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Dwyer UFM User Manual

Page 2

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F - UFM

Issue 1.4

Page 2

Table of Contents

1

General Description ........................................................................................................................ 4

2

How does it work? .......................................................................................................................... 5

3

User interface .................................................................................................................................. 6

3.1

Key switches ............................................................................................................................ 6

4

Installing the UFM ........................................................................................................................... 7

4.1

Preparation ............................................................................................................................. 8

4.2

Sensor separation ................................................................................................................... 8

4.3

Adaptors for small pipes ....................................................................................................... 10

4.4

Attaching the UFM to the pipe ............................................................................................. 11

4.5

UFM interface cable .............................................................................................................. 12

4.6

Connecting the UFM to the Supply ....................................................................................... 12

4.7

Pulse Output connection ...................................................................................................... 12

4.8

Current Output ...................................................................................................................... 13

4.9

Cable Screen .......................................................................................................................... 13

5

Powering up for the first time ....................................................................................................... 14

5.1

How to enter the Pipe ID ...................................................................................................... 15

5.2

Pulse output .......................................................................................................................... 16

5.2.1

Volumetric mode .......................................................................................................... 16

5.2.2

Frequency mode ........................................................................................................... 16

5.3

4-20 mA Current output........................................................................................................ 16

6

Subsequent Power-ON Sequence ................................................................................................. 17

7

Password Controlled Menus ......................................................................................................... 17

7.1

General procedure for changing menu settings ................................................................... 17

7.1.1

Selection menus ............................................................................................................ 17

7.1.2

Data entry menus .......................................................................................................... 18

7.2

User Password controlled menu structure ........................................................................... 18

8

Diagnostics Menu .......................................................................................................................... 23

9

Relocation of guide rail ................................................................................................................. 24

10

Appendix I – UFM Specification ................................................................................................ 25

11

Appendix II – Default values ..................................................................................................... 26

12

Appendix III – Error and Warning Messages ............................................................................. 27