Name: Woodward 505HT
Brand: Woodward
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Product Manual 35116

(Revision -, 2/2019)

Original Instructions

505HT for Pelton Turbines

8200-1400, 8200-1401

Installation and Operation Manual

Released

Default Chapter3
- Table of Contents3
Warnings and Notices9
Electrostatic Discharge Awareness11
Regulatory Compliance12
Chapter 1. General Information13
- Information13
- Controller Overview13
- Operator Control Panel14
- Features14
- Using the 505HT14
- 505 Inputs and Outputs15
- Table 1-3. Selectable Functions for 4-20Ma Analog Outputs16
- Keypad and Display17
- Figure 1-1. 505 Keypad and Display17
- Watchdog Timer/Cpu Fault Control19
Chapter 2. Hardware Specifications20
- Flex 500 Description and Features20
- Figure 2-1. Functional Block Diagram (505 Control)20
- Environmental Specifications21
- Maintenance Info and Recommendations21
- Electromagnetic Compatibility (EMC)22
- Outline Drawing for Installation22
- Figure 2-2. 505D Outline Drawing23
- Input Power Specification24
- Visual Indicators (Led's) & CPU Configuration24
- Communications (Ethernet)25
- Communications (CAN)26
- Table 2-4. CAN Specifications27
- Table 2-6. CAN Cable Specifications28
- Figure 2-3. COM1 Example RS-485 Wiring29
- Communications (Service Ports)30
- Hardware - Terminal Blocks & Wiring31
- Figure 2-4. 505 Back Cover Label31
- Terminal Block Connectors32
- Figure 2-5. Terminal Block Connectors32
- Hardware - Speed Sensor Inputs33
- Hardware - Analog Inputs (4-20 Ma)34
- Figure 2-6. Speed Sensor Block Diagram34
- Figure 2-7. Analog Input - Self-Powered Block Diagram35
- Figure 2-8. Analog Input - Loop-Powered Block Diagram35
- Hardware - Analog Outputs (4-20 Ma)36
- Figure 2-9. Analog Output Block Diagram36
- Hardware - Actuator Outputs37
- Figure 2-10. Actuator Output Block Diagram37
- Hardware - Discrete Inputs38
- Figure 2-11. Discrete Input Block Diagram38
- Hardware - Relay Outputs39
- Figure 2-12. Relay Output Block Diagram39
- Troubleshooting Fault Codes40
- Troubleshooting & Commissioning Checks40
Chapter 3. 505HT Control Description43
- Description of IO43
- Control Inputs43
- Control Outputs45
- Functions47
- Figure 3-1. Nozzle Limit48
- Figure 3-2. Speed Deadband Function49
- Figure 3-3. Nozzle Position51
- Figure 3-4. Pond Level Control Accuracy54
Chapter 4. 505HT Display62
- Program Architecture62
- Display Modes and User Levels62
- Figure 4-1. Confirmation Screen64
- Home65
- Figure 4-2. Start Confirmation Screen65
- Figure 4-3. Home Screen65
- Overview66
- Figure 4-4. Overview Screen66
- Figure 4-5. Nozzle Limit Popup67
- Custom Trend68
- Figure 4-6. Custom Trend Screen68
- Manual (All Nozzles)69
- Figure 4-7. Custom Trend Settings Screen69
- Figure 4-8. Manual (All Nozzles) Screen69
- Table 4-3. Manual (All Nozzles) Command Buttons and Parameters70
- Manual (Individual Nozzles)71
- Figure 4-9. Manual (Individual Nozzles) Screen71
- Nozzle Test Screen72
- Figure 4-10. Nozzle Test Screen72
- Table 4-5. Nozzle Test Screen Command Buttons and Parameters73
- Baseload Screen74
- Figure 4-11. Baseload Screen74
- Table 4-6. Baseload Screen Command Buttons and Parameters75
- Baseload Commands Screen76
- Figure 4-12. Baseload Commands Screen76
- Table 4-7. Baseload Commands Screen Command Buttons and Parameters77
- General Configuration (1/9) Screen78
- Figure 4-13. General Configuration (1/9) Screen78
- Table 4-8. General Configuration (1/9) Screen Command Buttons and Parameters79
- General Configuration (2/9) Screen80
- Figure 4-14. General Configuration (2/9) Screen80
- General Configuration (3/9) Screen81
- Figure 4-15. General Configuration (3/9) Screen81
- Table 4-10. General Configuration (3/9) Screen Command Buttons and Parameters82
- General Configuration (4/9) Screen83
- Figure 4-16. General Configuration (4/9) Screen83
- Table 4-11. General Configuration (4/9) Screen Command Buttons and Parameters84
- General Configuration (5/9) Screen85
- Figure 4-17. General Configuration (5/9) Screen85
- Table 4-12. General Configuration (5/9) Screen Command Buttons and Parameters86
- General Configuration (6/9) Screen87
- Figure 4-18. General Configuration (6/9) Screen87
- Table 4-13. General Configuration (6/9) Screen Command Buttons and Parameters88
- General Configuration (7/9) Screen89
- Figure 4-19. General Configuration (7/9) Screen89
- Table 4-14. General Configuration (7/9) Screen Command Buttons and Parameters90
- General Configuration (8/9) Screen91
- Figure 4-20. General Configuration (8/9) Screen91
- Table 4-15. General Configuration (8/9) Screen Command Buttons and Parameters92
- General Configuration (9/9) Screen93
- Figure 4-21. General Configuration (9/9) Screen93
- Table 4-16. General Configuration (9/9) Screen Command Buttons and Parameters94
- Offline PID Screen95
- Figure 4-22. Offline PID Screen95
- Figure 4-23. Offline PID Settings Screen95
- Online PID Screen96
