Juni 2011
1
How to Use this Service Manual
1.1
Target Group .......................................................................................................................................................... 5
1.2
About this Manual ................................................................................................................................................. 5
1.3
Other Documentation on Data Interfaces ........................................................................................................... 5
1.4
Meaning of the symbols used in this manual ..................................................................................................... 6
2
General Information on the Data Interfaces
2.1
RS-232-C/V.24 Interface ........................................................................................................................................ 7
2.1.1
Hardware.................................................................................................................................................. 7
2.1.2
Signal levels ............................................................................................................................................. 7
2.1.3
HEIDENHAIN data transfer software ....................................................................................................... 8
2.2
RS-422/V.11 Interface............................................................................................................................................ 9
2.2.1
Hardware.................................................................................................................................................. 9
2.2.2
Signal levels ........................................................................................................................................... 10
2.2.3
HEIDENHAIN data transfer software ..................................................................................................... 10
2.3
Ethernet ................................................................................................................................................................ 10
2.3.1
Hardware................................................................................................................................................ 11
2.3.2
Signal structure ...................................................................................................................................... 11
2.3.3
Connecting the TNC to data networks................................................................................................... 12
3
Connector Designations and Layouts
3.1
Connector Designations and Layouts of TNC 125, 131, 135, 145, 150, 151/155 ............................................ 13
3.2
Connector Designations and Layouts of TNC 122, TNC 2xx, TNC 3xx, TNC 4xx, CNC xxx .......................... 14
3.2.1
RS-232-C/V.24 data interface, 25-pin, D-sub
Flange socket with female insert ........................................................................................................... 14
3.2.2
RS-232-C/V.24 data interface, 9-pin, D-sub
Flange socket with female insert ........................................................................................................... 15
3.2.3
RS-422/V.11 data interface, 15-pin, D-sub
Flange socket with female insert ........................................................................................................... 16
4
Wiring Diagrams of the Data Interfaces
4.1
RS-232-C/V.24 Overview.................................................................................................................................... 19
4.2
RS-422/V.11 Overview ........................................................................................................................................ 20
4.3
Ethernet Overview............................................................................................................................................... 20
4.4
RS-232-C/V.24 Diagrams..................................................................................................................................... 20
4.5
RS-422/V.11 Diagram .......................................................................................................................................... 33
4.6
V.11 -> V.24 Converter......................................................................................................................................... 33
5
Operating Modes of the Data Interfaces
5.1
Operating Modes on TNC 125, 131, 135, 145, 150, 151/155............................................................................. 35
5.2
Operating Modes on TNC 122 to TNC 430 ........................................................................................................ 36
6
Machine Parameters for the Data Interfaces
6.1
Machine Parameters for TNC 125, 131, 135, 145, 150, 151/155, 351/355 ....................................................... 39
6.1.1
Overview................................................................................................................................................ 39
6.1.2
Description of the machine parameters................................................................................................. 40
6.2
Machine Parameters for for TNC 122/124 ......................................................................................................... 48
6.2.1
Overview................................................................................................................................................ 48
6.2.2
Description of the machine parameters................................................................................................. 48