Why can't connect the PLC programming software? - - - - - -

At the scene of the project commissioning, or service, a lot of the scene of the maintenance staff will often ask me why is a piece of string, I don't why can connect the programming software of PLC controller on? Based on Siemens PLC controller as an example about them.

cable is a kind of communication medium, we use the Internet the hard line, he is a protocol and interface, Siemens communications must be on our computer PG/PC interface memory Settings to achieve our programming software and PLC communications. Set PG/PC interface in Windows 7 system, for example, open the control panel search PG/PC interface will appear below the icon

open it will appear the interface diagram below, in the choice of correspondence your computer network card driver and to mark the end of the options can be

so you open the programming software such as bo way TIA download or online program PG/PC interface choice when you set the PG/PC interface and then search equipment can appear you now PLC computer connection, download or online with respect to OK

industrial control PC running project program also remember to set the PG/PC interface oh, otherwise you will and PLC communication not!

is frequently used by people in daily life since it can improve plc controller price and programmable control systems.
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