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central illinois | Pro700 372 receiver in challenger 765c won’t hold roll cal .... I’ve cleared all previous roll calibrations I can get it set ... I’m pulling ntx5310 strip till bar... running rtx standard ... after roll cal I can make two rounds with decent guest rows but then the get wide and narrow... 28-32 sometimes 36-24 then sometimes 30-30... it always worked great before but now can’t keep roll... I’ve tried different navII controller thinking that was problem but finding same results... cross track error moves a lot sitting still like 2” is this normal? I guess my next option is to try a different 372 ... baud rate is 2400 and on central us 140” for antenna height ... tech came out and updated software... tried higher p gain no difference aggressiveness changes no difference... I don’t think it’s a draft issue I’ve roll cal by tool bar and that didn’t change anything... ground is mellow and not pulling extremely hard ... soybeans were harvested on a angle so wheel tracks should t be a issue although I am going up and down hills any suggestions on what might be the problem would be appreciated
Edited by mfro629 10/27/2018 21:00
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