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Omega Engineering OMR-6510 manual A Look at OMR-6520 & Pin Assignment

Models: OMR-6510

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A Look at OMR-6520 & Pin Assignment

(RS-232 IN)

RS-232 to RS-485

OMR-6520 /RS-422Converter

	Switch Position	Baud Rate
		Baud Rate
		RTS CTRL
	SW1: ON	RTS CTRL
	SW1: ON	115.2K bps
	SW2: ON	115.2K bps
	SW2: ON	bps2400 bps
	SW3: ON	bps2400 bps
	SW4: ON	4800 bps
	SW5: ON	9600 bps
	SW5: ON	19.2K bps
	SW6: ON	19.2K bps
	SW6: ON	38.4K bps
	SW7: ON	38.4K bps

(Y) DATA+

(G)DATA-

TX+

TX-

RX+

TX-

(R)+Vs

(B)GND

OMR-6520 2-3

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Omega Engineering OMR-6510 manual A Look at OMR-6520 & Pin Assignment

Contents

User’s Guide M-3581 forContents 1.2 Outstanding Features of OMR 1.1 What is OMR ?∙ Two-wire and multi-drop communication ∙ Simple command / response protocol1-2 Introduction 1.4 EIA RS-485 Standard 1.3 OMR-6000 series products overviewCommunication Module Analog Input Modules1.5 RS-485 on OMR 1.6 OMR RS-485 Network ConfigurationsFigure 1-1 Simple Topology 1-4 IntroductionFigure 1-2 Branch Topology 1.7 Constructing a OMR NetworkFigure 1-3 Free Topology 1.9. Shielding 1.8 Termination BusTerminator Connection Format of OMR Commands 1.10. How to Calculate Checksum Value+ 0x32 MOD + 0x30 MODPage Features of OMR-6520 What is OMR-6520 ?2. OMR-6520 2.1. Overview² Power Specifications of OMR-6520² Input ² OutputA Look at OMR-6520 & Pin Assignment Connection Between Host and OMR-6520 Pin DefinitionsOMR-6520 DATA + DATAFunctional Block Diagram Objective of Setup 2.2. SetupSetup Equipments Setup ProcedureSW2 Setting 2.3. InstallationEquipments for Installation Installation Procedure2.4 Programming Figure 2-1 Application wiring of OMR-65202-8 OMR-6520 Features of OMR-6510 What is OMR-6510 ?Specifications of OMR-6510 3. OMR-6510RS-422/RS-485 Switch PositionRepeapter 115.2K bpsOMR-6510 Pin Definitions3-4 OMR-6510 OMR-6510 Functional Block DiagramObjective of Setup 3.2. SetupSetup Equipments Setup ProcedureEquipments for Installation 3.3 InstallationInstallation Procedure Start Bit3.4 Programming Figure 3-1 OMR-6510 wiringOMR-6510 Repeater +DATA DATA+ DATA DATAPage Initialization Procedure A 4. Install a Brand New OMRAs Baud rate is 9600 bps and check-sum is disable Initialization Procedure B8. Power of the local power supply 9. Disconnect the DEFAULT* pin 6. Power on the power supply for OMR modules10. Configure the OMR-6520 to desired Baud rate 11. Power on the local power supplyInitialization Wiring 4.2 Install a New OMR to a Existing NetworkDATA+ DATA - Default Equipments for Install a New ModulePage 5.2 How to Execute the OMR Administration 5.1 Software InstallationExecute the OMR Administration Utility 5. Software UtilityDefault RS-232 Communication Port Setting 5.3 OMR Administration Function Overview5.3.1 Change RS-232 Communication Port Setting 96005.3.3 Using Operations 5-4 Software Utility Software Utility 5-6 Software Utility 5.3.4 Save and Print OMR modules’ informationHelp-About 5.3.5 Version InformationVersion information 5-8 Software Utility Using the LED Indication 6. Troubleshooting and MaintenanceProblem Preventive Maintain