Communicating with PrecisionFlo LT
309738L
41
Upgrading Display Board Software
To upgrade the display software, you must first obtain
the latest version of
Ltdisplay.rec
. Contact your Graco
distributor for details.
To upgrade the Display Software the jumpers
between terminals 2540 and 2541and terminals 2550
and 2551 should be moved to connect terminals 2541
and 3720 and terminals 2551 and 3740.
Once the programming cable is connected and the com-
munications software is running, the user can activate
the Graco Shell by pressing the Enter key on the key-
board. The main menu will be displayed.
****Welcome to the Graco EasyKey Display****
Build date: Mar 10 2003 14:23:23.
a. Install Display Application Software
b. Display Software Versions
Enter Selection (a-b)
Select option “a”. Make sure the key switch is turned to
Setup mode. The following text will be displayed.
Are you sure?
Enter yes to continue:
Type “yes”. The following text will be shown.
****Welcome to the Graco Control Boot Soft-
ware.****
Version: 1.01.001 Built: Mar 10 2003 14:39:33.
Warning: you are about to erase your applica-
tion software.
Type ‘yes’ to continue upgrading software
(reboot to cancel).
Type “yes”. The following text will be shown.
Sector 1 erased.
Sector 2 erased.
Sector 3 erased.
Hyperterminal: Go to (Menu Transfer XXX Send
Text File) and select *.rec file.
Tera Term: Go to (File XXX Send File) and
select *.rec file.
Select Send File from the File menu in Tera Term. Then
select the
Ltdisplay.rec
from the selection box window
(you will need to browse to the appropriate directory).
The file will begin to download to the controller, which
will take approximately one to two minutes. When the
download is complete, a new menu will appear on the
screen. The software upgrade is now complete. Cycling
power to the controller is recommended after a software
upgrade.
Displaying Versions
Select option “b”. Text similar to this will be shown.
Boot Code version: 1.01.001, checksum=52c2f6,
built:Mar 10 2003 14:47:49
Application: 1.01.001, checksum=cc5bd,
built:Mar 05 2003 14:47:49
Return to Main Menu
Select option “h”. The main menu will be shown.
Welcome to the Graco Control Application Menu
Build date: Jul 06 2001 15:45:38 (debug build)
a. Software Update and Version Information
b. Data Transfer
c. Restore settings to factory defaults
Enter Selection [a-c]:
Restoring Defaults
Select option “c” and the following message will appear.
Are you sure?
Enter yes to continue:
Type “yes”.
When the operation is complete, the main menu will
