Advanced Warning System (Aws) - New Holland LS140 Workshop Manual

ADVANCED WARNING SYSTEM (AWS)

This skid steer is equipped with an Advanced
Warning System (AWS) that provides information to
the operator about the operation of the skid steer.
The AWS provides an interlock system with the seat
and seat belt to prevent movement of the boom and
bucket if the operator is out of the seat or the seat belt
is unbuckled and the controls are in neutral.
The AWS provides an automatic engine preheat
system to aid in cold weather starting.
The AWS provides information to the operator about
the following monitored functions:
•
Hydraulic Oil Filter
•
Engine Air Filter
•
Engine Preheat Relay Coil
•
Fuel Level
•
Fuel Solenoid
•
Engine Coolant Temperature
•
Hydrostatic Transmission Charge Pressure
•
Transmission/Hydraulic Oil Temperature
•
Battery Voltage
•
Engine Oil Pressure
•
Alternator/Water Pump Belt
Breakage Warning
•
Operator Seat and Seat Belt
•
Hydraulic Boom/Bucket Solenoid
•
Engine RPM
•
Engine Hours
The AWS provides an engine shut down feature if the
engine oil pressure or the hydrostatic transmission
charge pressure are low.
The AWS will signal
alternator/water pump drive belt fails.
The AWS provides a security feature allowing the
operator to enter a two digit security code, preventing
starting of the engine and movement of the boom and
bucket.
SECTION 55 - ELECTRICAL SYSTEM
the operator if the
55-36
The AWS provides the following features for dealer
technician use in diagnostics and troubleshooting of
the monitored function circuits:
Diagnostics
•
Test individual monitored circuits.
Fault/Warning History
•
Fault occurrence with hour level of last
occurrence.
Clear Faults
•
Clear Faults to zero.
Engine Code
•
Set EIC to skid steer engine model.
Select Displayed Temperature Units, Fahrenheit or
Celsius
•
Temperature displayed
(Fahrenheit) or Metric (Celsius).
Adjust Engine RPM
•
Calibrate EIC display to external RPM tach
reading.
Clear Memory
•
Return EIC to original factory settings.
•
Engine code reset to (01).
•
Hours reset to (0000.0) zero.
•
Temperature displayed (Fahrenheit).
•
Engine RPM calibration cleared.
Adjust skid steer hours
•
Change unit hours when installing a new EIC
board in a skid steer.
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