 6 HEIDENHAIN Technical Manual TNC 426, TNC 430

1.6 Field Orientation

If a synchronous spindle is used along with an encoder without Z1 track or a nonaligned encoder with EnDat interface, there is no assignment between the encoder and rotor magnets. This is remedied by NC software 280 476-13 with the new FIELD ORIENTATION function on the LE 426 M/30 000 rpm and the LE 430 M. When put into service, the control automatically finds the assignment between the encoder and the rotor magnets and saves this information on the hard disk. From this time on the assignment is available to the servo controller.

1.7 New Motor Table

As of NC software 280 476-13, the motor table motor.mot is used as the standard table instead of the previous standard motor tables motor.asn and motor.sn. Synchronous and asynchronous motors are registered in motor.mot. If the new motor table motor.mot is not available, the control looks for motor.asn and motor.sn. You can transfer asynchronous motors from motor.asn into motor.mot. To transfer synchronous motors into motor.mot, please contact HEIDENHAIN.

1.8 Hardware

New receiver units The EA 550 and EA 552 receiver units and the APE 511 interface electronics

for the connection of two EA 552 to the LE have been superseded by new units.

LE 430 M/9 axes with flash EPROMs

Old units New units

EA 550 (Id. Nr. 262 904-xx) EA 632 (Id. Nr. 346 322-xx) EA 552 (Id. Nr. 339 317-xx) EA 652 (Id. Nr. 346 323-xx) APE 511 (Id. Nr. 275 759-xx) APE 652 (Id. Nr. 354 656-01)

On the LE 430/9 axes with flash EPROMs, only the speed encoder inputs and the position encoder inputs X1 to X6 (but not X35 to X38) are equipped with EnDat interface.

December 2001 Update Information No. 6 1 – 7

1.9 Replacing Instructions

Page Change Remove

Page

Title New software December 2000 December 2001 Chapter 1 Update information – Update Info. 6 Chapter 2 Errors corrected, some descriptions

changed and updated

Chapter 3 Errors corrected, some descriptions

changed and updated Chapter 4 Machine parameter list updated Entire chapter Entire chapter Chapter 5 Module, marker and word lists updated Entire chapter Entire chapter Chapter 6 Errors corrected, some descriptions

changed, updated and expanded Chapter 7 Errors corrected, some descriptions

changed and updated Chapter 8 Errors corrected, some descriptions

changed and updated, new descriptions

added Chapter 9 No changes Entire chapter Entire chapter Chapter 10 Errors corrected Entire chapter Entire chapter Chapter 11 Index updated Entire chapter Entire chapter

Entire chapter Entire chapter

Insert Page

1 – 8 HEIDENHAIN Technical Manual TNC 426, TNC 430

2 Introduction

2.1 General Information ........................................................................ 2 – 3

2.2 Overview of Components ............................................................... 2 – 5

2.3 Brief Description ............................................................................ 2 – 22

2.4 Hardware ........................................................................................ 2 – 29

2.4.1 Designation of the Logic Unit .................................................. 2 – 29

2.5 Software ......................................................................................... 2 – 30

2.5.1 Designation of the Software ................................................... 2 – 30

2.5.2 Software Option ...................................................................... 2 – 32

2.5.3 PLC Software .......................................................................... 2 – 32

2.5.4 NC Software Exchange ........................................................... 2 – 33

2.5.5 Data Backup ............................................................................ 2 – 40

2.6 Software Releases ......................................................................... 2 – 42

2.6.1 NC Software 280 470-xx and 280 471-xx ................................ 2 – 42

2.6.2 NC Software 280 472-xx and 280 473-xx ................................ 2 – 45

2.6.3 NC Software 280 474-xx and 280 475-xx ................................ 2 – 52

2.6.4 NC Software 280 476-xx and 280 477-xx ................................ 2 – 61

December 2001 2 – 1

2 – 2 HEIDENHAIN Technical Manual TNC 426, TNC 430

2 Introduction

2.1 General Information

HEIDENHAIN contouring controls are designed for use with milling, drilling and boring machines as well as machining centers.

