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Conor

First Scan Bit: New to Mitsubishi

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Hi guys, I dont normally post on the Mitsubishi forum, but I have a question for you guys. In AB there is normally a first scan bit I am working with a Mitsubishi FX-1S, and cant find the First Scan bit instruction. Basically I would like to make sure that if my machine is powered down mid cycle that when it is powered back on that it completes a purge sequence. I would normally use a first scan bit. Any help on this would be great Thanks, Conor

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This is not an intsruction, it's a special bit marker with M8001 address.

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Inntele, Correct me if I am wrong, but isn't m8002 first scan? I'm going off memory but I believe it is M8000 = Always on (run contact), M8001 = Always off, M8002 = On for first scan only. Dave

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Thanks guys. I will check that out

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Hi guys, Just checked the manual again. M8000 is Always ON PLC Run M8001 is Always Off PLC Stop M8002 is Initial Pulse (NO) M8003 is Initial Pulse (NC) Of course I was looking for first scan, and they call is Initial Pulse At ;east with your help I was able to find the special bits M8000 etc Thanks again

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Certainly, Dave, you're right, I did mistake.

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