Folks, I'm a beginner in Automation world. Is there any difference between DCS and PLC? Thanks.

Afternoon, I am experiencing a strange phenomenom configuring ANALOGUE OUTPUT CHANNELS on an AI895. - List item I Have Created 3 Nunique Variables local to a project of the …

Hi guys, I'm having a problem with the S7 300 CPU Memory Card. Somehow it corrupted, and it is not working anymore. The problem started after I did some downloads to the CPU. I tr …

Guys, I have a Siemens PCS7 project with 3 redundant nodes. One of them has Fail Safe cards and F_Software (Safety Mode - yellow blocks). I don't know what is happening, it is not …

Guys, I have an instrument that sends all its values trought Hart. But my spare cards don't support Hart, only 4..20mA signals. Is there any converter for this? Best regards, Roq …

Can you suggest a PLC Change Management Software with PLC Version Control feature?

Hi, today we had a meeting and they were saying about this WinLC. What is that? Is it some kind of SCADA system?

Hello! what is the difference between RTD and thermocouple? Which one is more accurate? Thanks in advance.

Have you heard that this technology is now industry standard for wireless communication? What do you think about this technology?

Hi, I need some help configuring the system block SFC20 "BLKMOV" in a S7-400 system. I want to copy DW 6 and 3 more words ,total 4 words, from DB100 to DB200. I want the first wor …

Hello everybody, I'm a engineering student. I need good information on Servo and Stepper motors, do you have any good references, books, websites, etc? I will need them for a sch …

Hi, Im here trying to connect the Y-link with more than 244bytes IO in a redundant automation systems by using S7 400H. Found from the documentation that Y-link is limited to 244b …

Gents, do you have any manual or tips for choosing flow meters?