ALC404 LIGHTING TOWER CONTROLLER USER MANUAL
ALC404 Lighting Tower Controller 2018-11-06 Version 1.1 Page 26 of 83
When controller receives engine warning alarm signals via J1939, it
will send warning signal and corresponding alarm information will be
displayed on the LCD.
If it is enabled, when controller detects the coolant temperature
transferred by EFI engine is higher than the maximum limit of preset
value, it will send warning signal and the corresponding alarm
information will be displayed on the LCD.
If it is enabled, when controller detects the oil pressure transferred by
EFI engine is lower than the minimum limit of preset value, it will
send warning signal and the corresponding alarm information will be
displayed on the LCD.
If it is enabled, when controller detects the fuel level of light tower set
is lower than the preset light-off value, it will send warning signal and
the corresponding alarm information will be displayed on the LCD.
If it is enabled, when controller detects the frequency of mains is
higher than the maximum limit of preset value, it will send warning
signal and the corresponding alarm information will be displayed on
the LCD.
If it is enabled, when controller detects the frequency of mains is
lower than the minimum limit of preset value, it will send warning
signal and the corresponding alarm information will be displayed on
the LCD.
If it is enabled, when controller detects the voltage of mains is higher
than the maximum limit of preset value, it will send warning signal
and the corresponding alarm information will be displayed on the
LCD.
If it is enabled, when controller detects the voltage of mains is lower
than the minimum limit of preset value, it will send warning signal and
the corresponding alarm information will be displayed on the LCD.