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MOOG PROPRIETARY AND CONFIDENTIAL INFORMATION
THIS TECHNICAL DATA/DRAWING/DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO, AND IS THE EXPRESS PROPERTY OF MOOG
INC., OR MOOG INC. SUBSIDIARIES EXCEPT AS EXPRESSLY GRANTED BY CONTRACT OR BY OPERATION OF LAW AND IS RESTRICTED TO USE
BY ONLY MOOG EMPLOYEES AND OTHER PERSONS AUTHORIZED IN WRITING BY MOOG OR AS EXPRESSLY GRANTED BY CONTRACT OR BY
OPERATION OF LAW. NO PORTION OF THIS DATA/DRAWING/DOCUMENT SHALL BE REPRODUCED OR DISCLOSED OR COPIED OR FURNISHED
IN WHOLE OR IN PART TO OTHERS OR USED BY OTHERS FOR ANY PURPOSE WHATSOEVER EXCEPT AS SPECIFICALLY AUTHORIZED IN WRITING
BY MOOG INC. OR MOOG INC. SUBSIDIARY.
Focal Technologies Corporation
A Moog Inc. Company
77 Frazee Avenue
Dartmouth, Nova Scotia, Canada B3B 1Z4
Tel: (902)468-2263 | www.moog.com/focal
Model 923
Data Logger
User Manual
Document No.:
923-0603-01
Revision:
2
Author(s):
R.Sawler
Date of Issue:
2017-04-24

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Summary of Contents for Focal 923

  • Page 1 Focal Technologies Corporation A Moog Inc. Company 77 Frazee Avenue Dartmouth, Nova Scotia, Canada B3B 1Z4 Tel: (902)468-2263 | www.moog.com/focal Model 923 Data Logger User Manual Document No.: 923-0603-01 Revision: Author(s): R.Sawler Date of Issue: 2017-04-24 MOOG PROPRIETARY AND CONFIDENTIAL INFORMATION THIS TECHNICAL DATA/DRAWING/DOCUMENT CONTAINS INFORMATION THAT IS PROPRIETARY TO, AND IS THE EXPRESS PROPERTY OF MOOG INC., OR MOOG INC.
  • Page 2 Model 923 Data Logger – User Manual Document Revision History Document Date Details of Revision Author(s) Revision [yyyy-mm-dd] Rev 1 Initial release. A. Cabrera 2015-08-10 -Updated title page, headers and footers -Change all references of 4 analog channels to 2 -Update GUI images -Update board images to Rev4.0...
  • Page 3: Table Of Contents

    Model 923 Data Logger – User Manual TABLE OF CONTENTS Introduction............................1-1 Specifications ............................2-1 Product Description ..........................3-1 Configuration Settings and Initial User Setup ................3-2 3.1.1 Configuration Settings ..................... 3-2 3.1.2 Initial User Setup ......................3-3 Data Logging ..........................3-3 Real Time Clock (RTC) ........................
  • Page 4 Figure 1-1: Model 923 Electronic Data Logger Card ..................1-1 Figure 3-1: Model 923-EDL Part Locations ......................3-1 Figure 3-2: Model 923-EDL Typical Setup Connection Using a PC and Focal GUI .......... 3-3 Figure 4-1: Model 923-EDL PCBA ........................4-1 Figure 5-1: Micro-D (9-pin) Power &...
  • Page 5 Model 923 Data Logger – User Manual ACRONYMS AND ABBREVIATIONS Analog to Digital Converter Cyclic Redundancy Check Emitter Coupled Logic (Vcc = 0V) Electronic Industries Association Electrostatic Discharge Electrical Slip Ring FORJ Fiber Optic Rotary Joint FPSO Floating Production, Storage and Offloading...
  • Page 6: Introduction

    (ESRs) and FPSOs, it provides real-time access to diagnostic information as well as data storage for offloading at a later time. Typically mounted at the end of a ring stack, the 923-EDL collects data from an array of on-board sensors and stores it in nonvolatile flash memory.
  • Page 7: Specifications

