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CJ2 CPU Unit Software User's Manual - CIP ETI

CJ2 CPU Unit Software User's Manual - CIP ETI

CJ2 CPU Unit Software User's Manual - CIP ETI

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AppendicesInstruction Mnemonic Code Symbol/Operand Function LocationEXPLICITWORDWRITEA-1-24ECHWR 724 Writes data from the local <strong>CPU</strong> <strong>Unit</strong> to a remote <strong>CPU</strong> <strong>Unit</strong> in theECHWR (724) network. (The remote <strong>CPU</strong> <strong>Unit</strong> must support explicit messages.)SDCS: 1st sourceword in local<strong>CPU</strong> <strong>Unit</strong>D: 1st destinationword in remote<strong>CPU</strong> <strong>Unit</strong>C: 1st control wordFile Memory InstructionsInstruction Mnemonic Code Symbol/Operand Function LocationREAD DATAFILEFREAD@FREADOutputExecutionconditionRequiredExecutioncondition700 Output RequiredFREAD(700)Reads the specified data or amount of data from thespecified data file in file memory to the specified data areaC in the <strong>CPU</strong> <strong>Unit</strong>.S1Starting readaddress specified File specifiedS2in S1+2 and S1+3. in S2 <strong>CPU</strong> <strong>Unit</strong>DC: Control wordS1: 1st source wordS2: FilenameD: 1st destinationwordMemory Card or EMfile memory(Specified by the 4thdigit of C.)File specifiedin S2Number ofwordsNumber of wordsspecified in S1and S1+1<strong>CPU</strong> <strong>Unit</strong>Numberof wordswrittento D andD+1.A-1 Instruction Functions AppA-1-24 File Memory InstructionsMemory Card or EM file memory(Specified by the 4th digit of C.)<strong>CJ2</strong> <strong>CPU</strong> <strong>Unit</strong> <strong>Software</strong> User’s <strong>Manual</strong>A-63

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