Komatsu 830E-AC Shop Manual page 843

Haul Cycle Data
The following information is recorded for each haul cycle:
Data Unit
Truck # alpha-
numeric
Haul Cycle Start Date/Time seconds
Payload tons
Number of Swingloads number
Operator ID number
Warning Flags alpha
Carry-back load tons
Empty haul time seconds
Empty stop time seconds
Loading time seconds
Loaded haul time seconds
Loaded stop time seconds
Dumping time seconds
Loading start time seconds
Dump start time seconds
Loaded haul distance m
Empty haul distance m
Loaded max speed km/h
Loaded max speed time seconds
Empty max speed km/h
Empty max speed time seconds
Peak positive frame torque ton-meter
Peak frame torque time seconds
Peak negative frame torque ton-meter
Peak frame torque time seconds
Peak sprung load tons
Peak sprung load time seconds
Front-left tire-ton-km/h t-km/h
Front-right tire-ton-km/h t-km/h
Average rear tire-ton-km/h t-km/h
Truck Frame Serial Number alpha
Reserved 1-10 number
M20008 02/05
Table 1: HAUL CYCLE DATA
Remark
Up to 22 characters can be stored in this field to identify the truck. Typically this field will be just the
truck number.
Number of seconds from 1/1/70 to the start of the haul cycle, haul cycle starts when the meter transi-
tions from dumping to empty state after the previous haul cycle, download program converts seconds
into date and time for display
Stored as metric, download program allows for conversion to short or long tons.
The number of swingloads detected by the payload meter
This is a 4 digit number that can be entered by the operator at the start of the shift.
Each letter represents a particular warning message about the haul cycle, details are located on page
19.
The difference between the latest empty tare and the clean truck tare
Number of seconds in the tare_zone and empty states with the truck moving
Number of seconds in the tare_zone and empty states with the truck stopped
Number of seconds in the loading state
Number of seconds in the maneuvering, final_zone and loaded states with the truck moving
Number of seconds in the maneuvering, final_zone and loaded states with the truck stopped
Number of seconds in the dumping state
Number of seconds from the start of the haul cycle to when the meter transitions from empty to loading
state
Number of seconds from the start of the haul cycle to the time when the meter switches from loaded to
dumping state
Distance traveled while loaded
Distance traveled while empty
Maximum speed recorded while the truck is loaded
Number of seconds from the start of the haul cycle to the time when the max speed occurred
Maximum speed recorded while the truck is empty
Number of seconds from the start of the haul cycle to the time when the max speed occurred
Positive frame torque is measured as the frame twists in the clockwise direction as viewed from the
operator's seat.
Number of seconds from the start of the haul cycle to the peak torque, download program converts to
time for display
Negative frame torque is measured as the frame twists in the counter-clockwise direction as viewed
from the operator's seat.
Number of seconds from the start of the haul cycle to the peak torque, download program converts to
time for display
Peak dynamic load calculation
Number of seconds from the start of the haul cycle to the peak instantaneous load calculation
Tire ton-km/h for haul cycle
Tire ton-km/h for haul cycle
Tire ton-km/h for haul cycle
The truck serial number from the nameplate on the truck frame
These values are internal calculations used in the continued development of the PLMIII system and
should be ignored
Payload Meter III M20-15