    Model 923 Data Logger – User Manual 2.0 Specifications Table 2-1: Specifications ENVIRONMENTAL VALUE COMMENTS Operating Temperature -20°C to +70°C Storage Temperature -40°C to +85°C Shock 30 g, 11 ms Per ISO 13628-6 Q1 level Vibration 5 g, 25 - 1000 Hz...
  • Page 8: Product Description

    Model 923 Data Logger – User Manual 3.0 Product Description The 923-EDL card provides an array of on-board sensors and interfaces for external sensors. The card is typically installed at the factory inside Focal rotary products such as ESRs and FPSOs. With power applied to the 923-EDL, sensor data is logged automatically to on-board flash memory and simultaneously available in real time via an RS-485 serial link (J5) to a remote location.
  • Page 9: Configuration Settings And Initial User Setup

    Model 923 Data Logger – User Manual 3.1 Configuration Settings and Initial User Setup The 923-EDL cards are configured at the factory and the user does not need perform any additional card configuration settings to start operating the card and obtain diagnostics data.
  • Page 10: Initial User Setup

    The data logging interval can be set between 1 to 120 minutes and it can be changed by the user by using Focal’s GUI software through the data port J5.
  • Page 11: On-Board Sensors

    3.4 On-Board Sensors The specifications for the on-board sensors of the Model 923-EDL card are given in section 2.0 of this document. The 923-EDL obtains a new sample from the on-board sensors every 5 ms. Note that the accuracy of the temperature and humidity is for the sensors themselves and corresponds to the immediate vicinity of the sensors, which may deviate from the ambient air conditions inside the rotary product.
  • Page 12: Interfaces

    3.5 Interfaces 3.5.1 Thermocouple Inputs The 923-EDL allows two (2) K-type thermocouples to be connected to 3 pin connectors J6 and J15. The card performs cold-junction compensation and the data output of each thermocouple is saved as an IEEE-754 32-bit floating point value in Modbus registers and also saved in the on-board flash memory.
  • Page 13: Hardware

    This PCBA is designed for interfacing with a 9-pin Micro-D connector, which is used to provide power to the card and access real-time and stored diagnostics information. Top and side views of the Model 923-EDL PCBA are shown in the figure below. For more details, refer to configuration drawing 923-2004-00.
  • Page 14: Electrical Connectors And Pin Descriptions

    5.0 Electrical Connectors and Pin Descriptions The 923-EDL card has three (3) connectors for customer access and a few others for factory programming and testing. A 9-pin Micro-D connector (J5) on the top side of the card provides access to the diagnostics data and is also used to power-up the board.
  • Page 15: 12-Pin Analog Input Connector (J4)

    Model 923 Data Logger – User Manual 5.3 12-Pin Analog Input Connector (J4) Table 5-4: Analog Input (12-pin) Connector (J4) Pin out Function OPEN (DEFAULT) OPTIONAL: +12VOUT OR +5VOUT (WITH HW MODS) ANALOG INPUT CH1 OPEN OPTIONAL: +12VOUT OR +5VOUT (WITH HW MODS)
  • Page 16: Functionality

    Model 923 Data Logger – User Manual 6.0 Functionality The main function of the Model 923-EDL card is to collect data from several on-board sensors and external interfaces and store it in the on-board non-volatile flash memory. The data collected can then be used for further analysis and evaluation of the environment in which the card is installed.
  • Page 17: Diagnostics Software

    6.2 Diagnostics Software 6.2.1 Overview Focal-Moog has created a sample .NET graphical user interface (GUI) to work with the 923-EDL in Modbus RTU mode. The 923-GUI (P/N: 923-0403-00) uses a serial connection to retrieve data from the 923-EDL using the Modbus RTU protocol.
  • Page 18: Installation

    4. Double click on the executable *.exe file to run the Model 923 Diagnostic Software. 6.2.3 Application Usage In order to establish a successful diagnostics connection with the 923-EDL, the card must be powered on (typically with +24V at connector J5) and the physical data communication link must be valid (also via the J5 connector).
  • Page 19: Figure 6-3: Add A New Data Logger Configuration

    This configuration may not apply for the current system. This could result in connection failures to the 923-EDL. It is recommended that on start-up, any existing and unknown configuration tabs are closed and new configurations are added or ensure the same configuration is always used.
  • Page 20: Special Features

