TR-Electronic LMRS_27 Interface-Box SSI Gesamt-Bedienungsanleitung Seite 83

Contents
Contents .............................................................................................................................................. 31
Revision index .................................................................................................................................... 33
1 General information ........................................................................................................................ 34
1.1 Applicability ............................................................................................................................. 34
1.2 Abbreviations used / Terminology .......................................................................................... 35
2 Additional safety instructions ........................................................................................................ 36
2.1 Definition of symbols and instructions .................................................................................... 36
2.2 Usage in explosive atmospheres ............................................................................................ 36
3 SSI information ................................................................................................................................ 37
4 Installation / Preparation for commissioning ............................................................................... 38
4.1 Basic rules .............................................................................................................................. 38
4.2 RS422 Data transmission technology .................................................................................... 39
4.3 Cable definition ....................................................................................................................... 40
4.4 Connection - Notes ................................................................................................................ 40
4.4.1 Connection to the PC (Programming) ..................................................................... 41
4.5 SSI interface ........................................................................................................................... 42
4.5.1 Status LEDs at multiple redundant measuring systems ......................................... 43
5 TRWinProg Parameterization ......................................................................................................... 44
5.1 Basic parameters .................................................................................................................... 44
5.1.1 Count direction ........................................................................................................ 44
5.1.2 Measuring length in steps ....................................................................................... 44
5.1.3 Preset value ............................................................................................................ 45
5.1.4 Preset function ........................................................................................................ 46
5.1.5 Measuring length in mm .......................................................................................... 46
5.2 SSI .......................................................................................................................................... 47
5.2.1 Number of data bits ................................................................................................. 47
5.2.2 Transmit code ......................................................................................................... 48
5.2.3 Offset ....................................................................................................................... 48
5.2.4 Offset value ............................................................................................................. 48
5.2.5 Negative values ...................................................................................................... 49
5.2.6 Begin- / End of safety range ................................................................................... 49
5.2.7 Magnet in damping zone ......................................................................................... 50
5.2.8 Output SSI + checksum (optional) .......................................................................... 50
5.2.9 Synchronization ...................................................................................................... 51
Printed in the Federal Republic of Germany
12/09/2019 TR - ELA - BA - DGB - 0022 - 09
 TR-Electronic GmbH 2014, All Rights Reserved
Page 31 of 55