Display MXUS LED890 UART

The LED890 is an LED control panel for 24V, 36V and 48V systems, communicating with the controller over a five-wire UART connection. It shows battery charge in four segments, speed on an LED bar and the selected pedal assist across three levels with memory function. It also provides walk assist up to 6km/h, a lighting switch, an under-voltage warning and automatic shutdown after five minutes of inactivity. Parameters such as wheel size and speed limit can be set on the panel and copied to another unit. The display only works with controllers running the KT UART protocol; CAN-bus systems, such as mid-drive units, cannot be operated with it.