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USER GUIDE
Testing and diagnostics.
Error Reporting.
Sensor Validation.
Training and Technology for Injection Molders

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Do you have a question about the Sensor PreCheck and is the answer not in the manual?

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Andrew
January 28, 2025

Will not connect to the unit WiFi when on

1 comments:
Mr. Anderson
February 10, 2025

The RJG Sensor PreCheck will not connect to the unit WiFi if WiFi is not enabled on the tablet. Ensure that WiFi is turned on to allow connection to the Sensor PreCheck system.

This answer is automatically generated

Summary of Contents for RJG Sensor PreCheck

  • Page 1 USER GUIDE Testing and diagnostics. Error Reporting. Sensor Validation. Training and Technology for Injection Molders...
  • Page 2 PRINT DATE 01.19.2021 REVISION NO. 2.4.2...
  • Page 3: Table Of Contents

    SENSOR TEST RESULTS START EQUIPMENT AND APPLICATION SENSOR TEST REPORTS RUN AN AUTOMATED SENSOR TEST SENSOR TEST SPECIFICATIONS RUN A MANUAL SENSOR FORCE TEST STRAIN GAGE SENSORS PIEZOELECTRIC SENSORS GENERATE AND DISTRIBUTE REPORTS USER GUIDE | RJG, INC. SENSOR PRECHECK...
  • Page 4 INSTALLATION AND SETUP FORCE TEST PASS WITHOUT APPLICATION OF FORCE APPLICATION DOWNLOAD AND INSTALL FROM TABLET DRIFT FAILURE REFRESH APPLICATION KNOWLEDGE BASE REFRESH SENSOR PRECHECK LIST CUSTOMER SUPPORT REFRESH SENSOR LIST UPDATES APPLICATION FIRMWARE RJG, INC. SENSOR PRECHECK | USER GUIDE...
  • Page 5: User Guide Introduction

    DISCLAIMER PRIVACY Inasmuch as RJG, Inc. has no control over the use to Designed and developed by RJG, Inc. Manual design, which others may put this material, it does not guarantee format and structure copyright 2020 RJG, Inc. content that the same results as those described herein will be documentation copyright 2020 RJG, Inc.
  • Page 6: Product Overview

    PRODUCT OVERVIEW This Product Includes: The Sensor PreCheck provides testing of up to 30 Lynx cavity pressure sensors simultaneously, including the • RJG, Inc. AP 32C with USB WiFi Adapter (TP Link following: TL‑WN7225N v3.8) Automatic Testing • 8" Samsung Tablet with USB cable •...
  • Page 7: Quick Start Guide

    QUICK START GUIDE START EQUIPMENT AND APPLICATION RUN AN AUTOMATED SENSOR TEST RUN A MANUAL SENSOR FORCE TEST STRAIN GAGE SENSORS PIEZOELECTRIC SENSORS GENERATE AND DISTRIBUTE REPORTS RJG, INC. SENSOR PRECHECK | QUICK START GUIDE...
  • Page 8: Start Equipment And Application

    USB WiFi NOTE For optimal performance the tablet should be adapter is inserted in the AP 32C USB port. physically near the Sensor PreCheck and the sensors Select the RJG Sensor PreCheck application icon being tested.
  • Page 9: Run An Automated Sensor Test

     Begin Automated Test to test the sensor(s). The home page with which to connect. The Sensor PreCheck Progress Bar will indicate the test progress. Wait for the icon will be grey until selected, and will turn green after test to complete.
  • Page 10: Run A Manual Sensor Force Test

     Touch to Begin Force press on the sensor(s) being tested in order for the Test to force test a single sensor, OR  Force Test All Sensor PreCheck to evaluate if the sensor is detecting force test all sensors. force. Select  End Force Test to return to the test results NOTE The application will time out if no signal is...
  • Page 11: Piezoelectric Sensors

    Select  End Force Test to return to the test results screen when the force test is complete. RJG, INC. SENSOR PRECHECK | QUICK START GUIDE...
  • Page 12: Generate And Distribute Reports

    GENERATE AND DISTRIBUTE REPORTS The Sensor PreCheck application generates a report file Select  YES to disconnect from the Sensor for tested sensors. PreCheck hardware and connect to a WiFi network. Select  share button located at the top Email the report to the desired email address.
  • Page 13: Overview

