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ProTech 203
Woodward ProTech 203 User Manual
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Installation and Operation Manual
ProTech
®
203
Overspeed Protection System
9907-146, -147, -148, -149, -150, -151
Manual 85204 (Revision G)
2
Table of Contents
Default Chapter
3
Table of Contents
3
Electrostatic Discharge Awareness
5
Regulatory Compliance
6
Chapter 1. General Information
7
Description
7
Applications
7
References
8
Chapter 2. Installation
9
Unpacking
9
Power Requirements
9
Location Considerations
9
Shielded Wiring
9
Plant Wiring
10
Installation Check-Out Procedure
10
Figure 2-1. Plant Wiring Diagram
11
Figure 2-2. Routing and Stress Relief for Field Wiring Entering the Protech 203 System
12
Chapter 3. Description
13
Specifications
13
Figure 3-1. Outline Drawing of Protech 203 System
13
Modes of Operation
16
Figure 3-2. Interposing Relay Field Wiring
16
Power Supply Description
17
Figure 3-3. Voter Relay Configuration
17
Figure 3-4. Block Diagram of One Unit of the Protech 203 System
18
Chapter 4. Configuration and Operation
19
Figure 4-1. Protech 203 Front Panel
19
Programming
21
Protech 203 Programming Worksheet
22
Operation
23
Figure 4-2. Method 1 Block Diagram
23
Figure 4-3. Method 2 Block Diagram
24
Chapter 5. Troubleshooting and User Repairs
27
Troubleshooting
27
User Repairs
29
Figure 5-1. Protech System Front Door
30
Figure 5-2. Unit Covers Inside the Protech Device
30
Figure 5-3. Board Locations
32
Figure 5-4. Display Boards
33
Chapter 6. Service Options
34
Product Service Options
34
Woodward Factory Servicing Options
35
Returning Equipment for Repair
36
Replacement Parts
36
Engineering Services
37
How to Contact Woodward
37
Technical Assistance
38
Declarations
39
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Woodward ProTech 203 Specifications
General
Brand
Woodward
Model
ProTech 203
Category
Protection Device
Language
English
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