B
en-134
Safety, Operation, & Maintenance Manual
LDU ERROR CODES
Lithium
Stepper Signal2 High:
The filtered stepper signal1 is above
4000mV.
Stepper Signal2 Low:
The filtered stepper signal1 is below
1000mV.
Ch A Signal Loss:
The sensor signal is suddenly lost.
Ch A Low Update Rate:
The sensor update rate is
considered to be too low.
Ch A FIFO Overrun:
The first in first out buffer was full.
Ch B Signal Loss:
The sensor signal is suddenly lost.
Ch B Low Update Rate:
The sensor update rate is
considered to be too low.
Ch B FIFO Overrun:
The first in first out buffer was full.
Wrong AB Difference:
The angle difference between
channel A and B was larger than 90°.
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