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Problem with modul RTD sm1231

4/22/2015 2:14 PM	Rate (0)
voliem62 Posts: 2 Rating: (0)	Hello! I'm having a problum with modul RTD sm1231... i have a new rtd sm1231, then i connect with s7-1200...i turn on power ..led green DIAG on sm1231 is blinking... so, My modul RTD sm1231 is nomal,????error??? i worry led DIAG on sm1231 blinking green... ---------------------------------------------------------------------------------------------------- Split from Problem with RTD module SM 1231.
voliem62 Posts: 2 Rating: (0)	Last edited by: Min_Moderator at: 4/22/2015 3:16:50 PM New subject after splitting
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4/22/2015 6:59 PM	Rate (0)
Online Tech Platinum Member Joined: 3/28/2015 Last visit: 12/19/2025 Posts: 727 Rating: (214)	Hello, Kindly check the wiring and HW setting and post the diagnostic buffer.
	Eng.Mohamed Ibrahim WhatsApp : +201122880543
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5/7/2015 2:21 PM	Rate (0)
Joshua H. Advanced Member Joined: 5/6/2015 Last visit: 11/5/2025 Posts: 43 Rating: (7)	Green LEDs mean the module should be working correctly. If it is blinking green that means the PLC is not configured for that module. You have to add the correct module to your PLC configuration and then download that configuration to the PLC. Then, when the module is attached to the PLC, on power-up the module should have all LEDs a solid green. This means the PLC and module are communicating correctly.

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8/5/2016 11:08 PM	Rate (0)
R2DT0A Posts: 1 Rating: (0)	Online Tech Hello, Kindly check the wiring and HW setting and post the diagnostic buffer. I am having the same problem. I checked my wiring, but what is HW setting and where can I find it?
R2DT0A Posts: 1 Rating: (0)
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