Version 1.0
1. TABLE OF CONTENTS
1.
TABLE OF CONTENTS ___________________________________________ 2
2.
FOREWORDS __________________________________________________ 3
3.
INTRODUCTION ________________________________________________ 5
3.1.
PRODUCT PRESENTATION ........................................................................ 5
3.2.
CARACTERISTICS ........................................................................................ 5
3.2.1.
MAIN TECHNICAL CHARACTERISTICS ............................................... 5
3.2.2.
DIMENSIONS AND INSTALLATION ...................................................... 6
3.2.1.
CONTAINS OF THE PACKAGING ......................................................... 7
4.
CONNECTORS _________________________________________________ 8
4.1.1.
THE RS232 COMMUNICATION PORT .................................................. 8
4.1.2.
THE USB FULL-SPEED CONNECTOR ................................................. 9
5.
COMMUNICATION - ASCII PROTOCOL ____________________________ 10
5.1.1.
IDENTIFICATION OF THE MBUS MODULES ..................................... 10
5.1.2.
COMMANDS FOR READING THE PROBES ....................................... 13
5.1.3.
MB-RS VERSION ................................................................................. 14
5.1.4.
INPUTS/ OUTPUTS (MB-IO MODULES) ............................................. 14
5.1.5.
RESOLUTION OF A MODULE FOR TTL PROBES ............................. 17
5.1.6.
RESET THE COUNTER OF THE MODULES FOR TTL, 1VPP OR 11µA
PROBES ........................................................................................................... 17
5.1.7.
STEP AND INTERPOLATION OF AN INCREMENTAL PROBES 11µA
OR 1VSS .......................................................................................................... 17
6.
MODBUS RTU COMMUNICATION PROTOCOL ______________________ 18