#What is wincc flexible 2008 software
#What is wincc flexible 2008 code
#What is wincc flexible 2008 Pc

What are the drawbacks of Siemens HMIs?Р”Р„lthough it is true that more and more things can be done with the screens (the comforts have more capabilities than those of the Basic series), they are relatively corseted to what Siemens understands is necessary to manage the lines. You have WinCC Flexible 2008 for older existing displays, as in the TIA Portal for modern ones.Р”Р‡inally, the mobile screens that will allow you to have wireless controls, which, in some cases, can be useful.

Its programming using WinCC Flexible is designed to be as intuitive as possible. They also require practically zero maintenance beyond keeping the screen clean.Р”В¬onnecting these displays to Siemens PLCs is almost trivial. They are robust, and in general, they tend to give little war. They are tactile, with physical buttons in some cases with a high degree of protection against what we can find in the industry (typically IP65). Furthermore, Siemens HMIs are intended for an industrial environment.Р”В¬lick here if you need the spare part 6AV2124-0QC02-0AX0 by Siemens Siemens HMI screens are primarily intended as HMI, that is, as an interface between man and machine to be able to view states and input of command and certain data.

#What is wincc flexible 2008 Pc

Siemens HMI or a PC applicationР”В«y elaborating the answer a little more, we can see the advantages and disadvantages of each one. The answer, as almost always isРІР‚В¦ it depends. Boolean outputs were easy but of course it is not convenient to create 255 events for a byte value.One of the questions you usually ask me is a Siemens HMI screen or a PC application that connects to the PLC? What is better?

#What is wincc flexible 2008 code

My final challenge was sending an integer code to a test device. So I decided to use ActiveX events as digital outputs, I have used them without sending any parameters.Р”Р‡or Boolean data, triggering was not a problem I have created 2 events for each Boolean output and altered a Boolean internal tag on those events. Then I tried to send data by triggering ActiveX events, it was possible to trigger events of ActiveX but it was not possible to send some data by parameters of event. It was not possible to send by properties, because assigning ActiveX property to an internal tag was working one way only. With Internal tags, I was successful to get data from PLC to my ActiveX, however I realised the major problem when I finished developing my ActiveX, and it was not possible to send data from ActiveX to WinCC (so PLC) If you want to send data inside of an ActiveX, you create an internal tag and assign it to the one of the properties of ActiveX. I have found that the only way to use properties of An ActiveX is using РІР‚ВInternal TagsРІР‚в„ў of WinCC. Reading or writing a property inside a script directly causes a crash.

In WinCC programming manual, it says that it is possible to read and write a property of an ActiveX within a script, but it was not true. Then I started to add properties one by one, and with the first property of ActiveX caused a crash again. I decided to walk step by step, I realised that WinCC had a really pain about ActiveX, so I have started with a totally empty ActiveX and successfully compiled the WinCC project. Then I tried to code my own ActiveX, embedded SAX Comm object and mapped some properties and events, however result did not changed, WinCC was still crashing. РІР‚СљFatal ERROR: screen item Screen_1 in screen Screen_1 contains inconsistent data and should be deleted.РІР‚Сњ

Just adding SAX Comm object was enough to crash WinCC development environment.

#What is wincc flexible 2008 software

It was not possible because I could never be able to compile the software even without any script code in it. They already had a WinCC flexible licence and requested the project in WinCC.Р”Р‡irst of all, I could not find a way to use RS232 comm ports with WinCC, so I decided to use SAX Comm library for RS232 communication. Se vera l months ago, a customer requested a product tracing system which should work with SIEMENS PLC.