Woodward ProTech-SX 8237-1242 Product Manual
  1. Manuals
  2. Brands
  3. Woodward Manuals
  4. Controller
  5. ProTech-SX 8237-1242
  6. Product manual

Woodward ProTech-SX 8237-1242 Product Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

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

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ProTech-SX 8237-1242 and is the answer not in the manual?

Questions and answers

Related Manuals for Woodward ProTech-SX 8237-1242

Summary of Contents for Woodward ProTech-SX 8237-1242

  • Page 1 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...
  • Page 2 Revisions—Changes in this publication since the last revision are indicated by a black line alongside the text. Woodward reserves the right to update any portion of this publication at any time. Information provided by Woodward is believed to be correct and reliable. However, no responsibility is assumed by Woodward unless otherwise expressly undertaken.

  • Page 3: Table Of Contents

    Product Variations Certified .................. 63   Safe State ......................63   SIL Specifications ....................63   Failure Rate Data ....................64   Response Time Data .................... 64   Limitations ......................65   Management of Functional Safety ................ 65   Woodward...
  • Page 4   8. S ..............69  HAPTER ERVICE PTIONS Product Service Options ..................69   Woodward Factory Servicing Options ..............70   Returning Equipment for Repair ................70   Replacement Parts ....................71   Engineering Services .................... 71   How to Contact Woodward ................... 72  ...
  • Page 5 Table 2-7. General Input Specifications ............... 10   Table 2-8. Passive Speed Probe Specifications ..........10   Table 2-9. Active Speed Probe Specifications ............. 11   Table 2-10. Dedicated Discrete Input Specifications ........... 11   Table 2-11. General Input Specifications ............. 12   Woodward...
  • Page 6 Table 4-2. Boolean Write Addresses (Code 05) ........... 49   Table 4-3. Boolean Read Addresses (Code 02) ..........50   Table 4-4. Analog Read Addresses (Code 04) ............ 52   Table 6-1. Initial Power-up States ................ 63   Table 6-2. SIL 2 Values ..................63   Woodward...

  • Page 7: Warnings And Notices

    Start-up On- and off-highway Mobile Applications: Unless Woodward's control functions as the supervisory control, customer should install a system totally independent of the prime mover control system that...

  • Page 8: Electrostatic Discharge Awareness

    Do not touch the components or conductors on a printed circuit board with your hands or with conductive devices. To prevent damage to electronic components caused by improper handling, read and observe the precautions in Woodward manual 82715 , Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, and Modules.

  • Page 9: Regulatory Compliance

    New New Zealand Radiocommunications Act of 1989. TÜV certified for SIL-2 per IEC 61508 Parts 1-7, Functional Safety TÜV: of Electrical / Electronic / Programmable Electronic Safety Related Systems The controller may only be installed in Class 2 Hazardous areas. Woodward...
  • Page 10 For European ATEX compliance on panel mount models, this equipment must be installed in an area providing adequate protection against the entry of dust or water. A minimum ingress protection rating of IP54 is required for the enclosure. viii Woodward...
  • Page 11 Risque d’explosion—Ne pas raccorder ni débrancher tant que l’installation est sous tension, sauf en cas l’ambiance est décidément non dangereuse. La substitution de composants peut rendre ce matériel inacceptable pour les emplacements de Classe I, applications Division 2 ou Zone 2. Woodward...

  • Page 12: Safety Symbols

    ProTech-SX Manual 26546V1 Safety Symbols Both direct and alternating current Alternating current Direct current Caution, risk of electrical shock Caution, refer to accompanying documents Protective conductor terminal Frame or chassis terminal Woodward...

  • Page 13: Chapter 1. General Information

    API-670, API-612, API-611, and IEC61508 (SIL-2) standards. The following table shows the various hardware configurations (mounting options, power supplies, and trip relay options) available: Part Number Description 8237-1242 ProTech-SX - Panel Mount, HV/LV 8237-1243 ProTech-SX - Panel Mount, HV/HV Table 1-1. Available ProTech-SX Models Woodward...

