GRANDO RM. User Manual
34
Possible accidents during operation and self-diagnostic:
If an Error occurs, the System continues to work, information with
a description and an alarm code is displayed, and a warning sound
signal is turned on.
In case of a Failure, the operation of the Computing Unit is stopped by the
Internal Cooling System command with or without delay, depending on
the emergency nature. The Internal Cooling System blocks the possibility
of Computing unit manual control, information with a description and an
error code is provided on the display, and an audible alarm.
Temperature sensors accidents:
Failure: T0 sensor fault (Built-in to STM32)
Error: Т1 sensor fault (Liquid inlet)
POSSIBLE ACCIDENTS
6.
STM
SENSOR T0
FAIL F311
WATER
SENSOR T1
FAIL E312
6.1
6.2
