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Advantech RS-485 user manual Appendix F Grounding Reference

Models: RS-485

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Troubleshooting Specification Install Error messages Basic Function Block Diagram Flexible Alarm Setting Faulty Power Supply System Indicators Wiring and Connections Warranty

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Appendix F

F

Grounding Reference

ADAM-5000

F-1

Page 332 Page 334

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Advantech RS-485 user manual Appendix F Grounding Reference

Page 332 Page 334

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Contents

RS-485 Based Data Acquisition Control System ADAM-5000 Series Copyright Notice Acknowledgments Advantech Customer Services Message to the CustomerTechnical Support Product Warranty Page Contents ADAM-5017H Analog Input Command Set 107 Power Supplies For relevant wiring issues Figures 21 Dry contact signal input ADAM-5050 Figure A-1 Power supply connections Figure F-11 System Shielding Tables Introduction Introduction Chapter System Configuration Few Steps to a Successful System Installation Guideline Power Requirements Environmental SpecificationsDiagnostic Indicators General ADAM-5000 Diagnostic indicators Setting the Network Address Switch ADAM-5000 Network address DIP switch Dimensions and Weights ADAM-5000 Dimensions and Weights ADAM-5000E Installation Guideline Panel Mounting Mounting ADAM-5000 Rail mounting DIN Rail Mounting DC Power Supply Unit Wiring Wiring and Connections ADAM-5000 Wiring and connections Modules Wiring RS-485 Port Connection RS-232 Port Connection Built-in Communication Ports for Diagnostic Connection Flexible Communication Port Function Connection ADAM-5000 System Major Features of the ADAM-5000 System OverviewCPUs Basic Functions Remote Software Configuration and Calibration Way Isolation and Watchdog TimerFlexible Alarm Setting Diagnosis Connectivity and Programming Flexible Communication Port ADAM-5000E only Flexible Communication Connection System Setup Single System Setup thru the RS-232 PortDistributed I/O Setup thru the RS-485 Network Technical Specifications of the ADAM-5000 ProcessorCommunication Isolation Basic Function Block Diagram Modules RTD Input Module ADAM-5013 3-channel RTD input moduleADAM-5013 RTD inputs Application wiring Technical specifications of ADAM-5013 Applying calibration resistance ADAM-5013 RTD Input Resistance Calibration Calibration resistances ADAM-5013 Analog Input Modules ADAM-5017 8-channel analog input moduleADAM-5017 V0+ Technical specifications of ADAM-5017 ADAM-5017H ADAM-5017H 8-channel high speed analog input module Application wiring V0+ MV/V V1+ Technical specifications of ADAM-5017H ADAM-5018 7-channel thermocouple input module ADAM-5018 Application wiring V0++ V1+ Technical specifications of ADAM-5018 Analog Output ModulesADAM-5024 4-channel analog output module ADAM-5024 Slew rate Technical specifications of ADAM-5024 Application wiring I3+ Analog input module calibration Analog I/O Modules Calibration 15 Zero calibration Zero calibration and span calibration must be com Calibration voltage ADAM-5017/5018 Calibration voltage ADAM-5017H 18 Output module calibration Analog output module calibration ADAM-5050 16-channel universal digital I/O module Digital Input/Output Modules ADAM-5050 19 Dip switch setting for digital I/O channel 22 Wet contact signal input ADAM-5050 Technical specifications of ADAM-5050 ADAM-5051 16-channel digital input moduleADAM-5051 25 TTL input ADAM-5051 Technical specifications of ADAM-5051 ADAM-5051D Module Diagram Overview Compatible ADAM-5000 Series Main