After NE80E master/slave switchover, LCD screen displays the board is not normal. In fact, the baord is normal with serial login.
1. Command reset: reset lcd
2. LCD builds menu reset: menu－>LCD setting－>reset LCD
It is caused by defect of LCD design (no check mechanism). The frame is lost or false. It is rare to occur. Early version of cbus2.3 can easily have the problem compared with later versions of 2.3.