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ProTech-GII
Installation And Operation Manual
Woodward ProTech-GII - Installation And Operation Manual
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Product Manual 26545
Original Instructions
ProTech -
GII
Overspeed Protection Device
8237-1244, -1245, -1246, -1247,
8237-1367, -1368 -1369, -1370
Installation and Operation Manual
2
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
Regulatory Compliance
8
Electrostatic Discharge Awareness
11
Acronyms and Definitions
12
Chapter 1. General Information
13
Description
13
Applications
14
Figure 1-1. Typical Protech-GII Application (Voted Trip Relay Models)
14
Figure 1-2. Typical Protech-GII Application (Independent Trip Relay Models)
15
Figure 1-3. Typical Gas Turbine Application (Voted Trip Relay Models)
15
Chapter 2. Installation
16
Introduction
16
Unpacking
16
System Installation Procedure
16
Enclosures
17
Figure 2-1. Typical Protech-GII Bulkhead Package-Front View
18
Figure 2-2. Typical Protech-GII Bulkhead Package-Front Door Open
18
Figure 2-2A. Bulkhead Schematic Showing Front Panel a Connection to Module a and Front Panel C Connection to Module C-Top View
18
Figure 2-3. Mounting Outline Diagram for Bulkhead-Mounted Models
19
Figure 2-4A. Typical Protech-GII Panel Mount Package-Front View
20
Figure 2-4B. Typical Protech-GII Panel Mount Package-Rear View with Cover
20
Figure 2-4C. Typical Protech-GII Panel Mount Package-Rear View Without Cover Showing Module Orientation
21
Figure 2-4D. Panel Mount Schematic Showing Front Panel a Connection to Module a and Front Panel C Connection to Module C-Top View
21
Figure 2-5. Mounting Outline Diagram for Panel-Mount Models
22
Mounting Location Considerations
23
Environmental Specifications
23
Power Supply Requirements
23
Shielded Wiring
25
Control Wiring Guidelines
26
Figure 2-6. Screw Connection Terminal Block
26
Figure 2-7. Inside View of Protech-GII
28
Figure 2-8. Protech-GII Control Wiring Diagram
29
Figure 2-9. Trip Module - Included Within Voted Trip Relay Units Only
30
Figure 2-10A. Power Supply Field Wiring Routing & Stress Relief Diagram
30
Figure 2-10B. I/O Wiring Routing & Stress Relief Diagram
31
Figure 2-10C. Relay Output Field Wiring Routing & Stress Relief Diagram
31
Figure 2-11A. Example MPU (Passive Magnetic Pickup Unit) Wiring
32
Figure 2-11B. Example Proximity Probe (Active Magnetic Pickup Unit) Wiring (Internal Power)
33
Figure 2-11C. Example Proximity Probe (Active Magnetic Pickup Unit) Wiring (External Power, Non-Preferred)
33
Figure 2-11D. Example Eddy Current Probe (Active Magnetic Pickup Unit)
33
Figure 2-12A. Example Standard Discrete Input Wiring (Internal Power Option)
34
Figure 2-12B. Example Standard Discrete Input Wiring (External Power Option)
34
Figure 2-13. Example Analog Output Wiring
35
Figure 2-14A. Example Trip Relay Output Wiring
36
Figure 2-14B. Example Trip Relay Wiring (Per Module) (Independent Trip Relay) (Internal Supply)
37
Figure 2-14C. Example Trip Relay Wiring (Per Module) (Independent Trip Relay) (External Supply)
37
Figure 2-14D. Example Trip Relay Wiring (Voted Trip Relay Models)
38
Figure 2-14E. Example Alarm Relay Wiring (Internal Supply)
39
Figure 2-14F. Example Alarm Relay Wiring (External Supply)
39
Figure 2-15. Power Supply Relationship Diagram
40
Figure 2-16A. Serial Port Interface Diagram-RS-232
41
Figure 2-16B. Serial Com Port Interface Diagram-RS-485
41
Figure 2-17. Programming and Configuration Tool Cable/Interface Diagram
42
Chapter 3. Functionality
43
Features
43
Product Models
45
Figure 3-1. Basic Functional Overview of Independent Trip Relay Models
46
Figure 3-2. Functional Diagram of Single Protech-GII Module with Independent Trip Relay Outputs
46
Figure 3-3. Example TMR Trip Block Assembly Interface
47
Figure 3-4. Basic Functional Overview of Voted Trip Relay Models
48
Figure 3-5. Functional Diagram of Single Protech-GII Module with Voted Trip Relay Outputs
48
Figure 3-6. Simplex Trip Block Assembly
49
Figure 3-7. Dual Redundant Trip Block Assembly
49
Inputs and Outputs
52
