YOKOGAWA MC43, Руководство пользователя

Страница: 2 / 44

i
IM 02M04B01-01EN
MC43
Pneumatic Indicating Controller
IM 02M04B01-01EN 13th Edition
13th Edition: Apr. 2017 (YK)
All Rights Reserved, Copyright © 1983, Yokogawa Electric Corporation
CONTENTS
Introduction ............................................................................................................iii
Safety Precautions ............................................................................................................. iv
Warranty .............................................................................................................................. iv
1. Handling Cautions .................................................................................... 1-1
1.1 Model, Specifications, and Accesorries Check .............................................1-1
1.2 Storage ...............................................................................................................1-1
1.3 Selecting the Installation Location ................................................................1-1
2. General ...................................................................................................... 2-1
2.1 Outline ................................................................................................................2-1
2.2 Standard Specifications ...................................................................................2-1
2.3 Principle of Operation ......................................................................................2-2
2.4 Model and Suffix Codes ...................................................................................2-4
2.5 External Dimension ..........................................................................................2-4
3. Installation ................................................................................................. 3-1
3.1 Mounting ............................................................................................................3-1
3.2 Air Supply and Output Piping ..........................................................................3-2
4. Operation ................................................................................................... 4-1
4.1 Automatic-Manual Transfer System ...............................................................4-1
4.2 Putting into Operation ......................................................................................4-1
4.3 Controller Adjustments ....................................................................................4-2
5. Maintenance .............................................................................................. 5-1
5.1 Basic Troubleshooting .....................................................................................5-1
5.2 Identification of Major Components in Controller .........................................5-1
5.3 To Clean Restrictor ...........................................................................................5-2
5.4 To Replace Pneumatic Amplifier .....................................................................5-2
5.5 To Replace Screens ..........................................................................................5-2
5.6 To Clean Nozzle .................................................................................................5-3
5.7 Controller Identification ...................................................................................5-3
5.8 To Remove Measurement Pointer or Set Point Index ...................................5-3
5.9 To Remove Control Unit ...................................................................................5-3
5.10 To Operate With Derivative Unit Removed .....................................................5-4