TD80â„¢ Level Gauging and Overfill Prevention System Product Manual
Page 2 TD80 Introduction/ Rev. 2, August 4, 2015
Table of Contents
1 TD80 Introduction .................................................................................................................... 5
1.1 About This Manual .......................................................................................................... 5
1.2 Disclaimer ....................................................................................................................... 5
1.3 TD80 System Introduction and Description .................................................................... 6
1.3.1 About the TD80 System ......................................................................................... 6
1.3.2 TD80 System Components .................................................................................... 6
1.3.3 Optional Components ............................................................................................ 7
1.3.4 Theory of Operation ............................................................................................... 7
1.3.5 The TD80 Alarm System ........................................................................................ 9
1.4 Overfill Prevention System Description ........................................................................ 11
1.5 Graphical Glossary of Terms ........................................................................................ 14
2 TD80 Installation .................................................................................................................... 17
2.1 TD80 Installation Steps Overview ................................................................................ 17
2.1.1 Pre-Installation Requirements .............................................................................. 17
2.1.2 Installation Steps Overview .................................................................................. 17
2.1.3 TD80 Installation Guidelines ................................................................................ 19
2.2 TD80 Installation Test and Calibration ......................................................................... 19
2.2.1 TD80 Basic Operation Tests ................................................................................ 19
2.2.2 TD80 System Testing and Verification................................................................. 19
2.2.3 Offset Calibration Methods .................................................................................. 21
2.3 TD80 Probe and Transmitter Location ......................................................................... 24
2.3.1 Locating the Probe ............................................................................................... 24
2.3.2 Locating the Transmitter ...................................................................................... 25
2.3.3 Mounting the Top Fitting ...................................................................................... 26
2.3.4 Mounting the Anchor Cone .................................................................................. 27
2.4 TD80 Mechanical Installation........................................................................................ 28
2.4.1 Overview of the Installation Procedure ................................................................ 29
2.4.2 Installation Procedure .......................................................................................... 29
2.5 TD80 Basic System Installation Wiring ......................................................................... 38
2.5.1 Finch 5332E/PS External Display, Red Terminal Board Wiring Instructions ....... 38
2.5.2 Finch 5332E External Display, Green Terminal Board Wiring Instructions ......... 38
2.5.3 Finch 5332, Internal Display Wiring Instructions .................................................. 39
2.6 TD80 Basic Alarm Installation Wiring ........................................................................... 45
2.6.1 Finch 5332E/PS, Red Terminal Board Wiring Instructions .................................. 45
2.6.2 Finch 5332E, Green Terminal Board Wiring Instructions .................................... 45
2.7 TD80 Overfill Prevention System Installation Wiring .................................................... 49
2.7.1 Finch Relay Module Installation Wiring ................................................................ 49
2.7.2 P2000 Overfill Prevention System ....................................................................... 61
2.7.3 ABS Power Supply Wiring Example .................................................................... 65
2.8 Finch Display Terminal and Jumper Locations............................................................. 66
2.9 TD80 Installation Checklist ........................................................................................... 70
3 TD80 and Overfill Prevention System Troubleshooting .................................................... 71
3.1 Overview and General Techniques .............................................................................. 71
3.2 TD80 System Specific Troubleshooting ....................................................................... 72
3.2.1 Common System Wiring and Component Failures .............................................. 73
3.2.2 Common Installation Wiring and Component Problems ...................................... 84
3.3 Alternate TD80 System Troubleshooting ...................................................................... 88
3.4 TD80 System Tests ...................................................................................................... 88
4 TD80 Technical Reference .................................................................................................... 98
4.1 Technical Specification Guide for Dual Rod Probes .................................................... 98
4.2 Technical Specification Guide for Coaxial Probes...................................................... 106
5 TD80 Operation .................................................................................................................... 114