STEP7-Mirco/WIN software project management

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1 print (1.) printing method of program and project documentsPrint program and project documents in the following way:Click the "print" button.Select the menu command "file" then "print".Press the CTRL + p shortcut key combination.(2). network and print a single itemFollowing a single block printed a series of network, or from a single symbol table or figure … Continue reading STEP7-Mirco/WIN software project management

STEP7-Mirco/WIN software Program status is displayed Function

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        When the program is downloaded to the PLC after, you can use the "status" function network operating and test procedures. 1. starting the program state 1, and in the process Editor window and shows you which programs you want to test and your network. 2,PLC on the RUN works, driver status monitoring changes to PLC data values. … Continue reading STEP7-Mirco/WIN software Program status is displayed Function

Siemens S7-200 PLC high-speed counter instruction Initialization

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High speed counter instruction is initialized as follows:(1) first scans through a special internal memory scanning cycle SM0.1 to call a subroutine to complete initialization. Because the use of subroutines, in subsequent scans, no need to call this subroutine, to reduce the scanning time, make the program better.(2) in initial of of child program in … Continue reading Siemens S7-200 PLC high-speed counter instruction Initialization

How to use STEP 7-Micro / WIN software select the operating mode

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PLC has stopped running and two modes. In different ways of working, PLC different methods of operation for debugging.² ² toolbar, click the "Run" button or the "Stop" button to enter the corresponding work.1. Select the STOP operating modeIn the STOP (Stop) mode of operation, you can create and edit programs, PLC in a semi-idle … Continue reading How to use STEP 7-Micro / WIN software select the operating mode

STEP7-Micro / WIN software to download the compiled program to the PLC or uploaded to the computer

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1. DownloadIf you have successfully run the establishment of communication between STEP 7-Micro / WIN32 PC and PLC, you can download the compiled program to the PLC. If you already have content will be overwritten in the PLC. Download the following steps:(1) Before downloading, PLC must be in the "Stop" operating mode. Check the PLC … Continue reading STEP7-Micro / WIN software to download the compiled program to the PLC or uploaded to the computer