  • Page 14: Applications

    DCS. The ProTech-SX is designed for critical applications where both personnel safety and unit availability (operation run time) is a concern or necessity. Figure 1-1. Typical ProTech-SX Application Woodward...

  • Page 15: Figure 1-2. Typical Gas Turbine Application

    Figure 1-2. Typical Gas Turbine Application Figure 1-3. Typical Safety PLC Application The ProTech-SX is certified as an IEC61508 SIL-2 (Safety Integrity Level 2) safety device and can be applied as a stand-alone IEC61508-based device or within an IEC61511-based plant safety system. Woodward...

  • Page 16: Chapter 2. Installation

    See manual 82510, Magnetic Pickups and Proximity Switches for Electronic Governors. Apply power to the module, and verify that the module boots up and that its front panel screen displays turbine speed. If no special programming logic is used skip to step 8. Woodward...

  • Page 17: Enclosures

    ProTech-SX control’s face-plate and around the mounting studs to a panel. Field wiring access is located on the control’s back side. Figures 2-1 and 2-2 display the Panel-Mount ProTech-SX model’s layout and mounting pattern. Figure 2-1a. Typical ProTech-SX Panel Mount Package—Front View Woodward...

  • Page 18: Figure 2-1B. Typical Protech-Sx Panel Mount Package-Rear View With Cover

    ProTech-SX Manual 26546V1 Figure 2-1b. Typical ProTech-SX Panel Mount Package—Rear View with Cover Figure 2-2a. Mounting Outline Diagram for ProTech-SX Panel-Mount Models Woodward...

  • Page 19: Mounting Location Considerations

    Space for installing & removing panel mount covers  Space for installing cable strain relief as needed  Vertical orientation of the unit  Protection from direct exposure to sunlight, water, or to condensation-prone environments  Protection from high-voltage or high-current devices which produce electromagnetic interference Woodward...

  • Page 20: Environmental Specifications

    0.18 A rms @ 150 Vdc Inrush Current 10 A at 115 Vac, 20 A @ 220 Vac Reverse Polarity Yes, for dc connection Protection Interrupt Time 45 ms, when operating on one power supply only Table 2-3. High Voltage Input Specifications Woodward...
  • Page 21 The ProTech-SX module will function normally with power sourced to both or either power supply input independently, however Woodward recommends that both input power sources be used to improve system availability. Please refer to Table 1-1 for available ProTech-SX models.

  • Page 22: Input/Output Signal Specifications

    Open Wire Detection MPU only > 7.5 kΩ Amplitude Modulation Input is capable of handling up to 20% amplitude modulation at 60 Hz as long as the minimum signal requirements are met. Table 2-8. Passive Speed Probe Specifications Woodward...
  • Page 23 Chapter 2). This power supply is current limited. Max Input Voltage 32 V (for externally power wiring, see, Chapter 2) Isolation 500 Vac from output to chassis and output to all other circuits Table 2-10. Dedicated Discrete Input Specifications Woodward...
  • Page 24 Chapter 2). This power supply is current limited. Max Input Voltage 32 V Isolation 500 Vac from input to chassis. In discrete mode, the discrete input shares a common internal ground with the other channels that are in discrete mode. Table 2-13. Discrete Input Specifications Woodward...

  • Page 25: Table 2-14. Trip Relay Output Specifications

    RS-485 on board, terminal block selectable Isolation 500 Vac from output to chassis and output to all other circuits Signal Cable Length Must be limited to 1500 ft / 305 m (low capacitance 16 AWG / 1.3 mm²) Table 2-17. Serial Communications Port Specifications Woodward...

  • Page 26: Shielded Wiring

    Do not run shielded signal wires with other wires carrying large currents or high voltages. See Woodward manual 50532, EMI Control in Electronic Governing Systems, for more information.

