Related Manuals for ABB AnalyzeIT ZMT Series
Summary of Contents for ABB AnalyzeIT ZMT Series
- Page 1 Analyze Supplementary Operating Instructions – Serial Data Communications Zirconia Oxygen Analyzer Systems IM/ZMT–SER_2 ZMT Series...
- Page 2 Cert. No. Q 05907 As a part of ABB, a world leader in process automation technology, we offer customers application expertise, service and support worldwide. EN 29001 (ISO 9001) We are committed to teamwork, high quality manufacturing, advanced technology and unrivalled service and support.
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Page 3: Table Of Contents
CONTENTS Section Page INTRODUCTION ............2 PREPARATION ............2 Company Standard Settings ......2 INSTALLATION ............3 Serial Communication Adaptors for Personal Computers ........3 3.1.1 Configuration .......... 3 ELECTRICAL CONNECTIONS ........3 Serial Connections ..........3 4.1.1 Cabling ............ 3 SETTING UP .............. -
Page 4: Introduction
2 PREPARATION 1 INTRODUCTION The ZMT Series of oxygen analyzers is extended by the The procedure is similar to that described in the Operating addition of a serial data communication option which allows Instructions (IM/ZMT) with additions as detailed in this section. addressing and reprogramming via a computer terminal or host computer. -
Page 5: Installation
3 INSTALLATION 4 ELECTRICAL CONNECTIONS 3.1 Serial Communication connections, apart from those serial data Adaptors for Personal Computers communication, are made as shown in Figs. 5.4 and 5.5 of the An RS422/485 communications adaptor board is required for Operating Instructions (IM/ZMT). serial links. -
Page 6: Setting Up
This is the recommended protocol for use with despatched with a transmission rate of 9600 baud and such as ABB Kent-Taylor PC30. The supervisory systems transmission line termination resistors linked-out. If these Protocol is: settings are unsuitable, refer to Section 5.1. -
Page 7: Programming
7 PROGRAMMING The general programming procedure is as detailed in the Operating Instructions (IM/ZMT) but with an additional Serial Interface page – see Fig. 7.1. – – – – – – – – – – – – – – – DIAGNOSTIC CHECKS SERIAL INTERFACE CLOCK SETUP... -
Page 8: Communication
COMMUNICATION Communication Between Master and Slaves 8.2.1 Term Clarification for Command Format The commands from the master are coded as single Start – one ASCII control character (always ‘STX’) signifying characters as follows: the start of transmission. – ‘Read’ (read parameters) Command –... -
Page 9: Reply Format
8 COMMUNICATION… 8.3 Reply Format – Figs 8.4 to 8.6 Block Check Character (BCC) – one character, the The ZMT Analyzer replies to the command using the reply arithmetic sum of the complete message (excluding parity format shown in Figs. 8.4 to 8.6. bits), transmitted by the analyzer for error detection –... -
Page 10: Communication Examples
…8 COMMUNICATION Communication Examples The following examples show typical master-to-slave transmissions and the subsequent slave-to-master replies. For Error Code interpretations refer to Sections 8.6 and 8.7. Parameter a) Command – STX R 06 O2 ETX b Command – STX M 06 M1 ETX c) Command –... -
Page 11: Command Mnemonics
8 COMMUNICATION… 8.7 Command Mnemonics d i l – t i r d i l – i l a – – d i l t i s e l l y t i l e i d i l... -
Page 12: General Mnemonics
…8 COMMUNICATION Information. In the following Sections: • All parameters can be 'Read'. • Some parameters can be written to ('Write' Command) – see Sections 8.7.1. • Some parameters can be read as a group ('Multiple' Read) – see Section 8.7.2. 8.7.1 General Mnemonics l l e l l e... -
Page 13: Multiple Read Mnemonics
8 COMMUNICATION… 8.7.2 Multiple Read Mnemonics l l e l l e c i f c i f... -
Page 14: Operation
OPERATION 10 SPECIFICATION Before attempting any serial communication, first ensure that As detailed in the Operating Instructions (IM/ZMT), with the the ZMT Analyzers connected to the computer terminal or host following additions: computer by serial link are functioning correctly as individual instruments. -
Page 15: Appendices
APPENDICES A1 The American Standard Code for Information Interchange (ASCII) Character Significance Decimal Hex. Binary Null, Operation 0000000 Start of Heading 0000001 Start of Text 0000010 End of Text 0000011 End of Transmission 0000100 Enquiry 0000101 Acknowledgement 0000110 Bell 0000111 Backspace 0001000 Horizontal Tabulation... - Page 16 …APPENDICES Character Significance Decimal Hex. Binary ........1000000 ........1000001 ........1000010 ........1000011 ........1000100 ........1000101 ........1000110 ........1000111 ........1001000 ........1001001 ........1001010 ........1001011 ........1001100 ........1001101 ........1001110 ........1001111 ........1010000 ........
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Page 17: A2 Non-Volatile Memory Limitations
APPENDICES… A2 Non-volatile Memory Limitations Note. A non-volatile memory is used to store any parameter changes made via the serial link to ensure that the information is retained during mains interruption or power-down. The memory used is rated at 10 write cycles per register and each register is assigned a particular parameter, e.g. - Page 18 NOTES...
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- Page 20 ABB has Sales & Customer Support The Company’s policy is one of continuous product improvement and the right is reserved to modify the expertise in over 100 countries worldwide information contained herein without notice. www.abb.com Printed in UK (08.04) © ABB 2004 ABB Limited ABB Inc.