The TNC 426 PB/M, TNC 430 PA/M features integral digital drive control and controls the power stages via PWM signals.

Integration of the drive controller in the TNC 426 PB/M, TNC 430 PA/M offers the following advantages:

n All the software is contained centrally in the NC; this means that the

individual components of the NC such as feed axes, spindle, NC or PLC are optimally matched.

n High control quality, because the position controller, speed controller and

current controller are combined into one unit.

n The same functions are available for commissioning, optimizing and

diagnosing feed drives as well as spindles.

With the TNC 426 PB, up to five axes and spindle speeds of up to 12 000 rpm can be controlled digitally (option: 30 000 rpm). The TNC 430 PA supports up to 6 digitally controlled NC axes, 3 analog controlled secondary axes, and digitally controlled spindle speeds up to 30 000 rpm.

December 2001 General Information 2 – 3

The TNC 426 M offers digital control for up to 5 axes and spindle speeds up to 12 000 rpm (option: 30 000 rpm). The TNC 430 M offers digital control for up to six or nine axes and spindle speeds up to 30 000 rpm.

The TNC 426 M, TNC 430 M is designed for connection of a compact or modular inverter system. Thus, together with HEIDENHAIN motors, a complete control package including servo drive can be offered (see Technical Manual “Inverter Systems and Motors”).

The TNC 426 CB is the version of the TNC 426 that is equipped with analog speed command interface and can control machines with up to five axes plus spindle. The TNC 430 CA also has an analog speed command interface for machines with up to eight axes plus spindle. A ninth axis can be controlled with an additional PCB.

2 – 4 HEIDENHAIN Technical Manual TNC 426, TNC 430

2.2 Overview of Components

LE 426 CB, LE 430 CA Logic Unit

Logic unit Signal inputs ID numbers of LE for

BC 120 display unit

LE 426 CB

5 position inputs 1 spindle position input

1 V

(350 kHz)

1VPP (350 kHz) 1 V

(50 kHz)

(350 kHz)

11 µA

(50 kHz)

1 VPP (350 kHz)

312 001-xx 313 524-xx

326 415-xx 326 419-xx

312 002-xx 313 525-xx

LE 430 CA

8 position inputs 1 spindle position input

5 position inputs 3 position inputs 1 spindle position input

1 V

(350 kHz)

1VPP (350 kHz) 1 VPP (50 kHz)

1VPP (350 kHz) 1VPP (350 kHz)

311 050-xx 313 523-xx

326 418-xx 326 424-xx

ID numbers of LE for BF 120 display unit

December 2001 Overview of Components 2 – 5

LE 426 PB, LE 430 PA Logic Unit

Logic unit Signal inputs ID numbers of LE for

BC 120 display unit

LE 426 PB

5 position inputs 1 spindle position input 6 speed inputs

Spindle

1 V

(350 kHz)

1VPP (350 kHz) 1V

312 000-xx 313 527-xx

up to 12 000 rpm Spindle

315 475-xx 318 178-xx

up to 30 000 rpm 5 position inputs

1 spindle position input 6 speed inputs

Spindle

1 V 1V 1V

(50 kHz)

(350 kHz)

PP PP

326 414-xx 326 421-xx

up to 12 000 rpm Spindle

326 416-xx 326 420-xx

up to 30 000 rpm 5 position inputs

1 spindle position input 6 speed inputs

Spindle

11 µAPP (50 kHz) 1VPP (350 kHz) 1V

311 999-xx 313 526-xx

up to 12 000 rpm Spindle

317 349-xx 318 177-xx

up to 30 000 rpm

ID numbers of LE for BF 120 display unit

2 – 6 HEIDENHAIN Technical Manual TNC 426, TNC 430

Logic unit Signal inputs ID numbers of LE for

BC 120 display unit

LE 430 PA

5 position inputs 1 spindle position input 7 speed inputs

1 V

(350 kHz)

