HEM8500 Engine CAN Monitoring Controller User Manual Page 10 of 45
4.2
CONTROLLER PANEL
Fig. 1 HEM8500 Front Panel Indication
Table 5 Indicator Description
Indicators
Description
Engine shutdown alarm indication, when diagnostic mode is active, if ECU alarms occur,
users can check corresponding fault alarm information through flicker times of this
indicator. Or when E-stop button is pressed, engine stop indicator flashes quickly. (engine
red light)
Engine warning alarm indication, when controller detects warning alarm signals, this
indicator flashes. (engine yellow light)
Engine pre-heating indication, when engine preheat starts, ECU initiates corresponding
preheating command.
Charging indication, after charging indication input accessing to the controller, when
charge, it will light off, otherwise, it will light on.