Справочник Пользователя для Siemens SITRANS FUS1010 NEMA-4X/ IP 65

 

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Transit Time Adjustment: (Hot Key 3) ............................................. 2-75
Zero Crossover Adjustment: (Hot Key 4) ....................................... 2-76
Envelope Threshold Adjustment: (Hot Key 5 & 6) .......................... 2-76
Signal Masking Function: (Hot Key 7) ............................................ 2-77

Description Of Graph Screen Text Display Parameters ........................ 2-77
Hot Key Summary .................................................................................. 2-77

2.11.7

Troubleshooting Tips ................................................................................... 2-78

Flow Computer Messages ..................................................................... 2-78
Using the “F4” Reset Sequence ............................................................. 2-79

2.11.8

Troubleshooting With Transducer Test Blocks ......................................... 2-81

2.11.9

Using The 1012TB-1 And -2 Test Blocks .................................................... 2-81

2.11.10

Using The 996PSP Pipe Simulator .............................................................. 2-83

If a Pipe Simulator/Test-Block Test Fails ................................................ 2-84

2.12

Guide To A Smooth Installation .................................................................... 2-85

2.12.1

Checklist for 1010 Startup & Performance ................................................. 2-85

Programming ......................................................................................... 2-85
Installation/Transducer Mount Guidelines ............................................... 2-85
Startup .................................................................................................... 2-86
Diagnostic/Performance Verification ...................................................... 2-86

2.12.2

Optimization/Correction of Problems ......................................................... 2-86

Incorrect “Measured Vs” ......................................................................... 2-86
Low Valc ................................................................................................. 2-87
Detection Fault/Low Signal .................................................................... 2-87
High Vaer ................................................................................................ 2-87
Poor Signal ............................................................................................. 2-88
“Official” Coupling Compound ................................................................ 2-88
“Alternative” Coupling Compound .......................................................... 2-88
Ideal Vsig Display ................................................................................... 2-89

Section 3

3.

Hardware Installation Guide .......................................................................... 3-1

3.1

Preparing To Mount The Transducers ......................................................... 3-1

3.1.1

How To Identify 1011 Transducers and Mounting Hardware ...................... 3-1

3.1.2

Selecting A Location For Clamp-On Transducers ....................................... 3-1

3.1.3

Clamp-On Transducer Mounting  Modes ..................................................... 3-2

3.1.4

Preparing The Pipe ......................................................................................... 3-3

3.1.5

Reflect Mode - Mounting Frames And Spacer Bar ...................................... 3-4

3.1.6

Reflect Mode With Spacer Bar Only ............................................................. 3-5

3.1.7

Direct Mode-Mounting Frames, Spacer Bar & Spacing Guides ................ 3-7

3.1.8

Using 1012T Mounting Tracks ...................................................................... 3-11

Installing a 1012T Mounting Track in Reflect Mode .................................. 3-11
Installing a 1012T Mounting Track in Direct Mode .................................. 3-13

3.2

Mounting Temperature Sensors ................................................................. 3-15

3.2.1

Wiring Temperature Sensor To The Analog Input Module ....................... 3-16

3.2.2

1010N Supply And Return Connections ...................................................... 3-17

3.2.3

Notes On 1010 Analog Input Modules ......................................................... 3-18

Single Channel Model ............................................................................. 2-18
Dual Channel Model ............................................................................... 2-18

3.2.4

Clamp-On RTD Installation Notes ............................................................... 3-19

3.2.5

Paralleling RTD Inputs For Dual-Channel Energy Measurement. ............. 3-19