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raven 440 nh3 controller problem
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Tommy
Posted 11/17/2012 20:54 (#2702871 - in reply to #2702816)
Subject: RE: raven 440 nh3 controller problem


Iowa
"cals" depend...

1) Speed cal depends on your tire size, you enter something like 600( it's been a while since I've done it), drive a known distance and change the cal number until the distance counter and the actual known distance are the same or very close.

2) Coop will know the valve cal, it's something like 2123????, anyway, they'll know.

3) meter cal is kind of a trial and error deal. If you want lbs of actual n, try 165-169. Then compare the actual # vs your raven # divided by .82 (anhydrous is 82% n), then the new meter cal to try is: old meter cal times (raven reading/.82) divided by actual lbs from the coop's scale.

Not sensing rate could be your gps, gps screen, a non-functioning flow meter, etc. The Raven manual will tell you how to jump the pins of their cable to see if the flow meter is good.
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