- Figure 4-24. Online PID Screen96
- Figure 4-25. Online PID Settings Screen97
- Baseload PID Screen98
- Figure 4-26. Baseload PID Screen98
- Figure 4-27. Baseload PID Settings Screen98
- Small System Detection PID Screen99
- Figure 4-28. Small System Detection PID Screen99
- Figure 4-29. Small System Detection PID Settings Screen100
- Step Test Screen101
- Figure 4-30. Step Test Screen101
- Nozzle (1) Screen102
- Figure 4-31. Nozzles (1) Screen102
- Nozzle (2) Screen103
- Figure 4-32. Nozzles (2) Screen103
- Nozzle (3) Screen104
- Figure 4-33. Nozzles (3) Screen104
- Table 4-24. Nozzles (3) Screen Configuration Values105
- Nozzle Rotation Screen106
- Figure 4-34. Nozzles Rotation Screen106
- Deflector Screen107
- Figure 4-35. Deflector Screen107
- Table 4-26. Deflector Screen Configuration Values108
- Deflector Commands Screen109
- Figure 4-36. Deflector Commands Screen109
- Droop Screen110
- Figure 4-37. Droop Screen110
- Table 4-28. Droop Screen Configuration Values111
- Droop Commands Screen112
- Figure 4-38. Droop Commands Screen112
- Table 4-29. Droop Commands Screen Configuration Values113
- Isolated Mode Commands Screen114
- Figure 4-39. Isolated Mode Commands Screen114
- Nozzles Mismatch Screen115
- Figure 4-40. Nozzles Mismatch Screen115
- Table 4-31. Nozzles Mismatch Screen Configuration Values116
- Level Screen117
- Figure 4-41. Level Screen117
- Table 4-32. Level Screen Configuration Values118
- Level Commands Screen119
- Figure 4-42. Level Commands Screen119
- Overspeed Test Screen121
- Figure 4-43. Overspeed Test Screen121
- Remote Alarms Screen123
- Figure 4-44. Remote Alarms Screen123
- Communications (Serial Port) Screen124
- Figure 4-45. Communications (Serial Port) Screen124
- Communications (Ethernet) Screen126
- Figure 4-46. Communications (Ethernet) Screen126
- Communications (Ethernet IP) Screen127
- Figure 4-47. Communications (Ethernet IP) Screen127
- Table 4-38. Communications (Ethernet IP) Screen Configuration Values128
- Communications (Default Gateway) Screen129
- Figure 4-48. Communications (Default Gateway) Screen129
- Speed Switch Screen130
- Figure 4-49. Speed Switches Screen130
- Nozzle Switch Screen131
- Figure 4-50. Nozzle Switches Screen131
- Load Switch Screen132
- Figure 4-51. Load Switches Screen132
- Status Screen134
- Figure 4-52. Status Screen134
- Analog Inputs Screen135
- Figure 4-53. Analog Inputs Summary Screen135
- Figure 4-54. Analog Inputs Screen135
- Table 4-43. Analog Inputs Screen Configuration Values136
- Speed Input Screen137
- Figure 4-55. Analog Inputs Calibrate Screen137
- Figure 4-56. Speed Signal 1 Screen137
- Table 4-44. Speed Signal 1 Screen Configuration Values138
- Contact Inputs Screen139
- Figure 4-57. Speed Sensor Open Wire Test Screen139
- Figure 4-58. Contact Inputs Summary Screen139
- Figure 4-59. Contact Inputs Screen140
- Analog Outputs Screen141
- Figure 4-60. Analog Outputs Summary Screen141
- Figure 4-61. Analog Outputs Screen141
- Table 4-46. Analog Outputs Screen Configuration Values142
- Relay Outputs Screen143
- Figure 4-62. Relay Outputs Summary Screen143
- Figure 4-63. Relay Outputs Screen144
- Actuator Outputs Screen145
- Figure 4-64. Actuator Outputs Screen145
- Force Actuator Outputs Screen147
- Figure 4-65. Actuator Outputs Screen147
- Trip Summary Screen148
- Figure 4-66. Trip Summary Screen148
- Alarm Summary Screen149
- Figure 4-67. Alarm Summary Screen149
- Check Configuration Screen150
- Figure 4-68. Check Configuration Screen150
Chapter 5. Product Support and Service Options151
- Product Support Options151
- Product Service Options151
- Returning Equipment for Repair152
- Replacement Parts153
- Engineering Services153
- Contacting Woodward's Support Organization153
- Technical Assistance154
Chapter 6. Asset Management and Refurbishment Scheduling Period155
Appendixa - Alarm List156
Appendixb - Shutdown List164
Appendixc - Configuration Error List166
Appendix D – Modbu List173
- Boolean Reads174
- Table D-2. Analog Reads185
- Table D-3. Analog Writes189
Appendixd - Modbus List173
Appendix E – Trend Variable List190
Appendixe - Trend Variables List190
Appendixf - Block Diagram191
- Figure F-1. Nozzle Limit191
- Figure F-2. Level Control191
- Figure F-3. Baseload Control192
- Figure F-4. Offline Speed Control192
- Figure F-5. Droop Feedback193
- Figure F-6. Online Speed Control193
- Figure F-7. Nozzle Average Demand194
- Figure F-8. Nozzle Load Sharing195
- Figure F-9. Nozzle Auto / Manual Demand195
- Figure F-10. Deflector Logic196
Revision History197
Declarations198

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Woodward 505HT Specifications

General

Control Type	Digital
Operating Temperature	-40°C to +70°C
Outputs	Relay
Communication	Ethernet, Modbus
Power Supply	24 VDC
Control Modes	Speed, Load
Protection	Overspeed
Actuator Type	Electro-hydraulic or Electric

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