Page 1
Operating Instructions for Programming Station TNC 320 TNC 620 TNC 640 NC Software TNC 320: 340554-06 TNC 620: 340564-04 TNC 640: 340594-02 English (en) 8/2013...
Page 3
734980-02 TNC 620 E 734981-02 TNC 640 programming station The programming station software 340594-02 is fully compatible with the TNC below. TNC model NC software number TNC 640 340590-02 TNC 640 E 340591-02 HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Page 4
User documentation: All TNC functions are described in the User's Manuals for the TNC 320, TNC 620 and TNC 640. Please contact HEIDENHAIN if you need a copy of these User's Manuals. Have your NC software number handy. It is shown on the TNC's MOD screen.
Page 5
Contents Important information on the software for the programming station Items supplied / Installation HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Preparations at the programming station ..39 Calling a program from the machine tool ..40 Connection between the programming station and HEIDENHAIN PC software ..40 1.5 Special features of the demo version ..41 General information ..41 Starting the demo version ..
Page 8
Configuring the programming station software for use with a USB network dongle ..55 Network license for multiple workstations ..56 Setting the conversational language ..58 Working with the HEIDENHAIN basic PLC program ..60 Working with a machine-specific PLC program ..61 Displaying additional drives ..61...
Some powerful functions are not available as a standard feature on all TNC controls, but must be enabled via a keyword. All functions are freely available without surcharge on the TNC 320, TNC 620 and TNC 640 programming stations. The free demo version, however, only permits storage of programs up to a certain program length (see "Special features of the demo version"...
1.2 Compatibility The programming modes provide the same features as a TNC 320, TNC 620 or TNC 640 connected to a machine tool (NC software: see "TNC model, software and features", page 3). You create programs: in HEIDENHAIN conversational format or according to ISO, ...
Downward compatibility The performance range of the TNC 320, TNC 620 or TNC 640 programming station is exactly the same as the performance range of the respective TNC software (see "TNC model, software and features", page 3). If your TNC control is running this software, then you can download all programs created with the programming station directly to the control.
Page 16
Fixed cycles of NCK-based TNC 320, TNC 620 and TNC 640 controls Meaning of the symbols used in the table: – Parameter not available in this software version þ Parameter or cycle available in this software version Cycle not available in this software version...
þ Q303 – þ Q380 – þ 404, Set basic rotation – þ 405, Rotation in C axis – þ 408, Slot center reference point – þ 409, Ridge center reference point – HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Page 23
Touch probe cycles of NCK-based TNC 320, TNC 620 and TNC 640 controls Meaning of the symbols used in the table: – Parameter not available in this software version þ Parameter or cycle available in this software version Cycle not available in this software version...
Page 29
Miscellaneous functions M of NCK-based TNC 320, TNC 620 and TNC 640 controls Meaning of the symbols used in the table: Function not available in this software version þ Function available in this software version M function TNC 320 TNC 620...
þ FN24 þ þ FN25 þ þ FN26 þ þ FN27 þ þ FN28 FN29 þ Contour formula QC... þ String formula QS... SQL commands þ Local parameters QL... þ Nonvolatile parameters QR... HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Page 32
Q-parameter functions of NCK-based TNC 320, TNC 620 and TNC 640 controls Meaning of the symbols used in the table: Function not available in this software version þ Function available in this software version Function TNC 320 TNC 620 TNC 640...
FK programming: FC P3X/FCT P3X þ þ FK programming: FC P3X/FCT P3Y þ þ FK programming: FC RX/FCT RX þ þ FK programming: FC RY/FCT RY þ þ FK programming: FC RPR/FCT RPR HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Page 34
FK programming: FC RCCPR/FCT RCCPR þ þ FK programming: FC RCCPA/FCT RCCPA Other functions of NCK-based TNC 320, TNC 620 and TNC 640 controls Meaning of the symbols used in the table: Function not available in this software version þ...
Page 35
FK programming: FC RAN/FCT RAN þ þ þ FK programming: FC RCCX/FCT RCCX þ þ þ FK programming: FC RCCY/FCT RCCY þ þ þ FK programming: FC RCCPR/FCT RCCPR þ þ þ FK programming: FC RCCPA/FCT RCCPA HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Starting the programming station Start the programming station as you would any other Windows application. Either double-click the HEIDENHAIN icon on your desktop or use the Start menu. The TNC Control Panel appears (see figure at upper right). As soon as the programming station software is started, the TNC Control Panel automatically minimizes.
Proceed as follows to show the virtual keyboard: Start the programming station software Double-click the green HEIDENHAIN symbol to the lower right in the taskbar for the TNC Control Panel to appear Click the More >> button: Additional settings are displayed ...
