Why is the text op320-a displayed in communication when connected to PLC

1. Check whether the range of soft components used in the screen exceeds the range of PLC 2. Check whether the station number of the soft component in your text screen is no. 1, the default is no. 1 3. Check whether the PLC port and your computer can be connected, if you can check … Continue reading Why is the text op320-a displayed in communication when connected to PLC

I installed Step7 Micro/Win V4.0 SP9 error report!

1,In order to install a newer version of STEP 7-Micro/WIN v4.0you must first uninstall STEP 7-Mincro/win v4.0 from add/remove programs after com pleating the scintillation restart this setup this setup will now be exit That's because the SP9 you installed is only an upgrade package. Create a new text document “Install Patch. txt”, open the … Continue reading I installed Step7 Micro/Win V4.0 SP9 error report!

Win7 system installs step 7-micro/win v4.0, and this error always occurs

Choose to add interfaces, if not, reinstall microwin. Method: 1. 64 bits of WIN7 flagship Edition 2. Never installed S7200 software. Direct Installation Method of STEP7 MicroWIN V4 SP9: 1. Create a new text document and copy the following code. Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE Software SIEMENS MicroSystems Common Update 320] [HKEY_LOCAL_MACHINE Software\ SIEMENS … Continue reading Win7 system installs step 7-micro/win v4.0, and this error always occurs

How to install step 7-micro/win v4.0 SP9 in win7 system (64 bits)

The SP9 upgrade package is installed. Create a new text document and enter the content: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE Software SIEMENS MicroSystems Common Update 320] [HKEY_LOCAL_MACHINE Software SIEMENS MicroSystems Common Toolbox Components] "CountLibs" = dword:00001 Save as Save Type - > All Files, File Name - > Install Patch. reg, then run it … Continue reading How to install step 7-micro/win v4.0 SP9 in win7 system (64 bits)

What kinds of programming languages are commonly used in PLC?

Ladder diagram programming: The advantages are image, intuition and practicality. It is well known to electrical technicians and is the main programming language of PLC. Instruction statement language: Similar to the mnemonic language in a computer, it is the most basic programming language for programmable controllers. The so-called instruction statement table programming is to use … Continue reading What kinds of programming languages are commonly used in PLC?

What kinds of configuration and characteristics of PLC

Programmable Logic Controller (PLC) is essentially a kind of computer dedicated to industrial control. Its hardware structure is basically the same as that of a micro-computer. (1) Power supply The power supply of programmable logic controller plays an important role in the whole system. Without a good and reliable power supply system, it is impossible … Continue reading What kinds of configuration and characteristics of PLC