    6.2.4.1 Log Download The GUI gives the user the ability to offload all the data on the 923-EDL into a .csv file. The time taken for the data offload is dependent on the amount of flash memory used on the 923-EDL. An estimated time for offload is given for user convenience.
  • Page 21 Model 923 Data Logger – User Manual 6.2.4.1.1 Data Log File – Flash Memory Contents Example File Name: 923DataLog_7_28_2015_11_48_27.csv Static Data: 28/07/2015 - 11:48:39 ----------------------------------------------------------------------------- Focal Technologies Model 923 ----------------------------------------------------------------------------- Cause of Last Reset : Power-up Serial Number : 10052055...
  • Page 22 Model 923 Data Logger – User Manual Sensor Data: Header Data Header Data Header Data Date 23/07/2015 ADC0 Max 1.6395 Acclerometer X Max(g) 1.078 Time 09:05:07 ADC0 Min 1.6335 Acclerometer X Min(g) -0.196 3.3v Rail Max(V) 3.279 ADC0 Avg 1.6365 Acclerometer X Avg(g) 0.637...
  • Page 23: Figure 6-5: 923-Gui - File Read-Back Function (Load Log)

    This is not a real time play-back feature. All data will be loaded in one instance for viewing. A valid serial connection with the 923-EDL is not required to use this feature. Controls for this feature can be seen in the image below.
  • Page 24: Figure 6-6: 923-Gui - Alarm Configuration

    The configuration file must be saved in .csv format. Alarm settings are saved in the local computer and are only applicable to the GUI – not the 923-EDL card. Any changes to the alarm values will only be reflected in the GUI, the 923 card will continue to operate normally regardless of the software alarm settings.
  • Page 25: Figure 6-7: 923-Gui - Time Synchronization Of 923-Edl Rtc's With Pc

    If time synchronization is enabled and a time discrepancy of greater than or equal to one (1) minute is measured, a prompt will be raised to ask the user if the 923-EDL RTC should be synchronized with the local computer (see figure below).
  • Page 26: Figure 6-8: 923-Gui - Adc Controls

    .xml file each time the GUI is opened. This feature is exclusively a software feature meaning the data logged to the 923-EDL will still be saved as raw analog counts. Examples of the adjusted ADC values can be seen in the images below.
  • Page 27: Register Maps

    Model 923 Data Logger – User Manual 7.0 Register Maps Modbus RTU Register Map Board Diagnostics Information Register Description Comments Number 0: Reserved 40001 15:0 Serial Output Mode 1: Reserved 2: Reserved 3: Modbus RTU Mode 15:8 Month 40002 Date saved as ASCII...
  • Page 28 Model 923 Data Logger – User Manual Board Diagnostics Information Register Description Comments Number 40042 15:0 Reserved 40043 15:0 Analog Input Ch 1 15:8 Analog Input Ch 1 Scalar Byte 1 40044 Analog Input Ch 1 Scalar Byte 0 15:0...
  • Page 29 Model 923 Data Logger – User Manual Shock Event Registers Register Description Comments Number 15:8 Stored Max Shock Value Byte 1 40800 Stored Max Shock Value Byte 0 15:8 Stored Max Shock Value Byte 3 40801 Max shock from most recent shock event.
  • Page 30: On-Board Sensor Registers

    Model 923 Data Logger – User Manual 7.1.1 On-board Sensor Registers On-board Sensor Information Register Description Number Temperature Sensor 40011 15:0 Temperature Sensor Equation Example: Temp = 27.94 degC Temp = (ModbusReg[40011] * 0.0026812) – 46.5 Temperature = (27764 * 0.0026812) – 46.5 = 27.94...
  • Page 31: Sensor Data Conversion

    Model 923 Data Logger – User Manual On-board Sensor Information Register Description Number Equation Example: Acceleration = 0.748 g Raw = ModbusReg[xxxxx] If Raw > 32768 = 16 Accel = (65536 – Raw) * 0.049 * -1 Accel = 16 * 0.049 Else = 0.748...

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