Table Of Contents - Oldham olct 80 Technical Manual

I. PRESENTATION .................................................................................... 12
1. General....................................................................................................................................................................................12
II. INSTALLATION..................................................................................... 12
1. Mechanical installation ........................................................................................................................................................12
2. Electrical installation............................................................................................................................................................12
III. FIRST START-UP ................................................................................... 13
1. Visual information................................................................................................................................................................13
1.1. At start-up:........................................................................................................................................................................13
1.2. During normal operation:...............................................................................................................................................13
1.3. If a fault occurs:...............................................................................................................................................................13
1.4. Information accessible on the display via the remote control: ................................................................................13
2. OLCT80 transmitter menus.................................................................................................................................................14
IV. MAINTENANCE ..................................................................................... 18
1. Periodic maintenance...........................................................................................................................................................18
1.1. Calibration........................................................................................................................................................................18
2. Replacing a sensor block (all versions).............................................................................................................................19
3. Scrapping of OLCT80..........................................................................................................................................................19
V. LIST OF REPLACEMENT PARTS........................................................ 19
1. Flameproof sensor blocks....................................................................................................................................................19
2. Intrinsically-safe sensor blocks ..........................................................................................................................................20
VI. LIST OF ACCESSORIES........................................................................ 21
VII. LIST OF SPARE PARTS......................................................................... 22
VIII. MARKING AND SPECIAL INSTRUCTIONS FOR USE OF THE OLCT
80 IN EXPLOSIVE ATMOSPHERES..................................................... 23
IX. SPECIFICATIONS.................................................................................. 25
X. REMOTE CONTROL UNIT IR20 - START-UP AND USE................... 27
1. Presentation............................................................................................................................................................................27
2. Start-up, Use, Maintenance.................................................................................................................................................27
3. Special Instructions for Use in ATEX Explosive Atmospheres...................................................................................28
XI. CHARACTERISTICS OF THE JBUS COMMUNICATION MODE..... 28
1. ASCII mode ...........................................................................................................................................................................28
2. BINARY mode......................................................................................................................................................................29
XII. CERTIFICATION OF ATEX APPROVAL ............................................ 30
CONTENTS
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