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S7-300 data block addressing
Hello people, i have a task in which i have to read values from S7-300 Data Block via Mitsubishi HMI (S7-300/400 OP communication driver via CP343-1). I don't have much experience with S7 data blocks...
View ArticleReporting for Siemens PLC
Hello, We want to do excel reports on Siemens PLC. We do not want to use historian programs. Do you know another programs?
View ArticleRead values from MS Excel and Write tag values in Wincc
Greetings How can the value in a cell from Excel File on a tag stored in the Wincc? And it is possible that The tag value sent to Siemens plc Thanks
View Articlers232 communication with (s7-1200 plc)
Hi everyone i have a vfd with db9 (RS232)as it's manual said ,so in order to make a communication with this VFD and (1200plc) i need CM1241(RS232) module or a signal board(RS232) but is't possible to...
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WinCC Flexible 2008, Transfer option does not appears
Hello Friends I have installed WinCC Flexible 2008 SP5 Update 2. I have open the software, but the Transfer option does not appear. Is It something wrong with my installation? What can I do? Also, I...
View ArticleWinCC V17 Data logging
Hi all, Am creating a new WinCC V17 project. In this, I need to log data into MSSQL using the PLC trigger. Here is how to use Historical Data in WinCC V17.
View ArticleIssue with S 7 300
Hi i have a s7 300 cpu used in a machine operation but we have an error SF led (red) is constantly on however nachine runs fine in this condition but sometimes the machine just stops dead and nothing...
View ArticleS7 1200 WEBSERVER
Hi there! i'm new in the forum. I start to work with S7 1200 CPU1214AC/DC/RLY firmware 4.4 i create my HTLM pages and download in to PLC. Everything work well i can read dat from DB or tags but if i...
View ArticleS7-200 programming/replacement
Hello, As my username implies, I am way out of my comfort zone here, but here goes. Have a Kuhlman steam sterilzer, just shy of 20 years old, that uses the aforementioned CPU(?), to further expand on...
View ArticleStep 7 V5.6 with S7-400 Upload and Monitor
PLC Guru with 30+ years experience in a mix of Omron, Toshiba, Rockwell, Schneider Modicon, GE Koyo and Automation Direct PLCs but never a Siemens. I am about to acquire Step 7 V5.6 and attempt to...
View ArticleSimatic TP 1200 Comfort
Has anyone ever had any luck in carrying out a factory reset or OS Update of a TP 1200 Comfort panel? I have a TP 1200where the "Start Center" does not show when the panel is rebooted, nor does the...
View ArticleSiemens and SCADA system
Hello ! I have a problem. i'm new in tia portal and all siemens PLC. I woudl like to connect my Siemens s7-1200 CPU 1215DC/DC/DC and HMI KTP700 Basic PN to a SCADA system. Can someone give me some...
View ArticleS7-400 IP Address Setting
I am working with an existing machine that has several S7-400 CPU and a handful of CP-413 Modules. Connectivity is thru an USB to Profibus adapter and using Simatic Manager Step 7 V5.6. PC#1 - IP...
View ArticleOne 4-20mA signal to two analog inputs
Hi,I want to read transducer signal on PLC.I am using 7kg60008ab/nn transducer and it's analog (4-20mA) output is connected with analog meter.Can I connect the transducer current output (4-20mA)...
View Articles7-300 Timers
I need to learn about Timers on S7-300, Anyone know where can I find some examplea or information to learn more about Timers please? Thank you
View ArticleChoosing CPU
what parameters is important to choose a right CPU ? or what parameters are important to choose a right CPU?
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Setting Timer
I am not sure anynone know why the timer does not set on this program ? I attached an image of the logics below. Thanks
View ArticleOZW775 Web Server/API
Hi everyone, I hope I have chosen the correct category for this topic. Since a few weeks ago I had encountered an issue that had stopped my progress in a project, the issue being, I am unable to...
View ArticleSFB BLOCKS
Hello I am learning to program S7-300. I just came up with SFB blocks but I dont much how to use and congigure them for any process. SO,I am not sure if anyone know where can I see some example of...
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Wincc
I installed Wincc software on my laptop but there is a problem with SQL server 2014. I attached an image of the erro below. Thank you
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