B
en-122
Safety, Operation, & Maintenance Manual
LDU ERROR CODES
Lithium
Windowed Watchdog Timeout:
The MCU internal windowed
watchdog was not reset in time
causing the MCU to reset.
Power Out Reset:
The MCU was unintentionally reset
due to low 3.3V power supply.
Brown Out Reset:
The MCU was unintentionally reset
due to low 3.3V power supply.
Execution Time High 4kHz:
The average execution time is higher
than 200U us.
Execution Time High 50Hz:
The average execution time is higher
than 7000U us.
LDU Error Code Description
Caution
LED
Alarm
Sound-
ing
Engine
Stop
Traction
Stop
Mow Stop
On Off Yes No Yes No Yes No Yes No