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DYACON UA-1 Manual
Contents
1.0 NOTICES...............................................................................................................................................5
1.1.1 © Copyright 2022 Dyacon, Inc..............................................................................................5
1.1.2 Manufacturer..........................................................................................................................5
1.1.3 Declarations...........................................................................................................................6
1.1.4 Warranty Information............................................................................................................6
2.0 UA-1 INTRODUCTION.......................................................................................................................8
2.1 Scope................................................................................................................................................8
2.2 Technical Support............................................................................................................................8
2.2.1 Contact Information...............................................................................................................8
2.2.2 Phone / Email Support...........................................................................................................8
3.0 PRODUCT OVERVIEW......................................................................................................................9
3.1 Product Description..........................................................................................................................9
3.2 What Do You Get?.........................................................................................................................10
3.3 What You Need..............................................................................................................................10
3.4 Accessories.....................................................................................................................................11
4.0 ASSEMBLY INSTRUCTIONS..........................................................................................................12
4.1 Required Tools...............................................................................................................................12
4.2 Mounting........................................................................................................................................12
4.3 Wiring............................................................................................................................................16
4.3.1 Wiring Configuration...........................................................................................................16
4.3.2 Wiring Table........................................................................................................................17
4.3.3 Internal Wiring.....................................................................................................................17
5.0 MODBUS..............................................................................................................................................18
5.1 Modbus Summary..........................................................................................................................18
5.2 Modbus Utilities.............................................................................................................................18
5.3 Modbus Electrical Connection.......................................................................................................19
5.3.1 Bus Connection....................................................................................................................19
5.3.2 Termination..........................................................................................................................19
5.4 Modbus Protocol............................................................................................................................23
5.5 Data Format....................................................................................................................................25
5.5.1 Wind Speed Format.............................................................................................................25
5.5.2 Wind Direction Format........................................................................................................25
5.6 Conversions and Calculations........................................................................................................25
5.6.1 Speed Unit Conversions.......................................................................................................25
6.0 THEORY OF OPERATION..............................................................................................................26
6.1 Wind Speed and Direction Sensing...............................................................................................26
6.2 Practical Considerations.................................................................................................................26
6.2.1 Wind Speed Sensing............................................................................................................26
6.3 Boot Up..........................................................................................................................................26
7.0 UA-1 SPECIFICATIONS...................................................................................................................27
7.1 Wind Speed....................................................................................................................................27
7.2 Wind Direction...............................................................................................................................27
7.3 Electrical........................................................................................................................................27
7.4 Mechanical.....................................................................................................................................27
7.5 Data Output....................................................................................................................................28
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