    SENSOR PRECHECK HARDWARE AP 32C LYNX SENSOR CABLE TABLET SENSOR PRECHECK APPLICATION AUTOMATED SENSOR TEST MANUAL STRAIN GAGE SENSOR FORCE TEST MANUAL PIEZOELECTRIC SENSOR FORCE TEST SENSOR TEST RESULTS SENSOR TEST REPORTS SENSOR TEST SPECIFICATIONS RJG, INC. SENSOR PRECHECK | OVERVIEW...
  • Page 14 SENSOR PRECHECK HARDWARE AP 32C • Lynx Connector • Power Supply Indicator AP 32C verifies proper operation of Lynx cavity pressure sensors, and includes the following: • Power Supply • USB WiFi Adapter Connector OVERVIEW | RJG, INC. SENSOR PRECHECK...
  • Page 15: Lynx Sensor Cable

    AP 32C is preloaded with provides a physical connection between the AP 32C and the Sensor PreCheck application, and provides a user strain gage or piezoelectric sensors for testing. interface for testing sensors and generating sensor test reports. Refer to the tablet manufacturer's manual for operating and troubleshooting instructions.
  • Page 16: Sensor Precheck Application

    Automated Sensor Tests (Multiple or Single Sensor) generates a report for up to 30 sensors simultaneously. • Manual Strain Gage Sensor Force Tests The application provides the following tests: • Manual Piezoelectric Sensor Force Tests OVERVIEW | RJG, INC. SENSOR PRECHECK...
  • Page 17: Automated Sensor Test

    AUTOMATED SENSOR TEST automated sensor test will test each sensor connected to the Sensor PreCheck simultaneously for the following: • Communication • Zero Shift (for Strain Gage only) • Gage/Wire Test (for Strain Gage only) • Drift (for Piezoelectric Sensors only)
  • Page 18: Manual Strain Gage Sensor Force Test

    Sensor PreCheck to evaluate if the sensor is detecting force. NOTE The application will time out if no signal is received from the sensor within a specified length of time;...
  • Page 19: Manual Piezoelectric Sensor Force Test

    Moving the received from the sensor within a specified length of time; sensor adapter cable during multi‑channel piezoelectric be ready to apply force to the sensor(s). sensor testing will create false test results. RJG, INC. SENSOR PRECHECK | OVERVIEW...
  • Page 20: Sensor Test Results

     warnings state. Warnings indicate a sensor is outside normal, but not in an Alert range. Select help icon for information on an alert warning, or to retest the sensor. OVERVIEW | RJG, INC. SENSOR PRECHECK...
  • Page 21: Sensor Test Reports

    Device Storage/Downloads folder. warnings, and the number of sensors that passed The reports can be viewed while in the Sensor PreCheck testing. The reports also show if the tested sensor application, or opened or emailed from the tablet's file has passed...
  • Page 22: Sensor Test Specifications

    PASS / FAIL ‑ ‑ ‑ PASS / FAIL > 20 pC/30s > 10 pC/30s < 10 pC/30s 6159 PASS / FAIL PASS / FAIL > 20 pC/30s > 10 pC/30s < 10 pC/30s OVERVIEW | RJG, INC. SENSOR PRECHECK...
  • Page 23 USER TOOLS AUTOMATED SENSOR TESTS MULTIPLE SENSORS MANUAL SENSOR FORCE TESTS STRAIN GAGE SENSORS PIEZOELECTRIC SENSORS SENSOR TEST REPORTS RJG, INC. SENSOR PRECHECK | USER TOOLS...
  • Page 24: Automated Sensor Tests

    Select  sensor to enter the sensor information including Location, Cavity Name, Pin Size, Sensitivity, Sensor Model, and Sensor Serial Number in the provided  fields. Run a manual force test to complete testing. USER TOOLS | RJG, INC. SENSOR PRECHECK...
  • Page 25: Manual Sensor Force Tests

    Select End Force Test after the Signal Detected screen is displayed. No Signal Detected screen will be displayed if the test was unsuccessful. Refer to PAGE 30 for troubleshooting. RJG, INC. SENSOR PRECHECK | USER TOOLS...
  • Page 26: Piezoelectric Sensors

    Select End Force Test after the Signal Detected screen is displayed. No Signal Detected screen will be displayed if the test was unsuccessful. Refer to PAGE 31 for troubleshooting. USER TOOLS | RJG, INC. SENSOR PRECHECK...
  • Page 27: Sensor Test Reports