1VPP (350 kHz) 1V

1 VPP (50 kHz) 1VPP (350 kHz) 1V

311 049-xx 313 521-xx

326 417-xx 325 716-xx

ID numbers of LE for BF 120 display unit

December 2001 Overview of Components 2 – 7

LE 426 M, LE 430 M Logic Unit

Logic unit Signal inputs ID numbers of LE for

BC 120 display unit

LE 426 M with EPROMs

6 position inputs

11 µA

/1 VPP

(2 EnDats)

6 speed inputs Spindle

1 V

(2 EnDats)

324 990-xx 324 991-xx

up to 12 000 rpm Spindle

324 994-xx 324 995-xx

up to 30 000 rpm

LE 430 M with EPROMs

6 position inputs

11 µA

/1 VPP

324 992-xx 324 993-xx

(2 EnDats)

7 speed inputs 10 position inputs

10 speed inputs

(2 EnDats)

1 V

11 µA

/1 VPP

(6 EnDats)

(10 EnDats)

1 V

324 996-xx 324 997-xx

Note

A BC 120 can also be attached to the LE for the BF 120 at the same time.

ID numbers of LE for BF 120 display unit

2 – 8 HEIDENHAIN Technical Manual TNC 426, TNC 430

Logic unit Signal inputs ID numbers of LE for

BC 120 display unit

LE 426 M with flash EPROMs

6 position inputs

11 µA

/1 V

(6 EnDats)

6 speed inputs Spindle

1 V

/EnDat

344 958-xx 344 959-xx

up to 12 000 rpm Spindle

344 962-xx 344 963-xx

up to 30 000 rpm

LE 430 M with flash EPROMs

6 position inputs

11 µA

/1 V

344 960-xx 344 961-xx

(6 EnDats)

7 speed inputs 10 position inputs

10 speed inputs

1 VPP/EnDat 11 µAPP /1 V

(6 EnDats) 1 VPP/EnDat

344 964-xx 344 965-xx

Note

A BC 120 can also be attached to the LE for the BF 120 at the same time.

ID numbers of LE for BF 120 display unit

December 2001 Overview of Components 2 – 9

TE 420 Operating Panel

The IV and V keys are snap-ons, and can be switched. Id. Nr. 313 038-11 You can find an overview of the available key symbols on Page 2 – 15.

Horizontal rows to match the design of the flatpanel display Id. Nr. 316 343-01

BC 120 Visual Display Unit 15-inch color screen (640 x 480 pixels)

Id. Nr. 313 037-02

BF 120 Visual Display Unit

10.4-inch color flat panel display (640 x 480 pixels) Id. Nr. 313 506-02

2 – 10 HEIDENHAIN Technical Manual TNC 426, TNC 430

BTS 1x0 Monitor/Keyboard Switch With the BTS 1x0, it is possible to connect two

monitors and two operating panels to an LE. Id. Nr. 317 292-01

Id. Nr. 329 965-02

MB 420 Machine Operating Panel Machine operating panel with snap-on

(switchable) keys. You can find an overview of the available key symbols on Page 2 – 15.

Key assignment:

n Emergency stop n Machine control voltage n NC start, NC stop n Five axis keys n Rapid traverse n Coolant n Spindle start, spindle stop n 7 keys for machine functions

• Standard assignment: FN 1 to FN 5

• Assignment for HEIDENHAIN basic PLC

program: Retract axis, Tool change, Unlock tool, Menu selection →, Unlock door, Rinse water jet, Chip removal

Id. Nr. 293 757-33 Id. Nr. 293 757-45

BTS 110 (2 x BC 120) (see figure at right) BTS 120 (2 x BF 120)

Standard Basic PLC program

December 2001 Overview of Components 2 – 11

PL 410 B PLC Input/Output Unit For the expansion of PLC inputs and outputs

Id. Nr. 263 371-12

64 inputs 31 outputs

Id. Nr. 263 371-02

PL 405 B PLC Input/Output Unit Id. Nr. 263 371-22 32 inputs

HR 410 Handwheel Portable handwheel with snap-on (switchable)

keys. You can find an overview of the available key symbols on Page 2 – 15.

