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Host Engineering Forum > General Category > General Discussion > Connecting 2 D0-06's together
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Author Topic: Connecting 2 D0-06's together  (Read 904 times)
brian101
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Posts: 7
« on: October 31, 2010, 10:03:34 am »
Every once in a while I have been asked to add 1 or 2 more devices(I/O) to a D0-06 that has no room for that particular device. How can I link two 06's together so that I can use only 1 H0-ECOM100 and the same panel? Any help would be apprieciated.
Thanks...
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b_carlton
Internal Dev
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« Reply #1 on: October 31, 2010, 12:08:11 pm »
Group very slowly changing inputs and outputs on the second D006. Link together, crossing R/T, between the Port 2's. Use DirectNet messaging with the original CPU (the one with the ECOM) as master to read inputs (directly) and to affect a set of C bits which are used my a minimal (communication checking) program in the second CPU to turn on outputs.
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An output is a PLC's way of getting its inputs to change.
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