  • Page 27: Figure 2-3. Screw Connection Terminal Block

    Field wiring access is located on the back of the ProTech-SX enclosure. Refer to Figure 2-4 for field wiring access information. For EMI (electromagnetic interference) reasons, Woodward recommends that all low-voltage field wiring be separated from all high-voltage field wiring where possible. Woodward also recommends that power wiring be segregated in the same manner.
  • Page 28 100 to 32 000 Hz. Standard MPU clearance is recommended to be 0.25 to 1.02 mm (0.010 to 0.040 inch) from tooth face to pole piece. For information on selecting the correct MPU or gear size please refer to Woodward manual 82510. Refer to Figure 2-5a for wiring information.

  • Page 29: Figure 2-4. Protech-Sx Control Wiring Diagram

    Manual 26546V1 ProTech-SX Figure 2-4. ProTech-SX Control Wiring Diagram Woodward...

  • Page 30: Figure 2-5A. Example Mpu (Passive Magnetic Pickup Unit) Wiring

    Woodward does NOT recommend that gears mounted on an auxiliary shaft that is coupled to the turbine rotor be used to sense turbine speed. Auxiliary shafts tend to turn slower than the turbine rotor (reducing speed-sensing resolution) and have coupling gear back- lash, resulting in less than optimal speed sensing.

  • Page 31: Figure 2-5B. Example Proximity Probe (Active Magnetic Pickup Unit) Wiring (Internal Power)

    Manual 26546V1 ProTech-SX Figure 2-5b. Example Proximity Probe (Active Magnetic Pickup Unit) Wiring (Internal Power) Figure 2-5c. Example Proximity Probe (Active Magnetic Pickup Unit) Wiring (External Power, Non-preferred) Woodward...

  • Page 32: Figure 2-5D. Example Eddy Current Probe (Active Magnetic Pickup Unit)

    Override. Refer to Chapter 3 (Functionality) of this manual for information on each discrete input’s functionality. +24V_P ProTech-SX Module SPEED FAIL OVERRIDE SWITCH / RELAY RESET BUTTON START BUTTON Figure 2-6a. Example Standard Discrete Input Wiring (Internal Power Option) Woodward...

  • Page 33: Figure 2-6B. Example Standard Discrete Input Wiring (External Power Option)

    Upon such a condition, all load must be removed from the specified terminals to allow this breaker to reset. The internal 24 V provides enough power to operate all 10 inputs in discrete mode. Woodward...

  • Page 34: Figure 2-7A. Example Configurable Input Wiring-Discrete Input (Internal Power Option)

    ProTech-SX Manual 26546V1 For reliability reasons, Woodward recommends that input circuitry for a ProTech-SX module be fully isolated from the input circuitry of any other ProTech-SX module (if applicable). For example, the power source and wiring for the first ProTech-SX module should not be shared or connected in any way to a second ProTech-SX module.

  • Page 35: Figure 2-8. Example Configurable Input Wiring-Analog Input

    PE ground and the local PE ground. For reliability reasons, Woodward recommends that input circuitry for each ProTech-SX module be fully isolated from the input circuitry of any other ProTech-SX module. For example, the power source and wiring for the first ProTech-SX module should not be shared or connected in any way to another ProTech-SX module.

  • Page 36: Figure 2-9. Example Analog Output Wiring

    Refer to Figure 2-10a for relay terminal location and Figure 2-10b for wiring information. Figure 2-10a. Example Trip Relay Wiring (Internal Supply) Woodward...

  • Page 37: Figure 2-10B. Example Trip Relay Wiring (External Supply)

    These are user-programmable and can be programmed to function as required. The programmable relay outputs have normally-open type contacts and are rated for 24 Vdc @ 1 A. Refer to Figure 2-10c or d for wiring information. Figure 2-10c. Example Programmable Relay Wiring (Internal Supply) Woodward...

  • Page 38: Figure 2-10D. Example Programmable Relay Wiring (External Supply)

    If total current drawn through terminals 37 and 38 exceeds 80 mA the power supply’s internal breaker will open. Upon such a condition, all load must be removed from the specified terminals to allow this breaker to reset. Woodward...