UnitsADAM-5051D 16-channel Digital Input W/ LED Module Technical Specification of ADAM-5051/5051D ADAM-5051D Application Wiring ADAM-5052 ADAM-5052 8-channel isolated digital input module Technical specifications of ADAM-5052 ADAM-5056 16-channel digital output moduleADAM-5056 33 Digital output used with SSR ADAM-5050/5056 Technical specifications of ADAM-5056 LED display ADAM-5056D 16-channel Digital Output W/ LED Module +Vss Limits current to 100 mA Power Ground Main Units Supporting Digital Output Holding Function ADAM-5056D Digital Output during Power-on and Reset Technical Specification of ADAM-5056/5056D Relay Output Modules ADAM-5060 relay output moduleADAM-5060 Technical specifications of ADAM-5060 ADAM-5068 relay output moduleADAM-5068 39 Relay output Technical specifications of ADAM-5068 ADAM-5080 4-channel Counter/Frequency Module Counter/Frequency Module ADAM-5080 Application Wiring ADAM-5080 Module Diagram 42 TTL Input Level ADAM-5080 Counter/Frequency Mode Selection Features -- Counter Mode Up/Down CountingBi-direction Counting 45 Wiring for Bi-direction Counting Features -- Frequency Mode Setting Initial Counter Value Features -- Alarm Setting 48 Sending Alarm Signal recommended settings Getting the Totalizer Value Overflow ValueExample Totalizer value = 10 0 + 1 x 4 + 10 -3 = 50 Digital Output Mapping Features--Digital Output Mapping 51 Jumper Location on the ADAM-5080 Module TTL/Isolated Input Level ADAM-5080 Technical Specifications Modules Software Utilities Main Menu Adam Utility Software Main screen Setup Setup options System Setting Output Data Module Setting Calibration FileTerminal Terminal emulation Download Procedure New ADAM-5000/485 Firmware Quit DLL Dynamic Link Library Driver DDE Dynamic Data Exchange Server Overview Main Menu ADAM-4000 and ADAM-5000 Windows Utility Display the connected module Save Function COM Port Settings Baud ratePrefix Char Search Connected modules Timeout Terminal Emulation If you select the checksum function on previous Connection for the Data Scope function Data Scope 10 Monitor the issuing commands from PC#1 Saving a Module’s Configuration to File Software Utilities Load Module’s Configuration File Software Utilities Module Configuration Software Utilities Module Calibration Zero CalibrationSpan Calibration CJC Calibration Analog Input Resistance CalibrationAnalog Output Calibration Analog Output Module Digital Output Module Software Utilities Digital Filter Alarm Settings Download Procedure Choose the baud rate Choose Download file Firmware download in progress Firmware download complete Command Set Syntax Introduction Command Syntax Main Unit #aaSiCj ADAM-5000 = 0 to ADAM-5000E CPU CPU Command Set Name AannccffDescription Syntax Aannccffcr Baud rate codes Example command %23000A40cr Syntax $aa2cr $aa2 Example command $452cr Response !450600cr Syntax $aaMcr $aaM Example command $15Mcr Response !155000cr Syntax $aaFcr $aaF Example command $17Fcr Response !17A1.06cr Syntax $aaTcr $aaT Example command $12Tcr Response !1218245160cr Syntax $aa5cr $aa5 Example command $395cr Syntax $aaEcr $aaE Example command $01Ecr Response !0100000001 Analog module error codes ADAM-5013 RTD Input Command Set Command Set RTD Input Syntax $aaSiArrffcr $aaSiArrff Example command $35S3A2000cr Syntax $aaSiBcr $aaSiB Example command $35S3Bcr Response !352000cr Response Datadatadatacr if the command is valid $aaSiSyntax $aaSicr Example command $35S3cr Response +80.01 +20.00 -40.12cr Syntax $aaSiCjcr $aaSiCj Example command $35S3C0cr Response +80.01cr Syntax $aaSiERcr $aaSiER Syntax $aaSi5mmcr $aaSi5mm $aaSi5mm Example command $00S1501cr Syntax $aaSi6cr $aaSi6 Example command $00S16cr Syntax $aaSi0cr $aaSi0 Syntax $aaSi1cr $aaSi1 Command Set RTD Input Analog Input Command Set Command Set 5017/5018 Analog Input Example Command $35S3A0000cr Returns the configuration status parameters for a Example command $26S1B Bit 7 cannot be enabled in the ADAM-5018 since Example command $00S1581cr $aaSi6 Example command $02S16cr #aaSi Syntax #aaSicrResponse Data data data data data data data data cr if Chapter Syntax #aaSiCjcr #aaSiCj Example command #22S2C2cr Si identifies the I/O slot for which you wish to initialize Syntax $aaSiØcr $aaSiØ $aaSi0 Zero Calibration Syntax $aaSi3cr $aaSi3 Example command $09S13cr Response +0036.8cr Syntax $aaSi9shhhhcr $aaSi9shhhh Example command $07S29+0042cr ADAM-5017H Analog Input Command Set Command Set 5017H Analog Input Syntax $aaSiCjArrFF $aaSiCjArrFF Example command $35S3C1A0bFFcr Syntax $aaSiCjB $aaSiCjB Example Command $35S3C1Bcr Response !350b00cr Command Set 5017H Analog Input Syntax $aaSiAFFff $aaSiAFFff Example command $35S3AFF00cr Syntax $aaSiB Example command $35S3Bcr Response !35FF00cr Syntax #aaSi Response Datadatadatadata datadatadatadatacr ifDdddddddddddddddddddddddddddddddcrif +8.125, +4.250, +10.000, +8.500, +7.675, +5.445 Returns the input value of a specified channel of a Example command #35S3C2cr Response +9.750 cr Analog Input Alarm Command Set Syntax $aaSiCjAhscr $aaSiCjAhs Example command $03S0C1AHLcr Syntax $aaSiCjAhcr $aaSiCjAh Example command $03S0C1ALcr Syntax $aaSiCjAhEscr $aaSiCjAhEs Example command $03S0C1ALEEcr Syntax $aaSiCjChcr $aaSiCjCh Example command $03S0C1CLcr Syntax $aaSiCjAhCSkCncr $aaSiCjAhCSkCn $aaSiCjAhCSkCn$aaSiCjAhCSkCn Example command $03S0C1ALCS1C0cr Syntax $aaSiCjRhCcr $aaSiCjRhC Example command $03S0C1RLCcr Response !03S1C0cr Syntax $aaSiCjAhUdatacr $aaSiCjAhUdata $aaSiCjAhUdata$aaSiCjAhUdata Example command $03S0C1AHU+080.00cr Syntax $aaSiCjRhUcr $aaSiCjRhU Example command $03S0C1RHUcr Response !03+2.0500cr Syntax $aaSiCjScr $aaSiCjS Example command $03S0C1Scr Analog Output Command Set Command Set Analog Output Other bits are not used and are set to Syntax $aaSiCjArrffcr Data format of 8-bit parameters Example command $35S3C0A3110cr Syntax $aaSiCjBcr Example command $24S1C1B Syntax #aaSiCjdatacr #aaSiCjdata#aaSiCjdata Example command #33S1C115.000cr Syntax $aaSiCj4cr $aaSiCj4 Example command $0AS1C14cr Syntax $aaSiCj0cr $aaSiCj0 100 Syntax $aaSiCj1cr $aaSiCj1 102 Syntax $aaSiCj3hhcr $aaSiCj3hh Example command $07S1C2314cr Syntax $aaSiCj6cr $aaSiCj6 Example command $0AS2C16cr Response !0A03.000cr Digital Input/Output Command Set Aadataoutputdataoutput00cr if the command is Response Aadatainputdatainput00cr if the command is valid Example command $33S26cr Response !33112200cr When writing to all channels byte 2 or 4-characters When writing to a single channel bit the first character#aaSiBBdata Syntax #aaSiBBdatacr Example Command #15S11201cr Command #14S1001234cr#aaSiBBdata#aaSiBBdata Command #15S0003Acr Syntax $aaSiMcr $aaSiM Example command $19S1Mcr Response !191322cr ADAM-5080 Counter/Frequency Command Set Counter ADAM-5000 117 AaFFFFFFFFcr if the command is valid ADAM-5000 119 Aa range 00-FF represents the 2-character Response !18A2.3cr Eample Set Configuration Example command $24S1A0002cr 124 Example command $35S3Bcr Response !350100cr Response Data data data data cr if the command is valid 1235458013267521306934521463051832106549cr Example command #16S2cr1235458013, 2675213069, 3452146305 0e88fa63c33697b52a68d61fe2ca6915cr 0000098700,0000064900,0000076200,0000011600 0000098700000006490000000762000000011600crActual frequency = 98700/100 = 0000F1000002000000031000000DD400cr Read One Channel Counter Frequency Data Example command $35S3C2cr