MOTOYAMA EA90A, Инструкция по эксплуатации

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Model EA91A＆EA90A
CONTENTS
1. SAFETY INSTRUCTIONS
1.1 General Safety Instructions
1.2 Safety Instructions on Model EA91A Electro
-pneumatic Valve Positioner
1.3 Safety Instructions on Model EA90A Electro
-pneumatic Valve Positioner
2. GENERAL INFORMATION
2.1 Purpose
2.2 Applicable Regulation
2.3 Specifications
2.4 Model Numbering System
2.5 Nameplate Identification
2.6 System Configuration
2.7 Construction
3. PRINCIPLE OF OPERATION
4. INSTALLATION
4.1 Major Dimensions
4.2 Installation Conditions
4.3 Pre-Installation Check
4.4 Installation to Linear Motion Actuator
4.5 Installation to Rotary Motion Actuator
4.6 Conformity of Capacity
and Characteristics
4.7 Installing Dimensions
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5. EXTERNAL CONNECTION
5.1 Piping and Wiring Systems
5.2 Pneumatic Piping
5.3 Electrical Wiring
6. ADJUSTMENT
6.1 Pre-adjustment Check
6.2 Adjusting Procedure
6.3 Zero Adjustment
(Linear Type, Cam Type:Common)
6.4 Zero Adjustment for Cam
6.5 Stroke Adjustment
(Linear Type, Cam Type: Common)
6.6 Split Range Adjustment
6.7 Reverse Positioner Adjustment
(Linear Type, Cam Type: Common)
6.8 Manual Switching Mechanism-A/M Switching
(Linear Type, Cam Type: Common)
7. MAINTENANCE
7.1 Periodic Maintenance
7.2 Maintenance Procedure
8. TROUBLESHOOTING
9. REFERENCE INFORMATION
9.1 Predicted Service Life
9.2 Dimension of Fitting
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