  • Page 39: Figure 2-11. Power Supply Relationship Diagram

    Refer to Figure 2-12a for RS-232 wiring information, and Figure 2-12b for RS-485 wiring information. Modbus Master Device ISOLATED RS485 / RS232 PORT ProTech-SX Module S_GND Figure 2-12a. Serial Port Interface Diagram—RS-232 Woodward...

  • Page 40: Figure 2-12B. Serial Com Port Interface Diagram-Rs-485

    PIN 5 PIN 5 D_GND TYPICAL STRAIGHT-THROUGH CABLE Figure 2-13. Service Tool Cable/Interface Diagram The RS-232 serial cable must be disconnected when not in use. The port is a service port only, it is not designed for permanent connection. Woodward...

  • Page 41: Chapter 3. Functionality

    PCT. Entry of the correct “configuration” level password is required to perform any program changes or download a program into a module. Refer to Chapters 9 and 10 of this manual for more information on performing program changes. Woodward...

  • Page 42: Product Models

    However, de-energize to trip is a safer way to fail so that a total power loss to the control will trip a shut down. 2 X Speed Input Protech-SX 2 Solid State 7 X Configurable Module Trip Relays Analog/Discrete Inputs Figure 3-1. Basic Functional Overview Woodward...

  • Page 43: Inputs And Outputs

    Each module has two speed inputs. Speed input 1 can be programmed to accept a passive MPU (magnetic pickup unit), or an active speed sensor (proximity probe signal or an eddy current probe signal), speed input 2 only accepts a passive MPU and cannot be configured. Woodward...
  • Page 44 Fail Trip. This is a level-sensitive trigger, so the contact must remain closed to prevent the Speed Fail Trip until the speed is greater than the speed fail setpoint. Refer to the Start Logic section below for additional details. Woodward...

  • Page 45: Figure 3-3. Discrete Input Example

    There is also a Range Error output to indicate that the Input is outside a 2–22 mA range. All of these outputs are non-latching. Figure 3-4. Analog Input Example Woodward...

  • Page 46: Overspeed And Over-Acceleration Detection And Trip

    ProTech-SX control’s acceleration detection function can be configured to be enabled or disabled, or only enabled above a certain speed setpoint, depending on the specific application’s requirements. The over-acceleration trip range is configurable from 0 to 25 000 RPM/s. Woodward...

  • Page 47: Start Logic

    Note that these functions only override the trip due to a failed speed signal—they do not override any other trips. Speed Fail Alarm If the speed fail alarm is enabled, an alarm will be set ‘True’ anytime the speed is below the ‘Speed Fail Setpoint’ Woodward...

  • Page 48: Figure 3-7. Speed Fail Trip Diagram

    Start key, or by momentarily closing the Start discrete input. The timer expires when it reaches the Speed Fail timeout value. If speed does not exceed the Speed Fail setpoint before the timer expires, the unit trips. Woodward...

  • Page 49: Configurable Logic

    For robust programming and reliability system fault response, it is recommended that the programming features are also used to sense out of range conditions. For example, when using a configurable input in analog mode, this can be done by using the Lo, LoLo, Hi and HiHi setpoints. Woodward...

  • Page 50: Test Routines

    Modbus provides commands to initiate the Auto Speed Test or any of the User- defined Tests. User-defined Tests can be started through configurable logic – so a discrete input might be defined to initiate a test. For Modbus commands, a start confirmation is required and an abort is also provided. Woodward...
  • Page 51 Timeout feature that prevents an operator from “forgetting” to disable this test. The timeout can be configured from 0 to 30 minutes. When the test is enabled the timer starts, if it reaches the timeout value, the test is automatically aborted. The operator can abort the test at any time. Woodward...
  • Page 52 A test cannot be initiated while any other test routine is active. User- Defined tests can be initiated from the front panel (with password), via Modbus (with confirmation), or through configurable logic (which allows connection to any Boolean value including Discrete Inputs). Woodward...

