Yokogawa RotaMASS 3-Series - Manual (Page 3)

IM 01R04B08-00E-E 1st edition February 15, 2012 -00 All Rights Reserved. Copyright © 2012, Rota Yokogawa
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Contents
1. INTRODUCTION ...................................................................................1-1
1.1 Using the Coriolis Flowmeter Safely ..............................................................1-2
1.2 Warranty .............................................................................................................1-3
1.3 Instruction according EMC ..............................................................................1-3
1.4 ATEX Documentation .......................................................................................1-4
1.5 Disposal, Cleaning and Return .......................................................................1-5
2. AMPLIFIER FOR MODBUS COMMUNICATION .................................2-1
3. ABOUT MODBUS .................................................................................3-1
3.1 Outline ...............................................................................................................3-1
3.2 Wiring System Configuration ..........................................................................3-1
4. GETTING STARTED .............................................................................4-1
4.1 Wiring in ROTAMASS 3 Terminal Box ............................................................4-1
4.2 Communication Setting ...................................................................................4-2
4.3 Reading and Writing Values ............................................................................4-3
5. OPERATION OF ROTAMASS 3 SERIES MODBUS COMMUNICATION
TYPE .........................................................................................................5-1
5.1 Operation via display .......................................................................................5-1
5.2 Operation via HART .........................................................................................5-1
5.3 Operation via Modbus .....................................................................................5-1
6. PARAMETER ........................................................................................6-1
7. MODBUS REGISTERS .........................................................................7-1
8. TECHNICAL DETAILS OF MODBUS COMMUNICATION ..................8-1
8.1 Range check .....................................................................................................8-1
8.2 Byte order of transmission .............................................................................8-1
8.3 Transmission of status information ...............................................................8-2