Thermo Scientific 5028i, Instruction Manual

Page: 317 / 330

Thermo Fisher Scientific Model 5028
i
Instruction Manual D-1
Appendix D
Gesytec (Bayern-Hessen) Protocol
This appendix provides a description of the Gesytec (Bayern-Hessen or
BH) Protocol Interface and is supported both over RS-232/485 as well
as TCP/IP over Ethernet.
The Gesytec commands that are implemented are explained in detail
in this document. The Gesytec protocol support for the iSeries enables
the user to perform the functions of reading the various concentrations
and to trigger the instrument to be in sample/zero/span mode if valid
for that instrument. This is achieved by using the supported Gesytec
commands listed below.
Up to three simultaneous connections are supported over Ethernet.
For details of the Model 5028
i Gesytec Protocol specification, see the
following topics:
“
Serial Communication Parameters ” on page D-1
“ TCP Communication Parameters ” on page D-2
“ Instrument Address ” on page D-2
“ Abbreviations Used ” on page D-2
“ Basic Command Structure ” on page D-2
“ Block Checksum Characters <BCC> ” on page D-3
“ Gesytec Commands ” on page D-3
The following are the communication parameters that are used to
configure the serial port of the iSeries to support Gesytec protocol.
Number of Data bits
: 7 or 8
Number of Stop bits : 1 or 2
Parity : None, Odd, or Even
Data rate : 1200 to 115200 Baud (9600 is default)
Serial Communication
Parameters