PLC controlled military MEP-003A generator

I had a really nice low hour -003A that I had been using to power tools at remote job sites, backup power for my shop, etc. I was just loading it onto my flatbed trailer as needed, but I decided that it would be fun to build it into an enclosed trailer (which doubles as lockable tool storage). I wanted to make its operation as simple as possible, so my employees could start it without needing a course on MEP operation. My goal was to be able to safely start and run the entire trailer with the push of one button. It came out perfect; here are the details: I used a TECO PLC and wrote a program to control the generator, a magnetic switch (to isolate the generator's output from the load center), and the air compressor's blowdown valves. The PLC displays messages to the operator about what it is doing (for example, "engine cranking, low oil pressure bypassed," "warming up, please wait,", etc.) The start sequence goes like this: 1. Operator pushes green start button 2. PLC energizes fuel pumps, manifold heaters, and glow plugs for 40 seconds (I found this was the time needed to start the set when it was near zero degrees outside) 3. PLC energizes a relay which bypasses the low oil pressure switch, and cranks the engine (same as holding the start switch in start) for 15 seconds 4. Once running, the PLC disengages the start relay and allows the set to run unloaded for 1 minute 5. The PLC closes the magnetic switch, energizing the load center 6. Once every minute, the PLC opens ...

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WindChaser PACRWC 12,000 BTU Remote Controlled Portable Air Conditioner

WindChaser PACRWC 12,000 BTU Remote Controlled Portable Air Conditioner Review

WindChaser PACRWC 12,000 BTU Remote Controlled Portable Air Conditioner Feature

• 12,000 btu cooling capacity
• 4 functions in one unit. Air conditioner, heater, dehumidifier and fan.
• Dual hose system. The intake hose draws in the outside air and the second hose eliminates warm air exhaust
• Humidity indacator
• R407C coolant

WindChaser PACRWC 12,000 BTU Remote Controlled Portable Air Conditioner Overview

This 12,000 btu dual hose portable room air conditioner is perfect for any room with a window or sliding door and can also be vented through the wall. Adjust all functions with the full function remote control. No water tank to empty the condensation is vented through the hose. Quiet noise insulated fan. Four functions in one unit. Air conditioning, heater, dehumidifier and fan

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*** Product Information and Prices Stored: Oct 08, 2011 19:15:08

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