Payload Meter III - Section 60 OM6009 8/11
Page 60-10
C: No Final Load
This message is generated when the payload meter
is unable to determine the final payload in the truck.
Typically, this means that the payload meter switched
from a loaded state to the dumping state before the
load could be accurately measured.
D: Maneuvering to Dumping Transition
This message is generated when the payload meter
senses a body-up input during the maneuvering or
repositioning process indicating that the operator has
dumped the load. It may also be generated if the
body-up signal is not properly reaching the payload
meter and the weight in the truck falls dramatically
while the truck is maneuvering or repositioning.
E: Average Load or Tare Used
This message indicates that the recorded payload
may not be as accurate as a typical final load
calculation. Typically, this is recorded when loading
begins before an accurate tare is calculated or the
load is dumped before the load can be accurately
measured.
F: Final Zone to Dumping Transition
This message is generated when the payload meter
senses a body-up while it is calculating the final
payload indicating that the operator has dumped the
load. It may also be generated if the body-up signal is
not properly reaching the payload meter and the
weight in the truck falls dramatically while the truck is
calculating the final payload.
H: False Body Up
This message indicates that the body was raised
during the haul cycle without the load being dumped.
The body-up signal indicated that the truck was
dumping, but the weight of the truck did not fall below
20% of the rated load.
I: Body Up Signal Failed
This message indicates that the load was dumped
without a body-up signal being received by the
payload meter. The weight of the truck fell below
20%, but the payload meter did not receive a body-
up signal from the sensor.
J: Speed Sensor Failed
This message indicates that the payload meter
sensed the truck loading and dumping without
receiving a speed signal.
K: New Tare Not Calculated
The payload meter was not able to accurately
calculate a new empty sprung weight for the truck to
use as the tare value for the haul cycle. The tare
value from the last haul cycle was used to calculate
payload.
L: Incomplete Haul Cycle
The payload meter did not have proper data to start
the haul cycle with after powering up. When the
PLMIII powers off, it records the data from the haul
cycle in progress into memory. This flag indicates
that this data was not recorded the last time the
payload meter was shut down. This can happen
when the main battery disconnect is used to shut the
truck down instead of the key switch. A haul cycle
with this warning flag should not be considered
accurate. Haul cycles with this warning are displayed
in red on the Payload Summary window and are not
included in the summary statistics for reports or
display.
M: Haul Cycle Too Long
The haul_cycle_too_long flag indicates that the haul
cycle took longer than 18.2 hours to complete. The
times stored for particular events may not be
accurate. This does not affect the payload
calculation.
N: Sensor Input Error
An alarm was set for one of the five critical sensor
inputs during the haul cycle. The five critical sensors
are the four pressure sensors and the inclinometer.
Without these inputs, the payload meter cannot
calculate payload. A haul cycle with this warning flag
should not be considered accurate. Haul cycles with
this warning are displayed in red on the Payload
Summary window and are not included in the
summary statistics for reports or display.
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