Response 0000000451cr Syntax $aaSiØdatacr $aaSiØdata Example command $26S3000765cr $aaSiØ Example command $26S30cr Response !2600765cr Syntax $aaSiCj5scr $aaSiCj5s Example command $26S3C251cr Syntax $aaSiCj5cr $aaSiCj5 Example command $26S3C25cr Clear Counter Example command $26S3C26cr response !26cr Syntax $aaSi7cr $aaSi7 Example command $26S37cr Response !2600000001cr Syntax @aaSiCjPdatacr @aaSiCjPdata@aaSiCjPdata @aaSiCjPdata Example command @26S3C2P0000004369cr Syntax @aaSiCjGcr @aaSiCjG Example command @26S3C2Gcr Response !260000004369cr Set Alarm Disable/Latch Example command $03S0C1ALEDcr Read Alarm Disable/Latch 150 Clear Alarm Status 152 Connect the High/Low alarm of the specified input 154 Return the High/Low alarm limit output connection of a Example command $03S0C1RLCcr Response !03SØC1cr Set the High/Low alarm limit value for the specified input Example command $03SØC1AHU0000000020cr response !03cr Return the High/Low alarm limit value for the specified Example command $03SØC1RHUcr response !030000000026cr Read whether an alarm occurred for the specified input Example command $03SØC1S Troubleshooting Diagnosis Hardware DiagnosisSoftware Diagnosis PWR Indicator System Indicators Incorrect External Power Faulty Power SupplyDevice or Module causing Power Supply to Shutdown RUN Indicator Communication Problems Some Quick Steps I/O Module Troubleshooting Quick Start Example System Requirements to Setup an ADAM-5000 System Host Computer Power Supply COM Communication Wiring Adam Utility Software Basic Configuration Hook-upAdam Isolated RS-232/RS-485 Converter optional Adam Repeater optional Configuration with the Adam Utility Software Default Factory Settings Example Configuration with the Adam Command Set Baud Rate and Checksum Changing Baud Rate and Checksum GND Figure A-4 ADAM-5000 network system hook-up Distributed ADAM-5000 Network System Hook-up This page intentionally left blank Data Formats and I/O Ranges Engineering Units Analog Input Formats Appendix B Analog Input Ranges ADAM-5017 Complement Engineering +100.00 ±000.00 10 µV Units 0000 Analog Input Ranges of ADAM-5017H Analog Output Ranges Analog Output Formats ADAM-5013 RTD Input Format and Ranges Data Formats and I/O Ranges RS-485 Network RS-485 Network Daisychain Basic Network Layout Figure C-2 Star structure Star Layout Figure C-3 Random structure Random Figure C-4 ADAM-4000 and ADAM-5000 in a network Line Termination Figure C-5 Signal distortion Figure C-6 Termination resistor locations Intelligent RS-485 Control RS-485 Data Flow Control This page intentionally left blank How to Use the Checksum Feature Example Checksum Enable/Disable Appendix D Printable Ascii Characters Appendix E ADAM-4000/5000 System Grounding Installation Grounding Installation ADAM-4000/5000 System Grounding Installation Requirements for RS-485 signal wires External DI, DO, AI, AO Wiring Reference Figure E-4 Grounding for signal wires Figure E-5 Grounding Reference Some Suggestions on Wiring Layout Appendix F Grounding Reference ADAM-5000 ‘Earth’ for reference Grounding Figure F-2 Grounding Bar ‘Frame Ground’ and ‘Grounding Bar’ Figure F-3 Normal mode and Common mode Normal Mode and Common Mode Figure F-4 Normal mode and Common mode Figure F-5 The purpose of high voltage transmission Wire impedance Figure F-7 Single point groundinF Single Point Grounding Cable Shield Shielding Figure F-10 Double isolated cable Figure F-11 System Shielding System Shielding Figure F-12 The characteristic of the cable Figure F-13 System Shielding Noise Reduction Techniques Figure F-15 Noise Reduction Techniques Check Point List Grounding Reference

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