Table Iv; Statistical Data - Komatsu 830E Shop Manual

STATISTICAL DATA

The Statistical Data Collector uses the memory capa-
bility of the computer to record and store hundreds of
system parameters unique to each individual truck.
These parameters are divided into two types; Counters
and Profiles.
Detailed information concerning the Statistical Data
Collector is discussed on the following pages. Tables
III and IV list parameter code numbers, descriptions,
units of measure, count conditions, etc. The informa-
tion below outlines the procedures required to view
Statistical Data on the PTU and save the information to
a file.
Selecting "SPECIAL OPERATION" in the following
procedure may present a safety hazard if the
engine is running. Control of the propulsion sys-
tem may transfer to the PTU operator from the
truck driver with this software operation. Refer to
Step 1. below:
1. Use the arrow keys to move the cursor to the
"SPECIAL OPERATION" selection on the GE
STATEX III PTU MAIN MENU and press
[ENTER]. The screen shown in Figure 2-21 will
be displayed to alert the operator about the state
of the truck software.This warning notifies the
operator when control of the truck is being trans-
ferred from the truck driver to the PTU, based on
the PTU selection of "SPECIAL OPERATION".
When finished and the PTU is returned to the GE
STATEX III PTU MAIN MENU, control of the pro-
pulsion system is returned to the truck driver.
Before activating this command, the screen
shown in Figure 2-22 will be displayed.The PTU
user should always keep the truck driver informed
of this control.
2. Select "YES" on the caution screen (Figure 2-21)
and press [ENTER]. The SPECIAL OPERATION
MENU will be displayed.
3. Use the arrow keys to move the cursor to the
"STATISTICAL DATA MENU" selection and
press [ENTER]. The STATISTICAL DATA MENU
screen will be displayed. Selections available on
this menu are as follows:
E02016 2/02
"VIEW COUNTERS"
The STATISTICAL COUNTERS SCREEN displays the
number of times various operations have occurred in
the history of the truck operation or in how many sec-
onds or miles the event has lasted. Refer to Table III,
for a listing of all active counters.
1. While the STATISTICAL DATA MENU is dis-
played, use the arrow keys to move the cursor to
the "VIEW COUNTERS" selection and press
[ENTER].
SCREEN will be displayed.
2. Use the up and down arrow keys to scroll through
the counters. Press [ESC] to return to the exit
choice.
3. When finished viewing the information, press
[ENTER] again to exit this screen.
"VIEW PROFILES"
This screen displays currents, voltages and speeds as
a history of truck operation. Each profile is broken into
a number of "Bins" and each Bin has a range of values.
In this manner, the entire range of the parameter from
minimum to maximum is covered. The result is a histo-
gram for each parameter covered by a profile. Refer to
Table IV for a listing of all active profiles.
1. Use the arrow keys to move the cursor to the
"VIEW PARAMETER PROFILES" selection and
press [ENTER]. The PROFILE screen will be dis-
played. Use [F3] and [F4] to move through all pro-
files.
2. When finished viewing this screen, press
[ENTER] again to exit this screen.
"UPLOAD STATISTICAL DATA TO A FILE"
Use the arrow keys to move the cursor to the
"UPLOAD STATISTICAL DATA TO A FILE" selection
and press [ENTER]. The UPLOAD STATISTICAL
DATA MENU screen will be displayed. Use the direc-
tions on this screen to upload data from the truck CPU
to your PTU.
Electrical Propulsion Components
The STATISTICAL COUNTERS
E2-47