  • Page 53: Alarm, Trip, And Event Latches

    Tool (PCT) software). Each Alarm Input is individually latched, and those latched outputs are available on Modbus. The individual latches are reset by the Trip Reset function if the input is false. The Alarm Latch output remains TRUE until the Reset function occurs and all inputs are false. Woodward...
  • Page 54  Speed Fail Trip (if configured)  Speed Fail Timeout Trip (if configured)  Resettable Trip Input Trip (if configured)  User Configurable Trips 1-25 (if configured) NOTE: The user can define the name associated with each user-defined Trip Woodward...

  • Page 55: System Logs

    Alarm Log The Alarm Log stores the last 50 alarms. The log holds the alarm description, the date and time of the alarm, and whether the module was performing a test when the alarm occurred. Woodward...

  • Page 56: Response Time Performance

    ProTech with a frequency of at least 3 kHz for the normal operating speed. The internal frequency is calculated from RPM and number of gear teeth: Frequency = (rpm) * (number of teeth) / 60 Woodward...

  • Page 57: Figure 3-9. Response Time Definition

    The response time of the analog output is less than 10 ms measured from a change in speed to a change in the output current. Independent Trip Relay Response  Time  25.00 20.00 15.00 10.00 5.00 0.01 Freq (kHz) Figure 3-10. Trip Relay Response Time (Typical) Graph Woodward...

  • Page 58: Chapter 4. Modbus Communications

    The ProTech-SX Modbus communications port is designed to function as a slave device on a Modbus network using the industry-standard Modbus RTU (remote terminal unit) transmission protocol. For more information on Modbus networks and the RTU transmission protocol, refer to Modbus Protocol Reference Guide PI–MBUS–300 Rev. J. Woodward...

  • Page 59: Port Adjustments

    Since Modbus can only handle integers, values that require a decimal point in the Modbus Master Device are multiplied by a scaling constant before being sent by ProTech-SX. See the Modbus list for the scaling used on each analog parameter. Woodward...
  • Page 60 The Heartbeat indication provides an indication that toggles every 1 second between logic 1 and logic 0. Last Trip time and date indication (3:0701 - 707) Last Trip Date/Time represents the Date/Time of the most recent first out trip. Woodward...

  • Page 61: Table 4-2. Boolean Write Addresses (Code 05)

    Confirm User Defined Test 2 0:0302 Initiate User Defined Test 2 0:0303 Abort User Test 2 0:0401 Confirm User Defined Test 3 0:0402 Initiate User Defined Test 3 0:0403 Abort User Test 3 Table 4-2. Boolean Write Addresses (Code 05) Woodward...

  • Page 62: Table 4-3. Boolean Read Addresses (Code 02)

    Analog Input 1 HiHi 1:1089 Analog Comparator 7 1:1024 Analog Input 1 Hi 1:1090 Analog Comparator 8 1:1025 Analog Input 1 Lo 1:1091 Analog Comparator 9 1:1026 Analog Input 1 LoLo 1:1092 Analog Comparator 10 Table 4-3. Boolean Read Addresses (Code 02) Woodward...
  • Page 63 1:1156 Delay 4 1:1223 Speed Difference Alarm Non-Latched 1:1157 Delay 5 1:1224 Redundant Speed Loss Alarm Non-Latched 1:1158 Delay 6 1:1225 Redundant Speed Loss Trip Non-Latched 1:1159 Delay 7 1:1301 Heartbeat Table 4-3 (continued). Boolean Read Addresses (Code 02) Woodward...

  • Page 64: Table 4-4. Analog Read Addresses (Code 04)

    Last Trip Year Years 2000-2099 3:0704 Last Trip Hour Hours 0-23 3:0705 Last Trip Minute Minutes 0-59 3:0706 Last Trip Second seconds 0-59 3:0707 Last Trip Milli-Second milliseconds 0-999 3:0801 Unit Health Status Enum Table 4-4. Analog Read Addresses (Code 04) Woodward...