    Select Applications icon from the tablet home page. Select Files. Select Device Storage. Select Downloads. Select the desired  report. RJG, INC. SENSOR PRECHECK | USER TOOLS...
  • Page 28 USER TOOLS | RJG, INC. SENSOR PRECHECK...
  • Page 29 SETTINGS INSTALLATION AND SETUP APPLICATION DOWNLOAD AND INSTALL FROM TABLET REFRESH APPLICATION REFRESH SENSOR PRECHECK LIST REFRESH SENSOR LIST UPDATES APPLICATION FIRMWARE RJG, INC. SENSOR PRECHECK | SETTINGS...
  • Page 30: Installation And Setup

    Select  Install from the application page. page. Select  Accept from the permissions pop‑up Select  Play Store from the list of Apps. window. Enter  Sensor PreCheck in the search bar. REFRESH APPLICATION SENSOR PRECHECK SETTINGS | RJG, INC. SENSOR PRECHECK...
  • Page 31: Refresh Sensor Precheck List

    If no Sensor PreChecks appear upon application start‑up, connected Sensor PreCheck systems will display or if a recently connected Sensor PreCheck does not in the window. appear on the list of Sensor PreChecks, swipe the tablet screen in a downward motion to refresh NOTE WiFi must be enabled on the tablet to connect to...
  • Page 32: Refresh Sensor List

    If no sensors appear upon application start‑up, or if a connected sensors will display in the window. recently connected sensor does not appear on the list of sensors, select Retest to refresh the application for any recently added or removed sensor connections. SETTINGS | RJG, INC. SENSOR PRECHECK...
  • Page 33: Updates

    UPDATES FIRMWARE APPLICATION Firmware updates for the Sensor PreCheck are installed from the tablet. Open and connect to the Sensor Check for application updates in the Google Play PreCheck. Select the UPDATE FIRMWARE button. store. Refer to APPLICATION DOWNLOAD AND INSTALL Any firmware updates will be pushed to the Sensor FROM TABLET ON PAGE 24.
  • Page 34 SETTINGS | RJG, INC. SENSOR PRECHECK...
  • Page 35 STRAIN GAGE SENSORS COMMUNICATION FAILURE GAGE/WIRE TEST FAILURE ZERO SHIFT FAILURE FORCE TEST FAILURE PIEZOELECTRIC SENSORS COMMUNICATION FAILURE FORCE TEST FAILURE FORCE TEST PASS WITHOUT APPLICATION OF FORCE DRIFT FAILURE KNOWLEDGE BASE CUSTOMER SUPPORT RJG, INC. SENSOR PRECHECK | TROUBLESHOOTING...
  • Page 36: Strain Gage Sensors

    If the sensor now passes the test, check the sensor pin should also spin easily. pocket installation dimensions. • If the sensor fails again, request an RMA from RJG. • If the sensor fails again, request an RMA for return from RJG.
  • Page 37: Piezoelectric Sensors

    If the test fails again, replace the strain gage adapter pin should also spin easily. (SG/LX….) and retest. • If the sensor fails again, request an RMA from RJG. • If the test fails again, request an RMA for return from FORCE TEST PASS WITHOUT APPLICATION OF FORCE RJG.
  • Page 38: Drift Failure

    If the test fails after cleaning, request an RMA from an approved cleaner. Follow instructions at: https:// RJG. rjginc.com/paperclip/product_downloads/547/cleaning‑ connectors_cables.pdf. Retest after cleaning. • If the test fails after cleaning, request an RMA from RJG. TROUBLESHOOTING | RJG, INC. SENSOR PRECHECK...
  • Page 39: Knowledge Base

    Networking, Sensor Communication, Extracting eDART Data, Advanced System Overview, Microsoft Windows, https://rjginc.com/know‑how/knowledge‑base Valve Gate, System Utilities Software, Hardware, and other product‑related issues. RJG’s searchable virtual help library. Topics include Machine Interface, eDART Data Manager, RJG, INC. SENSOR PRECHECK | TROUBLESHOOTING...
  • Page 40: Customer Support

    CUSTOMER SUPPORT Contact RJG's Customer Support team by phone or email. RJG, Inc. Customer Support P: 800.472.0566 (Toll Free) P: +1.231.933.8170 https://rjginc.com/support TROUBLESHOOTING | RJG, INC. SENSOR PRECHECK...
  • Page 42 P +39 335 178 4035 P +01 231 947‑3111 sales@it.rjginc.com F +01 231 947‑6403 it.rjginc.com sales@rjginc.com www.rjginc.com MEXICO RJG MEXICO SINGAPORE RJG (S.E.A.) PTE LTD Chihuahua, Mexico Singapore, Republic of P +52 614 4242281 Singapore sales@es.rjginc.com P +65 6846 1518 es.rjginc.com sales@sg.rjginc.com en.rjginc.com...

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