Unitech UT-1412 - Table of Contents

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UT-1412
1
CONTENTS
2. NSTALLATION I
2.1 MOUNTING
2.2 EXTERNAL DIMENSION
2.3 TECHNICAL SPECIFICATIONS
2.4 WIRING DIAGRAM
3. PROGRAMMING
3.1 OPERATION INTERFACE
3.2 MODE ACCESS FLOW CHART
4.1 OPERATION PROCEDURE
4. OPERATIONAL MODES
4.2 PREPARATION OF STANDARD BUFFER SOLUTION
4.3 TEMPERATURE COMPANSATION
4.4 CALIBRATION PROCEDURE
4.5 ALARM RELAY SETTING
5. COMMUNICATION [MODBUS RTU] PROTOCOL
5.1 INTRODUCTION
5.2 MODBUS CONFIGURATION BASIC SETTINGS
5.3 REGISTER ADDRESSES FOR MODBUS / RTU PROTOCOL
1. OVERVIEW
1.1 INTRODUCTION
2
2
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5.4 MODBUS SYSTEM SCHEMATIC.
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PH INDICATOR / CONTROLLER
1.2 SAFETY NOTES
2
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4.6 NODE ADDRESS SETTING
10
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4.7 INSTALLATION OF pH ELECTRODE
11
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4.8 ERROR MESSAGE
12
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