  • Page 65: Chapter 5. Troubleshooting

    Unlit – no alarms or the module is not powered.  Yellow – active alarms, press VIEW button below LED to see the alarm log or navigate to the Monitor Alarm Latch screen to see the active status on each alarm input. Woodward...

  • Page 66: I/O Troubleshooting

    24 V ±10%. Attach probe and measure again to verify that the probe is not overloading the voltage provided by the ProTech-SX. NOTE: Only speed input 1 supports active probes! Speed input 2 only supports passive probes. Woodward...
  • Page 67 Internally supplied wetting Measure voltage from terminal 1 to voltage fault. terminal 81 and verify it is 23 V ±2 V. If out of range, return unit to Woodward. Configurable Input - Wiring fault, terminal block Verify wiring and terminal block Discrete input not working loose.
  • Page 68 Measure the current from terminal 64 and verify that is corresponds to the previous step. Verify the load on the analog output is within the electrical specifications. Configuration Using the PCT or front panel, verify that the scaling is correct. Woodward...
  • Page 69 COM Port Check that there is power applied to the ProTech-SX module that the service tool is connected. Verify the correct COM port is selected when establishing communications and that Auto Detection BAUD rate is selected. Woodward...

  • Page 70: Trip Indications

    LED returns to GREEN after initialization. In general, it is not possible to fix internal faults without returning the unit to Woodward. Power Up Trip The module has lost Power source Verify power source, power and has been...
  • Page 71 Override contact wiring operation. input is open while input operation speed is below the not correct. user configured Speed Fail Setpoint. Incorrect speed See manual for fail setpoint description of function. configured, Use PCT to verify proper configuration settings. Woodward...

  • Page 72: Alarm Indications

    1. Speed 2 Lost Alarm Sudden Speed Loss is Wiring fault or probe Check wiring continuity and configured as Alarm fault. probe integrity. and the module has detected a sudden speed loss on speed input 2. Woodward...
  • Page 73 User enabled the User Connect PCT and verify Defined Test 1 has Defined Test or the settings. Check the set and been activated configured Set Input was reset functions are correct. true. Note specifically the effect of the timeout setting. Woodward...
  • Page 74 Check external system by following the trip signal around the loop until it returns back to the ProTech-SX input that is designated as the trip indicator input. Woodward...

  • Page 75: Chapter 6. Safety Management

    Probability of Failure on Demand (PFD) and Probability of dangerous Failure per Hour (PFH) calculations have been performed on the ProTech-SX according IEC61508. For SIL3, IEC states the following requirements. Type SIL 2 Value to 10 to 10 > 90% Table 6-2. SIL 2 Values Woodward...

  • Page 76: Failure Rate Data

    The response time of the ProTech-SX is the time from when a signal is received at the ProTech-SX terminal blocks that is out of a range as defined by the programming (i.e. speed, analog input) to the point where the trip relays have changed state. Figure 6-1. Trip Response Time Woodward...

  • Page 77: Limitations

    All persons involved in the initial design or modification of the programmable software, installation and maintenance must have appropriate training. Training and guidance materials include this manual, the ProTech-SX service tool, and training programs available at Woodward. See Chapter 8 (Service Options) for more information. Operation and Maintenance Practice A periodic proof (functional) test of the ProTech-SX is required to verify that no dangerous faults not detected by internal run-time diagnostics remain undetected.

  • Page 78: Functional Testing After Initial Installation

    Test any configurable inputs that are set to analog mode to make sure that all inputs are operational. The analog signal must be varied from a steady state value. Verify the proper signal by monitoring the respective input on the Monitor Menu\Configurable Input page of the front panel. Woodward...
  • Page 79 13. Chassis isolation checks using resistance measurement. Measure from terminals 39, 66, 67 to a point on the ProTech-SX chassis (the grounding braid is a good place for this measurement): < 1 . 14. Perform a lamp test from front panel Test Menu. Woodward...