Overspeed and Over-Acceleration Detection and Trip
55
Start Logic
56
Figure 3-8. Over-Acceleration Enabling Diagram
56
Figure 3-9. Speed Fail Trip Diagram
57
Figure 3-10. Speed Fail Timeout Trip Diagram
57
Test Routines
58
Alarm and Trip Latches
60
System Logs
62
Response Time Performance
62
Figure 3-11. Response Time Definition
63
Figure 3-12. Independent Trip Relay Response Time (Typical) Graph
64
Figure 3-13. Voted Trip Relay Response Time (Typical) Graph
64
Chapter 4. Modbus Communications
65
Modbus Communications
65
Monitor Only
65
Monitor and Control
65
Modbus Communication
66
Port Adjustments
66
Protech-GII Parameter Addresses
67
Table 4-2. Boolean Write Addresses (Code 05)
68
Table 4-3. Boolean Read Addresses (Code 02)
69
Table 4-4. Analog Read Addresses (Code 04)
70
Chapter 5. Troubleshooting
71
I/O Troubleshooting
72
Trip Indications
75
Alarm Indications
77
Chapter 6. Safety Management
79
Product Variations Certified
79
Safe State
79
SIL Specifications
79
Failure Rate Data
80
Response Time Data
80
Limitations
81
Management of Functional Safety
81
Restrictions
81
Competence of Personnel
82
Operation and Maintenance Practice
82
Installation and Site Acceptance Testing
82
Functional Testing after Initial Installation
82
Functional Testing after Changes
82
Proof Testing (Functional Test)
82
Chapter 7. Asset Management
84
Product Storage Recommendations
84
Refurbishment Period Recommendation
84
Chapter 8. Front Panel Interface
85
Introduction
85
Figure 8-1. Protech-GII Front Panel
85
Screen Layout
86
Figure 8-2. Protech-GII Screen
86
Protech-GII Overspeed Protection Device Manual
86
Keypad Functions
87
Figure 8-3. Protech-GII Faceplate
87
Navigation
88
Figure 8-4. Home Screen (with Alarm)
88
Figure 8-5. Home Screen (with Trip)
88
Passwords
89
Figure 8-6. Password Entry Screen
89
Monitor Menu
90
Figure 8-7. Monitor Menu
90
Figure 8-8. Monitor Summary
91
Figure 8-9. Monitor Trip Latch
92
Figure 8-10. Monitor Alarm Latch
92
Figure 8-11. Monitor Dedicated Discrete Inputs
93
Figure 8-12. Monitor Speed Input
93
Figure 8-13. Monitor Speed Fail Timer
94
Figure 8-14. Monitor Analog Output
94
Figure 8-15. Monitor Modbus Status
95
Figure 8-16. Monitor Date & Time
95
Figure 8-17. Set Date & Time
96
Figure 8-18. Set Date & Time
96
Figure 8-19. Monitor System Status
97
Figure 8-20. Monitor Module Information
97
View Logs
98
Figure 8-21. Alarm Log Menu
98
Figure 8-22. Overspeed/Overacceleration Log
99
Figure 8-23. Trip Log
99
Figure 8-24. Alarm Log
100
Figure 8-25. Peak Speed/Accel Log
100
Configure Menu
101
Figure 8-26. Reset Logs
101
Figure 8-27. Configure Menu
101
Figure 8-28. Configure Speed Input
102
Figure 8-29. Configure Start Logic
105
Figure 8-30. Configure Trip Latch
105
Figure 8-31. Configure Analog Output
105
Figure 8-32. Configure Test Modes
106
Figure 8-33. Configure Periodic Overspeed
106
Figure 8-34. Configure Modbus
107
Figure 8-35. Configuration Management Menu
107
Figure 8-36. Configuration Overview
108
Figure 8-37. Configuration Compare
108
Figure 8-38. Configuration Copy
109
Figure 8-39. Password Change
110
Test Modes Menu
111
Figure 8-40. Test Modes Menu
111
Figure 8-41. Temporary Overspeed Test
112
Figure 8-42. Manual Simulated Speed Test
113
Figure 8-43. Test Frequency Resolution
114
Figure 8-44. Periodic Overspeed Test
116
Figure 8-45. Lamp Test
117
Chapter 9. Programming and Configuration Tool
118
General
118
Installation of the PCT
119
Levels of Operation of the Programming and Configuration Tool (PCT)
119
Using the Programming and Configuration Tool (PCT)
120
On-Line Menu
122
Configuration of the Protech-GII
130
On-Line Configuration
131
Off-Line Configuration
133
Configuration Settings
145
Protech-GII Configuration Checks
151
Error Messages and Solutions
151
Chapter 10. Service Options
152
Product Service Options
152
Woodward Factory Servicing Options
153
Returning Equipment for Repair
153
Replacement Parts
154
Engineering Services
154
How to Contact Woodward
155
Technical Assistance
155
Appendix . Declarations & Certificates
157
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