Komatsu 830E, Руководство по ремонту

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E2-46 Electrical Propulsion Components 2/02 E02016
b. When the EVENT DATA DISPLAY SCREEN
is displayed, press the help key [F1] for addi-
tional information regarding the event descrip-
tion and troubleshooting tips.
Note: Moving too quickly between Event Menu, Event
Summary, and Event Details screens may cause the
PTU to issue an error message at the bottom of the
screen. If this occurs, press the [SPACE] bar to
continue.
7. To upload event data for future review, return to
the EVENT DATA MENU and move the cursor to
select “GE engineering format event data” and
press [ENTER]. A screen titled UPLOAD GE
EVENT DATA YES/NO MENU will appear.
a. Select “YES, UPLOAD GE FORMAT EVENT
DATA to a File”. Press [ENTER]. A screen
asking for a path name will appear.
1.) If only the file name is entered, the data will
be saved, under the file name typed, to the
GE default directory.
2.) If a specific directory has been setup on
the PTU hard drive for storing event data files,
type in the full path name followed by the file
name chosen. For example, if a directory
named EVENTDAT has been setup on drive
“C” for storing event data files, and the name
of the file is to be EV001, this entry would be
typed as:
C:\eventdat\ev001
3.) If the event data is to be stored on a floppy
disk, insert a formatted floppy disk in drive “A”.
If the file name used above is chosen, the
entry would be typed as:
A:ev001
b. After entering the appropriate name, press
[ENTER]. The information will then be trans-
ferred from the CPU to the PTU and stored
under the file name assigned. The transfer
may take several minutes to complete
depending on the number of events being
saved to the file. After the file transfer is com-
plete, a message will appear stating
“Received xxxxxx bytes. . .
Returning to PTU. Press Space”.
Press [SPACE] bar to return to the UPLOAD
GE EVENT DATA YES/NO MENU.
8. When the recorded events are no longer needed,
they may be erased by selecting “erase event
data yes/no menu” from the EVENT DATA
MENU.
NOTE: ALL EVENTS WILL BE ERASED! Only certain
privilege levels are authorized to erase event data.
a. With the cursor on “erase event data yes/no
menu”, press [ENTER]. A screen titled RESET
“ALL” YES/NO MENU appears.
b. To erase the event data, move the cursor to
“YES, Erase Truck Events” and press
[ENTER].
c. Exit back to the desired menu following screen
instructions as they appear.
PTUSTX: 1.2.H RESET HARDWARE STARTUP EVENT
To reset the hardware startup event,
control power must first be cycled
Please exit this screen,
and then turn off the control power
while the PTU is at the PTU MAIN MENU screen.
observe the normal 2 second shutdown sequence.
Remember to wait about 20 seconds after the panel
powers up before attempting to use the PTU to
communicate with the GE control system.
Once PTU communication is established,
you may reset and erase all events including the
HARDWARE STARTUP event.
FIGURE 2-25. RESET HARDWARE STARTUP EVENT INSTRUCTIONS