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Woodward ProTech-SX 8237-1242 User Manual
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Product Manual 26546V1
(Revision F, 10/2016)
Original Instructions
ProTech-SX
8237-1242, -1243
Manual 26546 consists of 2 volumes (26546V1 & 26546V2).
Volume 1—Installation and Operation
2
Table of Contents
Default Chapter
3
Table of Contents
3
Warnings and Notices
7
Electrostatic Discharge Awareness
8
Regulatory Compliance
9
Safety Symbols
12
Chapter 1. General Information
13
Description
13
Applications
14
Figure 1-1. Typical Protech-SX Application
14
Figure 1-2. Typical Gas Turbine Application
15
Figure 1-3. Typical Safety PLC Application
15
Chapter 2. Installation
16
Introduction
16
Unpacking
16
System Installation Procedure
16
Enclosures
17
Figure 2-1A. Typical Protech-SX Panel Mount Package-Front View
17
Figure 2-1B. Typical Protech-SX Panel Mount Package-Rear View with Cover
18
Figure 2-2A. Mounting Outline Diagram for Protech-SX Panel-Mount Models
18
Mounting Location Considerations
19
Figure 2-2B. Mounting Outline Diagram for Protech-SX Panel-Mount Models
19
Environmental Specifications
20
Power Supply Requirements
20
Input/Output Signal Specifications
22
Table 2-14. Trip Relay Output Specifications
25
Shielded Wiring
26
Control Wiring Guidelines
26
Figure 2-3. Screw Connection Terminal Block
27
Figure 2-4. Protech-SX Control Wiring Diagram
29
Figure 2-5A. Example MPU (Passive Magnetic Pickup Unit) Wiring
30
Figure 2-5B. Example Proximity Probe (Active Magnetic Pickup Unit) Wiring (Internal Power)
31
Figure 2-5C. Example Proximity Probe (Active Magnetic Pickup Unit) Wiring (External Power, Non-Preferred)
31
Figure 2-5D. Example Eddy Current Probe (Active Magnetic Pickup Unit)
32
Figure 2-6A. Example Standard Discrete Input Wiring (Internal Power Option)
32
Figure 2-6B. Example Standard Discrete Input Wiring (External Power Option)
33
Figure 2-7A. Example Configurable Input Wiring-Discrete Input (Internal Power Option)
34
Figure 2-7B. Example Configurable Input Wiring-Discrete Input (External Power Option)
34
Figure 2-8. Example Configurable Input Wiring-Analog Input
35
Figure 2-9. Example Analog Output Wiring
36
Figure 2-10A. Example Trip Relay Wiring (Internal Supply)
36
Figure 2-10B. Example Trip Relay Wiring (External Supply)
37
Figure 2-10C. Example Programmable Relay Wiring (Internal Supply)
37
Figure 2-10D. Example Programmable Relay Wiring (External Supply)
38
Figure 2-11. Power Supply Relationship Diagram
39
Figure 2-12A. Serial Port Interface Diagram-RS-232
39
Figure 2-12B. Serial Com Port Interface Diagram-RS-485
40
Figure 2-13. Service Tool Cable/Interface Diagram
40
Chapter 3. Functionality
41
Features
41
Programming/Configuring Overview
41
Product Models
42
Figure 3-1. Basic Functional Overview
42
Inputs and Outputs
43
Figure 3-2. Functional Diagram of Protech-SX Module
43
Figure 3-3. Discrete Input Example
45
Figure 3-4. Analog Input Example
45
Overspeed and Over-Acceleration Detection and Trip
46
Figure 3-5. Programmable Relay Output Diagram
46
Start Logic
47
Figure 3-6. Over-Acceleration Enabling Diagram
47
Figure 3-7. Speed Fail Trip Diagram
48
Figure 3-8. Speed Fail Timeout Trip Diagram
48
Configurable Logic
49
Test Routines
50
Alarm, Trip, and Event Latches
53
System Logs
55
Response Time Performance
56
Figure 3-9. Response Time Definition
57
Figure 3-10. Trip Relay Response Time (Typical) Graph
57
Chapter 4. Modbus Communications
58
Modbus Communications
58
Monitor Only
58
Monitor and Control
58
Modbus Communication
58
Port Adjustments
59
Protech-SX Parameter Addresses
59
Table 4-2. Boolean Write Addresses (Code 05)
61
Table 4-3. Boolean Read Addresses (Code 02)
62
Table 4-4. Analog Read Addresses (Code 04)
64
Chapter 5. Troubleshooting
65
I/O Troubleshooting
66
Trip Indications
70
Alarm Indications
72
Chapter 6. Safety Management
75
Product Variations Certified
75
Safe State
75
SIL Specifications
75
Failure Rate Data
76
Response Time Data
76
Figure 6-1. Trip Response Time
76
Limitations
77
Management of Functional Safety
77
Restrictions
77
Competence of Personnel
77
Operation and Maintenance Practice
77
Installation and Site Acceptance Testing
77
Functional Testing after Initial Installation
78
Functional Testing after Changes
78
Proof Testing (Functional Test)
78
Chapter 7. Asset Management
80
Product Storage Recommendations
80
Refurbishment Period Recommendation
80
Chapter 8. Service Options
81
Product Service Options
81
Woodward Factory Servicing Options
82
Returning Equipment for Repair
82
Replacement Parts
83
Engineering Services
83
How to Contact Woodward
84
Technical Assistance
84
Appendix . Modbus Ethernet Gateway Information
85
Introduction
85
B&B Electronics Setup
85
Lantronix Setup
88
Revision History
93
Declarations
94
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Woodward ProTech-SX 8237-1242 Specifications
General
Brand
Woodward
Model
ProTech-SX 8237-1242
Category
Controller
Language
English
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