Assignment:

n Keys for selection of 5 axes n Keys for traverse direction n Keys for preset feeds n Key for actual value position capture n Three keys for machine functions (definable

with PLC)

• Spindle right, Spindle left, Spindle stop

• NC start, NC stop, Spindle start

(for HEIDENHAIN basic PLC program)

n Two permissive buttons n Emergency stop n Magnetic holding pads

Id. Nr. 296 469-44 HR 410 handwheel (Spindle right, Spindle left, Spindle stop) Id. Nr. 296 469-45 HR 410 handwheel (NC start, NC stop, Spindle start)

64 inputs 31 outputs 4 analog inputs ± 10 V 4 inputs for Pt 100 thermistors

15 outputs

Id. Nr. 312 879-01 Connecting cable for cable adapter (spiral cable 3 m) Id. Nr. 296 467-xx Connecting cable for cable adapter (normal cable) Id. Nr. 296 687-xx Connecting cable for cable adapter (metal armor) Id. Nr. 296 466-xx Adapter cable to LE Id. Nr. 281 429-xx Extension to adapter cable Id. Nr. 271 958-03 Dummy plug for emergency-stop circuit

2 – 12 HEIDENHAIN Technical Manual TNC 426, TNC 430

HR 130 Handwheel

Panel-mounted handwheel Id. Nr. 254 040-05 With ergonomic control

knob, radial cable outlet

December 2001 Overview of Components 2 – 13

HRA 110 Handwheel Adapter For connecting up to three HR 150 handwheels

with the TNC. The axes and the subdivision factor are selected via rotary switch.

Id. Nr. 261 097-03

HRA 110

Id. Nr. 257 061-09

Id. Nr. 270 908-01

HR 150, radial cable outlet

Handwheel selection switch

2 – 14 HEIDENHAIN Technical Manual TNC 426, TNC 430

Key symbols for the spindle

Key Designation

Print/Background Id. Nr.

Spindle stop White/Red 330 816-08

Spindle direction left Black/Gray 330 816-40

Spindle stop White/Red 330 816-47

Clamp the axis Black/Gray 330 816-48

Key symbols with axis designations

Key Designation

Print/Background Id. Nr.

X Black/Orange 330 816-24

Z Black/Orange 330 816-25

B Black/Orange 330 816-26

U Black/Orange 330 816-43

W Black/Orange 330 816-45

Key Designation

Print/Background Id. Nr.

Spindle start White/Green 330 816-09

Spindle direction right Black/Gray 330 816-41

Spindle start White/Green 330 816-46

Key Designation

Print/Background Id. Nr.

Y Black/Orange 330 816-36

A Black/Orange 330 816-42

C Black/Orange 330 816-23

V Black/Orange 330 816-38

IV Black/Orange 330 816-37

December 2001 Overview of Components 2 – 15

Axis direction keys for the principle axes

Key Designation

Print/Background Id. Nr.

X – Black/Gray 330 816-63

X– <– Black/Gray 330 816-18

X’– –> Black/Gray 330 816-0W

X– <– Black/Gray 330 816-0N

Y – Black/Gray 330 816-67

Y’– –> Black/Gray 330 816-21

Y– <– Black/Gray 330 816-0P

Y– –>

Black/Gray 330 816-0D

Z – Black/Gray 330 816-65

Z– <– Black/Gray 330 816-19

Z’– –> Black/Gray 330 816-0L

Key Designation

Print/Background Id. Nr.

X + Black/Gray 330 816-64

X+ –> Black/Gray 330 816-17

X’+ <– Black/Gray 330 816-0V

X+ –> Black/Gray 330 816-0M

Y + Black/Gray 330 816-68

Y’+ <– Black/Gray 330 816-20

Y+ –> Black/Gray 330 816-0R

Y+ <–

Black/Gray 330 816-0E

Z + Black/Gray 330 816-66

Z+ –> Black/Gray 330 816-16

Z’– <– Black/Gray 330 816-0K

2 – 16 HEIDENHAIN Technical Manual TNC 426, TNC 430

Key symbols for axis direction keys for rotary and secondary linear axes

Key Designation

Print/Background Id. Nr.

