B
en-130
Safety, Operation, & Maintenance Manual
LDU ERROR CODES
Lithium
Execution Time High CAN:
The average execution time was
higher than 1000U us.
Internal Error:
Most likely a static configuration
error was not caught at compile time
including the following
- Impossible configuration in flash
memory
- Illegal error bit configured for an
event.
- Same event id on two different
events.
This can also be set by various state
machines when an unknown state is
encountered.
Clock Failure:
Either the external crystal or internal
PLL failed to generate a stable clock.
The CPU will be clocked by the
internal 8MHz RC oscillator.
15V Out of Range:
The internal 15V supply is out of
range. The valid range is 10.56V to
19.0V.
3V3 Low:
The internal 3.3V supply is too low.
The limit is 2.9V.
CPU Test:
The startup test of the CPU failed.
Watchdog:
The startup test of the watchdog
failed.
64MHz HSI:
The startup test of the 64MHz HSI
failed.
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