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Old December 29th, 2017, 01:48 PM   #1
cschwartzman
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Question Allen Bradley Micro850 - Not Reading Inputs, Not Enabling Outputs?

Hey folks!

Bumping into the most basic and annoying of problems. My Micro850 isn't reading inputs and it isn't enabling outputs. I used a jumper wire from the +24v power terminal to _IO_EM_DI_00 and, while the power light and the RUN light is lit up, the corresponding input led doesn't turn on.

My program, such as it is, consists of a normally open contact (_IO_EM_DI_00) in series with a single coil (_IO_EM_DO_00), which was built and uploaded to the PLC before testing.

Ideas? Tutorials? Is it possible the PLC is ****ed up? Is there a factory reset option somewhere that I can't see?

Help, please :/
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Old December 29th, 2017, 01:58 PM   #2
Rube
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Do you have the -DC24 jumpered to COM0?
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Old December 29th, 2017, 02:26 PM   #3
cschwartzman
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Nope! That did it!

Thank you
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Old December 29th, 2017, 02:41 PM   #4
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Wink

Any time...
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