KING- M ETER speci ficat ion of WH527-LCD disp lay v1.0
6. Function Setting of Interface
6.1 Prepare for Power On
Ensure the connector joint fix before power on display, and power
on the battery of e-bike.
6.2 Power on/off
Press Button for 2-3 seconds then the display will work
normally, and the controller will power on at the same time.
With display on,press >2s, the display will shut down,the
display will leave off battery, the leakage current of display on is less
than 1μA.
6.3 Battery Indication
When the battery is in high voltage the 5 level all light on,when
the battery is in low voltage, battery frame will flash to notice that the
battery needs to be recharged immediately.
Low Voltage Flash