Ch a pt er 6 Ap p li ed I ns t ruc t i ons6 - 5 2 76.23.2 Explanation of Memory Card InstructionsAPI Instruction code Operand Function2300 MWRIT P C, S, S1, S2, S3, S4 Writing the data from the PLC into thememory cardDevice X Y M S T C HC D L SM SR E PR K 16# “$” DFC S S1 S2 S3 S4 Pulse instruction 16-bit instruction (13 steps) 32-bit instructionAH500 AH500 -Symbol:C ： Control parameter WordS ： Data source WordS1 ： Data length Double wordS2 ： Line advance WordS3 ： File name WordS4 ： Data address in the file Double wordExplanation:1. The description of the operands: C: The control parameterItem Code DescriptionFile format0Binary valueDefault valueThe file name extension is .dmd.The unit of the value is the word.1The values are separated by a comma.The unit of the value is the word.The file name extension is .cvs.The ASCII codes are adopted.The value which is stored is a hexadecimal value.2 The values are separated by a comma.The unit of the value is the double word.
