ET200M configuration in unity pro v13.0
Hi all, i want to configure the ET200M in unity as slave. I’m using the Schneider M580 controller with unity pro v13. Whole create or use my existing project file , I found there Siemens dtm file is...
View ArticleSiemens IPC477D Touchscreen Driver Needed
I have reloaded a IPC477D with Windows 7 64-bit and everything is working but since we do not have the original installation disk or ISO, we have no way to load the touchscreen driver. I am looking...
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S7-1200 ‘Authorised Connection’ Password
Hi guys I could really do with some advice here I visited a site earlier, having some problems with a system and I need to go online with the PLC to check the logic and find out what the issue is for...
View ArticleData Exchange Between two S7-300 CPUs via MPI Protocol
Hi Everyone, I would like to know if two S7-300 CPU can exchange data via MPI protocol using X_Put and X_Get blocks. is it possible to test the data exchange via PLCSIM to verify. CPU1 = 313C-2DP...
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S7-1200 timer
Hi All I am struggling to get a TON in TIA v15 to work properly (s7_1212). I have tried reading what i can but still dont understand why what i have is not working. I have attached a screen shot. I...
View ArticleS5_6es5
Hello everyone we have plc simatic s5 115u cpu944b and analoge output6es5 466_3la11, suddenly the outputs come to zero we close the machine and open many times.then the outputs come again. is...
View ArticleTIA Portal for beginners
If you learn more quickly after watching videos about PLC like reading the literature without example, then these videos can help you if you are a complete beginner. Enjoy it (If this is against the...
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how can i automate the changing a value of variable
Hi every body, the application i want to do is explain bellow: ((if i write in the IOFILED and the value existe in my database so a msg box will be shown that the value existe,else a msgbox will show...
View ArticleSimatic S5-155U BASPA low signal
Hi everyone, I am encountering some problems with a Simatic S5 system comprised of CPU 946/947, CP525, CP 527 and Analog/Digital I/O cards. The BASPA low voltage signal is being triggered randomly...
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Error when downloading hardware configuration
Hi guys, I am beginner to siemens. We have 5 cranes ( each has its own PLC) and 1 Main PLC. I have downloaded a program. After i downloaded the program, 4 of the crane CPU have error. The error says "...
View ArticleHow to solve problem with MMC
Hi all I need your helps to solve the problem with my Simatic MMC (micro memory card). I am utilizing a Simatic CPU 314C-2DP (with firmware V1.0). According to the informations I read in Siemens's...
View ArticleSimatic TI315 DR
Does anyone know what Siemens software a Simatic TI315 DR requires? Came across one today i need to dig into. Thanks, Troy Johnson
View Articlestepper motor in s7 200
hello i have to program a stepper motor with microwin and i have no idea how to it if you could please help me
View Articleconnect the output to Object in HMI
hi I want to have one byte output for example Qb2 in Tia portal hmi connect(tag) to 8 element for example 8 motors.in program tag I have just 1 byte . please help me how can I use the bits one by...
View ArticleHow much of op77a , op77b ,op73
1) I want to know price of op77a , op77b ,op73. 2) What software to program op77a , op77b ,op73 ? 3) Can use op77a , op77b or op73 with S7-300 or S7-200 ?
View ArticleDB vs PLC Tags
Hi, New to S7 but have a lot of experience with TIA Portal on HMI side from my automotive days. Now I'm working with Siemens PLC using TIA Portal v14 and 15 and struggling to understand the benefits...
View ArticleCommunication between STEP7 and PL7 PRO via WINCC
Hello! I am just begining on WINCC and i would like to exchange data between STEP7 V5.5 and PL7 PRO via WINCC 7.2 . how to do please?
View ArticleHelp with TIA + S7-300 + IFM AC2504
Hi, I recently scavenged a S7-300 from an old machine. The processor has a CP343-2P ASi interface module. Together with it came about 50 meters of ASi cable and eight IFM AC2504 (link below). So, I...
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Overlapping memory areas in TIA Portal
I have a fair amount of experience with Simatic Manager, but I'm new to TIA Portal. This one has me stymied after a couple hours of hunting (this time). This is an issue we've encountered before with...
View ArticleS7 Classic SCL
I needed a shift register for S7 Classic and after a lot of searching I wrote my own in SCL. First time writing SCL Code - so would someone like to test ("to destruction" )the attached SCL Code for...
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