  • Page 80: Chapter 7. Asset Management

    However, to take advantage of related product software and hardware improvements, Woodward recommends that your product be sent back to Woodward or to a Woodward authorized service facility after every five to ten years of continuous service for inspection and component upgrades.

  • Page 81: Chapter 8. Service Options

    Woodward systems and components for the retrofits and overhauls, long term service contracts, emergency repairs, etc. You can locate your nearest Woodward distributor, AISF, RER, or RTR on our website at: www.woodward.com/directory...

  • Page 82: Woodward Factory Servicing Options

    Flat Rate Remanufacture: Flat Rate Remanufacture is very similar to the Flat Rate Repair option with the exception that the unit will be returned to you in “like- new” condition and carry with it the full standard Woodward product warranty (Woodward Product and Service Warranty 5-01-1205). This option is applicable to mechanical products only.

  • Page 83: Replacement Parts

    Engineering Services Woodward offers various Engineering Services for our products. For these services, you can contact us by telephone, by email, or through the Woodward website.  Technical Support ...

  • Page 84: How To Contact Woodward

    ProTech-SX Manual 26546V1 How to Contact Woodward For assistance, call one of the following Woodward facilities to obtain the address and phone number of the facility nearest your location where you will be able to get information and service. Electrical Power Systems...

  • Page 85: Appendix . Modbus Ethernet Gateway Information

    Modbus Ethernet Gateway Information Introduction For customers who want to use Modbus Ethernet communications or put the ProTech ® on the plant network, Woodward recommends the following Ethernet- to-Serial Gateways: B&B Electronics – Model: MESR901 Serial: RS-232, RS-485, or RS-422 Power Input: 10–48 Vdc...
  • Page 86 ProTech-SX Manual 26546V1 Wiring RS-232 NOTE: The Serial DB9 connection is used for RS-232 communication only. RS-485 2-wire NOTE: Use the terminal block for wiring of RS-485 communications. Woodward...
  • Page 87 14 – 15 and 18 – 19 to activate the termination. Configuration – Configuration of the MESR901 is done through Vlinx Modbus Gateway Manager. The configuration software is provided with the device. Network Settings Modbus TCP Settings Woodward...

  • Page 88: Lantronix Setup

    ProTech. When multi-dropping the 3 modules together using RS-485/422, you will need to assign each module a unique node address, which can be found in the Modbus configuration screen on the ProTech. Woodward...
  • Page 89 Manual 26546V1 ProTech-SX Wiring RS-232 Verify that the dip switch on the front of the device is in the up position, indicating RS-232 communications. RS-485 2-wire Woodward...
  • Page 90 14 – 15 and 18 – 19 to activate the termination. Configuration Configuration of the UDS100-Xpress DR IAP is done through DeviceInstaller. The configuration software is provided with the device. Overview Network Menu Woodward...
  • Page 91 Manual 26546V1 ProTech-SX Serial Settings Menu NOTE: For RS-485 communications, choose option 3 under interface type and don’t forget to set the dip switch on the front of the device. Modem Control Menu Woodward...
  • Page 92 ProTech-SX Manual 26546V1 Advanced Menu Woodward...

  • Page 93: Revision History

    Corrected Unit Health Status information (pg 49) Changes in Revision D—  Added new warning required by GOST R Changes in Revision C—  Updated manual to reflect changes to MPU input threshold and impedance  Added GOST R information to Regulatory Compliance section Woodward...

  • Page 94: Declarations

    ProTech-SX Manual 26546V1 Declarations Woodward...
  • Page 95 26546V1 Please reference publication ËB26546V1è:èEµ ¹ ¶ ¸ ´ ¹ Î PO Box 1519, Fort Collins CO 80522-1519, USA 1041 Woodward Way, Fort Collins CO 80524, USA Phone +1 (970) 482-5811 Email and Website—www.woodward.com Woodward has company-owned plants, subsidiaries, and branches, as well as authorized distributors and other authorized service and sales facilities throughout the world.

This manual is also suitable for:

Protech-sx 8237-1243

Table of Contents