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Entry Date
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Location
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Sunday, June 07, 2009
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BrianInOregon
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Eugene, OR
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Entry 16 of 25 |
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The back plane. We use a Siemens PLC that is in charge of all machine operations. The HMI unit on the door provides the interface for loading water schedules, fertilizer schedules, sector data, etc. into the PLC.
Most of my time on this project is spent on PLC programming. Sadly, I know what each and every wire does and where it goes by heart as I have been working on the development of this panel since I started at Pierce in early 2008.
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