Page 38
Press the Windows key on the ASCII keyboard for the screen to display the last active application and the taskbar Double-click the green HEIDENHAIN symbol to the lower right in the taskbar for the TNC Control Panel to appear (see figure at right) ...
Select the split-screen view In the right-hand window select the <c:\pgmtransfer> path Copy the program to the <pgmtransfer> directory Refer to the TNC User's Manual for more information about copying files. HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Connection between the programming station and HEIDENHAIN PC software To be able to set up a connection between HEIDENHAIN PC software (e.g. TNCremo or CycleDesign) and the programming station, the programming station has a special IP address, the so-called loop-back IP.
The programming station software is now ready for use in the Manual Operation mode. There is more information on the keyboard assignment (see "Keyboard assignment" on page 42). HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Keyboard assignment The assignment of the TNC's special keys (axis keys and dialog keys) and the TNC number pad are shown in the figure at upper right. The assignment of the screen keys is shown in the Function of the screen keys table below.
Page 43
Program a circular arc with radius Program a corner rounding Program a circular arc with tangential connection Program the circle center/pole for polar coordinates Program a circular arc with center Select the Manual Operation mode HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Page 44
TNC function TNC key PC key Select the smarT.NC mode (not for TNC 320, TNC 620 and TNC 640) Select the Handwheel operating mode Select the Positioning with MDI operating mode Select the Program Run, Single Block operating mode Select the Program Run, Full...
Page 45
PC key FK free contour programming Program a chamfer Program a straight line segment Select the smarT.NC mode (not for TNC 320, TNC 620 and TNC 640) Select the Handwheel operating mode Program a corner rounding Enter a program stop...
Refer also to the operating instructions of your laptop/notebook. On many portable computers the ENT key is not available. In most cases you can then continue the dialog with the rightward cursor key. HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
2.1 Items supplied / System requirements Items supplied Three versions of the TNC programming station are available. Programming station with TNC keyboard Included in delivery are: The programming station software on CD Programming station keyboard for connection to the PC via the USB interface ...
1280 x 800 (WXGA) pixels, or for the TNC 640 a minimum resolution of 1680 x 1050 (WSXGA+) pixels LAN connection when the TNC programming station with network license is used HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
(see figure at right) in which you can glue the provided cable clamps. The cable clamps serve to relieve the strain on the USB connector. HEIDENHAIN recommends using these cable clamps to prevent loosening of the USB connector and damage to the connection on the PCB.
(see "Configuring the programming station software for use with a USB network dongle" on page 55). HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Installing the programming station software Note that all files are overwritten during installation of an update. If you have created files or made any changes to files, make backup copies of these before installation. Place the programming station CD in the CD-ROM drive ...
Start the programming station software Double-click the green HEIDENHAIN symbol to the lower right in the taskbar for the TNC Control Panel to appear (see figure) Click the More >> button: Additional settings are displayed ...
Network license for multiple workstations Before you can use a network license for multiple workstations, you must start the server program "SmarxOS" on one of the computers, and connect the USB dongle. This computer is then designated the "dongle server," and monitors the connections to the client PCs on which the programming stations are installed.
Page 57
Press the "Connect" button to open a window with information about the dongle and other possible settings (e.g. "Connection timeout") You will find more information on the Server Administration program in the readme.txt file (directory: CBServer). HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Setting the conversational language When installing the programming station software, you can select either English or German as the conversational language. Follow the procedure below to switch to another conversational language: Start the programming station software Select the Programming and Editing mode of operation ...
Page 59
Conversational language Value from Slovak SLOVAK Latvian LATVIAN Korean KOREAN Estonian ESTONIAN Turkish TURKISH Romanian ROMANIAN Lithuanian LITHUANIAN HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Working with the HEIDENHAIN basic PLC program After you have started the programming station, the most important programming station functions for machine tool operation become available. The vertical soft-key row includes important soft keys for machine tool operation such as NC start, NC stop, positive or negative traverse direction of axis.
PLC, making it more difficult for third parties to access this information. HEIDENHAIN points out that no data encryption method offers 100 % protection of the data, especially against access, damage or destruction by unauthorized persons, etc.
Page 63
PLC program ... 60, 61 Programming station software exiting ... 37 installing ... 54 starting ... 36 Software, installing ... 54 System requirements ... 51 TNC keyboard, connecting ... 52 USB interface ... 51 HEIDENHAIN Programming Station TNC 320/TNC 620/TNC 640...
Need help?
Do you have a question about the TNC 320 and is the answer not in the manual?
Questions and answers