Dyacon UA-1 Bedienungsanleitung

UA-1

Ultrasonic

Anemometer

Manual

57-6108 Rev A

DYACON UA-1 Manual

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DYACON UA-1 Manual

Contents

1.0 NOTICES...............................................................................................................................................5

1.1.2 Manufacturer..........................................................................................................................5

1.1. 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

.1 Product Description..........................................................................................................................9

.2 What Do You Get?.........................................................................................................................10

. What You Need..............................................................................................................................10

.4 Accessories.....................................................................................................................................11

4.0 ASSEMB Y INSTRUCTIONS..........................................................................................................12

4.1 Required Tools...............................................................................................................................12

4.2 Mounting........................................................................................................................................12

4. Wiring............................................................................................................................................16

4. .1 Wiring Configuration...........................................................................................................16

4. .2 Wiring Table........................................................................................................................17

4. . Internal Wiring.....................................................................................................................17

5.0 MODBUS..............................................................................................................................................18

5.1 Modbus Summary..........................................................................................................................18

5.2 Modbus Utilities.............................................................................................................................18

5. Modbus Electrical Connection.......................................................................................................19

5. .1 Bus Connection....................................................................................................................19

5. .2 Termination..........................................................................................................................19

5.4 Modbus Protocol............................................................................................................................2

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. Boot Up..........................................................................................................................................26

7.0 UA-1 SPECIFICATIONS...................................................................................................................27

7.1 Wind Speed....................................................................................................................................27

7.2 Wind Direction...............................................................................................................................27

7. Electrical........................................................................................................................................27

7.4 Mechanical.....................................................................................................................................27

7.5 Data Output....................................................................................................................................28

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DYACON UA-1 Manual

7.6 Environmental................................................................................................................................28

7.7 Accessories.....................................................................................................................................28

8.0 REVISION HISTORY........................................................................................................................29

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DYACON UA-1 Manual Notices

1.0 Notices

This publication is protected by copyright and all rights are reserved. Any reproduction of this

manual, in part or in full, by any means, mechanical, electronic, or otherwise, is strictly

prohibited without express written permission from Dyacon, Inc.

The information in this manual has been carefully checked and is believed to be accurate.

However, Dyacon, Inc. assumes no responsibility for any inaccuracies that may be contained in

this manual. All information is subject to change.

Trademark Acknowledgments

DYACON® and Dyacon® is a registered trademark of Dyacon, Inc.

Dyacon UA-1TM, UATM are trademarks of Dyacon, Inc.

All other trademarks are property of their respective owners.

1.1.2 Manufacturer

Dyacon, Inc.

1770 Research Park Way, Suite 168

Logan, UT 84 41

USA

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Notices DYACON UA-1 Manual

1.1.3 Declarations

Dyacon UA-1TM is a low-power electronic industrial device.

RoHS

All electronic and mechanical components conform to RoHS, Directive 2002/95/EC.

FCC CFR Part 15

This equipment complies with the limits for a Class A digital device, pursuant to part 15 of the

FCC Rules. These limits are designed to provide reasonable protection against harmful

interference in a commercial installation.

1.1.4 Warranty nformation

Limited Hardware Warranty

Dyacon, Inc. warrants that all Dyacon products and components shall be free from defects in

materials and workmanship for a period of two (2) years from the date of shipment when

installed according to instruction manuals accompanying said hardware and used for the purpose

for which said hardware was designed. In the event a defect in materials or workmanship is

discovered and reported to Dyacon within the warranty period, Dyacon will at its option repair

the defect or replace the defective product. This warranty does not apply where the product has

been operated outside the specifications of the product. Dyacon’s obligation hereunder will be

limited to such repair or replacement. Customers shall have the responsibility to ship the

defective equipment to Dyacon at its (customer’s) expense, with all cost of shipment prepaid.

Dyacon will ship the repaired or replaced item at its (Dyacon’s) expense using the preferred

shipment method of Dyacon.

