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Showing results for tags 'alarm program'.
Found 105 results
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Hello Everyone, I am new to ladder logic, and trying to understand flow of below attached ladder logic- How does the program flow ? Does PT4601_I in rung 3 waits for rung 2 to complete inorder to consider updated value of PT4601_I or it consider PT4601_I default value and runs simultaneously with rung 2 ? Thank you in advacne
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Time Programming in Concept 2.6 How to?
samaccord posted a topic in Modicon / Telemecanique / Schneider Electric
Dear all, I need some help with programming time in concept 2.6 in FBD. I use momentum PLC 171 CCC 980 30-IEC I would like to program 24Hours Clock with day, week and year. Can someone help me with this please. Regards Sam -
hello guys I'm working on a project that requires knowing the first event that put on alarm state to one system and because everything happens in seconds and everything shuts down almost the same time it is very hard to tell the operator what was the cause of the shut down , so I would like to know how to implement a logic to capture within milliseconds the first event that "turns off" the whole plant. Would somebody could help me with this please?
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I currently have a NT21HMI that does not have the system software loaded. I do not have any system programs with the *.21 extension. Where can I find the NT21 system software?
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What Cable do you use to program a M340
ShararehMirbagheri posted a topic in Modicon / Telemecanique / Schneider Electric
Hi Im new here! Please let me know What cable do you use to program a M340 ? -1- a mini USB ? -2- Ethernet ? -3-RS485? any one can give me a sample test program to test M340? just a dummy simple program to start from there. I appreciate it in advance.