Thermo 42i - Page 10

Contents
x Model 42i Low Source Instruction Manual Thermo Electron Corporation
Chapter 9 Optional Equipment........................................................................ 9-1
Internal Zero/Span and Sample Valves....................................9-1
Permeation Dryer Assembly ....................................................9-2
Teflon Particulate Filter ..........................................................9-2
Ozone Particulate Filter ..........................................................9-2
NO
2
-to-NO Converters..........................................................9-3
I/O Expansion Board Assembly...............................................9-3
Terminal Block and Cable Kits ...............................................9-3
Mounting Options..................................................................9-4
Appendix A Warranty............................................................................................ A-1
Appendix B C-Link Protocol Commands............................................................ B-1
Instrument Identification Number......................................... B-2
Commands ............................................................................ B-2
Measurements........................................................................ B-9
Alarms.................................................................................. B-12
Diagnostics .......................................................................... B-16
Datalogging ......................................................................... B-16
Calibration........................................................................... B-23
Keys/Display........................................................................ B-26
Measurement Configuration ................................................ B-28
Hardware Configuration...................................................... B-32
Communications Configuration .......................................... B-35
I/O Configuration................................................................ B-39
Record Layout Definition .................................................... B-44
Format Specifier for ASCII Responses............................... B-44
Format Specifier for Binary Responses .............................. B-44
Format Specifier for Front-Panel Layout .......................... B-45
Appendix C MODBUS Protocol ........................................................................... C-1
Serial Communication Parameters .........................................C-2
TCP Communication Parameters ..........................................C-2
Application Data Unit Definition ..........................................C-2
Function Codes......................................................................C-3
MODBUS Commands Supported.........................................C-8
Appendix D Geysitech (Bayern-Hessen) Protocol...........................................D-1