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LED-PRO • User’s Guide
115
5. Upgrading Software
Serial Upgrade Method
•
TXD
and
RXD
should be green. They will flash if
Enter
is
pressed.
Figure 5-2.
Flash Loader Status Lights, Normal Condition
c.
Press
Enter
a few times to display the system prompt “
#
” on screen.
d.
If the prompt does not appear, continue with step
9
(troubleshooting).
e.
If the prompt appears, continue with step
10
(uploading files).
9.
To troubleshoot the serial connection:
a.
If the
DCD
and
CTS
status lights are green, re-check the communication
settings in the loader, and verify that the COM port and Baud Rate
settings are correct.
b.
To verify LED-PRO communication settings, on the front panel of the
LED-PRO unit, press
SETUP
to display the
Setup Menu
.
c.
On the
Setup Menu
, navigate to the
Diagnostic RS232 Menu
by
selecting
Expert Mode > System > Diagnostic RS232
.
Figure 5-3.
Diagnostic RS232 Menu (sample)
d.
On the menu, ensure that the following settings are selected:
•
Baud Rate
= 38400
•
Parameters
= N81
•
Handshaking
= On
e.
Repeat steps
7
and
8
above, then re-check the status lights.
f.
With communication status OK, continue with step
10
.
10.
To upload files to LED-PRO, click "
Open script file to read and upload
."
11.
In the dialog, select "
Upload_All.sld
" and click
Open
. The LED-PRO unit should
immediately display the "
System in LOADER MODE
" message.
12.
It takes several minutes to load the flash memory. When complete, the Flash
Loader utility displays the “
Upload Complete
” message. Click
OK
to continue.
13.
Cycle power on the LED-PRO unit, and exit the Flash Loader utility.
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Содержание LED-PRO
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