JD 467 Low Voltage message

Almost finished this weeks hay patch when the low voltage message started popping up when the Baler is net wrapping the bale. Monitor is plugged into convienance plug, tested plug through monitor by going to channel 15...monitor indicated over 14 volts. There are times when the Baler starts to wrap, but then low voltage message pops up and netting is not cut. Any ideas on what's going on?

JD 467 Low Voltage message