Endress+Hauser Liquiline CM44 series - 1 Note; About this Manual; Abbreviations

SD01189C/07/EN/04.17
Endress+Hauser
4 © Copyright Dec. 2016
1 Note
1.1 About this manual
This supplementary document must only be used in conjunction with a field device Liquiline CM44x
Modbus, an analyzer Liquiline System CA80xx Modbus or a sampler Liquistation CSFxx Modbus.
This supplementary document is an integral part of the Operating Instruction and extends it with
additional information for use with Modbus.
Additional information is contained in the following Operating Instructions:
Operating Instructions BA00444C
Operating Instructions BA01225C
Operating Instructions BA00443C
Operating Instructions BA01240C
Operating Instructions BA01570C
This document is aimed at individuals who are integrating the device into a Modbus network. It is assumed
that the reader has fundamental knowledge of Modbus technology.
Additional information about Modbus technology is available, for example, on the website:
www.modbus.org
1.2 Abbreviations
n.a. Not applicable
NaN Not a Number (IEEE-754, 7Fh A0h 00h 00h)
ENP Electronic name plate
AI Analog Input (PA Profile function block)
DI Discrete Input (PA Profile function block)
AO Analog Output (PA Profile function block)
DO Discrete Output (PA Profile function block)