Disclaimer of Warranties

The warranties set forth above are in lieu of all other warranties of Dyacon, whether written,

oral, or implied. Dyacon makes no warranties regarding its products (hardware or software),

including without limitation warranties as to merchantability, fitness for a particular purpose,

any warranty arising from course of performance, course of dealing or usage of trade whether

any of the foregoing warranties are either expressed or implied. Dyacon specifically makes no

warranties as to the suitability of its products for any particular application. Dyacon shall in no

event be liable for performance, or use of any product covered by this agreement whether such

claim is based upon warranty contract (express or implied), strict liability, negligence, or

otherwise. Any responsibility and/or liability of Dyacon shall, in connection with a warranted

product, be limited in maximum amount to the original purchase price of that product.

Removal of Serial Number

Removal of the original serial number label or reprogramming of the electronic serial number

voids any warranty on the device. Dyacon will not repair or update products if the serial number

label missing or legitimate ownership cannot be verified. Dyacon may not return equipment that

is missing serial numbers or where legitimate ownership is in question.

Updates or Modiﬁcations

Dyacon shall be under no obligation to update or modify its products except as herein noted to

correct defects or errors. Customer agrees that all representation and warranties contained herein

shall be immediately null and void in the event of any incorrect installation, modification,

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DYACON UA-1 Manual Notices

alteration, or change in or to any product affected by or on behalf of customer except for a

change made by Dyacon or other direct supervision thereof.

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UA-1 ntroduction DYACON UA-1 Manual

2.0 UA-1 Introduction

2.1 Scope

The content of this document is intended for integrators, installers, and users of UA-1TM,

hereinafter referred to as UA or “wind sensor”.

This document includes installation instructions, technical specifications, electrical

requirements, and data protocol information. Some aspects of the equipment operation may be

covered in other documents. Please contact Dyacon or visit the Dyacon.com website.

2.2 Technical Support

2.2.1 Contact nformation

Dyacon, Inc.

1770 Research Park Way, Suite 168

Logan, UT 84 41

Phone: (4 5) 75 -1002

Email: support@dyacon.com

Internet: www.dyacon.com

Normal business hours are from 8:00 am to 5:00 pm. (Mountain Time Zone, GMT -0700)

2.2.2 Phone / Email Support

If you need technical support via the phone or email, please have the following information

ready:

Product name, model number, and serial number.

Your name and name of the purchaser of the equipment.

Name of company, institution, or agency.

Phone number, email address.

Billing and Shipping address.

A clear description of the question or problem.

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DYACON UA-1 Manual Product Overview

3.0 Product Overview

3.1 Product Description

Dyacon UA-1TM is an ultrasonic anemometer developed by Calypso Instruments with

modifications by Dyacon. The wind sensor may be used as a standalone sensor, a component of

Dyacon weather station, or integrated into other automated equipment.

UA-1 is a digital sensor, sending instrument data and receiving control commands via a digital

serial port using Modbus-RTU protocol over TIA-485-A (RS-485). Consequently, there is no

measurement degradation due to cable length.

UA-1 is easily mounted on the end of a vertical /4” pipe with no additional hardware. Other

fittings and mounting adapters may be developed as needed.

Sensor Protocol Descriptions

Modbus-RTU (RS-485) is an electrically robust protocol used in automation systems, such as

programmable logic controllers (PLCs). UA uses a default data rate of 19200 bps, ensuring

adequate data throughput while extended cable length capability.

Design Objectives

The design for UA-1 was designed to meet the following objectives.

•Minimize installation hardware and complexity

•Flexible cable routing – The cable can be routed inside or outside of the mounting pipe.

•Reduce wear components

•No wind direction dead spots

•Durable construction

•Field serviceable – Cable may be replaced by the user.

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Product Overview DYACON UA-1 Manual

3.2 What Do You Get?

UA-1 ships with:

Instrument assembly

5 m (20 ft) cable (Custom lengths available.)

Cable ties

3.3 What You Need

In order to utilize the UA-1 you will need the following.

/4” diameter mounting SCH40/IPS pipe (aluminum, steel, or PVC) Actual outer pipe

diameter is 1.04 inch (26.7 mm). The wind sensor fits directly on top of Dyacon Tripod-1

and QDT (Quick-deployment Tripod).

5 to 18 VDC power supply and Modbus host device.*

* Sensor is powered directly by the Dyacon weather station controller.

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