Barco LED-PRO, Руководство пользователя

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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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