User’sGuide | Omega Speaker Systems VR200 instruction

User’sGuide

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VR200/RS-422A

Communications Instruction Manual

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Omega Speaker Systems VR200 instruction manual User’sGuide

Contents

User’sGuide Servicing North America Trademarks Preface Contents Transmitting Functions Time Chart Initial Status Errors During RS-422-A OutputProgram Examples Interface Specifications Installing the RS-422-A Interface Cable Termination Interface Terminal Terminal Assignment Data Configuration Communication Wiring Text Start-stop Asynchronous Communication Buffer Overflow Input Buffer Setup Procedure Setting up the RS-422-A Communication Interface Parameters IdentifierTerminator Setting the Range and Scale List of Program Set CommandsFormat SRp1,mode Example SR01,SKIP Example SR01, DI, Format SRp1, mode, p2Format SRp1, mode, p2, p3, p4, p5, p6, p7, p8 Setting Alarms Setting the Waveform Span Rate TIME/DIV Setting the UnitSetting the Clock Copying the Channel Settings Setting the Partial Expanded Display Setting the Discrete Zone DisplaySetting the Tag Setting the Data File Name File Setting the Trip Level Setting the Summer/ Winter Time DST Setting the LCD Brightness and LCD Saver LCD Example MD02, ON, on Format MDp1, p2, p3 Alarm Acknowledge List of Program Control CommandsStandard Screen Call Initializing the Data Memory Saving the SET Configuration File Loading the SET Configuration FileSelecting the Output Data Selecting the Output Format for Measured Data Message Writingfor the VR 200 with style number 2 or higher Status Output Execution of TriggerRequests for the data to be prepared in the buffer Close Command Open CommandESC O Crlf ESC C Crlf Sequence see also Sections 2.3.7 Introduction to Output Data Formats Output Data Formats Output Format of Measured Values in Ascii Mode Output Format of Measured Values in Binary Mode Output Format of Parameter Settings Output Format of Unit and Decimal Point Information Time Chart Initial Status Output Preventing Errors ESC S CR LF How to Request Error Message Output Timing of Resetting the Error Status Environment Program Examples Open TEST.DAT for Input AS #2 Others LF is sent automatically 210 ‘ 220 ‘ Open COM11200,N,8,1,LF AS #1 Print a Appendix 1 Ascii Code Table Appendix File Name Length Appendix 2 File Naming RulesLowercase/Uppercase Letters System-reserved File Names Index Index for Command Reference Warrant Y/ Disclaimer Temperature