A– Black/Gray 330 816-95

B– Black/Gray 330 816-97

C– Black/Gray 330 816-99

U– Black/Gray 330 816-0B

V– Black/Gray 330 816-70

W– Black/Gray 330 816-0G

IV– Black/Gray 330 816-71

Key Designation

Print/Background Id. Nr.

A+ Black/Gray 330 816-96

B+ Black/Gray 330 816-98

C+ Black/Gray 330 816-0A

U+ Black/Gray 330 816-0C

V+ Black/Gray 330 816-69

W+ Black/Gray 330 816-0H

IV+ Black/Gray 330 816-72

December 2001 Overview of Components 2 – 17

Key symbols for machine functions

Key Designation

Print/Background Id. Nr.

Special function Black/Gray 330 816-0X

Function B White/Black 330 816-31

Function 1 Black/Gray 330 816-73

Function 3 Black/Gray 330 816-75

Function 5 Black/Gray 330 816-77

Unlock door Black/Gray 330 816-79

Coolant (internal) Black/Gray 330 816-0S

Rinse water jet Black/Gray 330 816-81

Chip removal Black/Gray 330 816-83

Tool change Black/Gray 330 816-89

Tool changer right Black/Gray 330 816-86

Unlock tool Black/Gray 330 816-88

Lock tool Black/Gray 330 816-0U

Key Designation

Print/Background Id. Nr.

Function A White/Black 330 816-30

Function C White/Black 330 816-32

Function 2 Black/Gray 330 816-74

Function 4 Black/Gray 330 816-76

Unlock door Black/Gray 330 816-78

Coolant Black/Gray 330 816-80

Coolant (external) Black/Gray 330 816-0T

Spotlight Black/Gray 330 816-82

Chip conveyor Black/Gray 330 816-84

Tool changer left Black/Gray 330 816-85

Unlock tool Black/Gray 330 816-87

Lock tool Black/Gray 330 816-94

Retract axis Black/Gray 330 816-91

2 – 18 HEIDENHAIN Technical Manual TNC 426, TNC 430

Other key symbols

Key Designation

Print/Background Id. Nr.

No symbol –/Black 330 816-01

NC start White/Green 330 816-11

NC start White/Green 330 816-49

Feed rate 1 Black/Gray 330 816-33

Rapid traverse Black/Gray 330 816-35

Permissive key Black/Gray 330 816-90

–

White/Black 330 816-28

Menu selection –> Black/Gray 330 816-92

0 Black/Gray 330 816-0Y

Key Designation

Print/Background Id. Nr.

No symbol –/Gray 330 816-61

NC stop White/Red 330 816-12

NC stop White/Red 330 816-50

Feed rate 2 Black/Gray 330 816-34

Permissive key White/Green 330 816-22

Actual position capture White/Black 330 816-27

+ White/Black 330 816-29

Menu selection <– Black/Gray 330 816-93

December 2001 Overview of Components 2 – 19

TS 220 Touch Probe Touch-trigger probe with cable connection for

workpiece setup, measurement during machining, and digitizing.

Id. Nr. 293 488-xx

Id. Nr. 274 543-xx

TS 632 Touch Probe Touch-trigger probe with infrared transmission,

for workpiece setup and measurement during machining.

Id. Nr. 331 397-xx

Id. Nr. 346 322-xx

Id. Nr. 346 323-xx

TS 220

Adapter cable for connection to the LE

TS 632

EA 632 receiver unit

EA 652 receiver unit

Id. Nr. 354 656-xx

Id. Nr. 310 197-xx

2 – 20 HEIDENHAIN Technical Manual TNC 426, TNC 430

APE 652 interface electronics for connecting two EA 652 to the LE

Adapter cable for connecting the EA 632 or the APE 652 with the LE

+ 1105 hidden pages