Emerson Process Management Bristol ControlWave ExpressPAC - Manual (Page 83)

ControlWave ExpressPAC Instruction Manual (CI-ControlWave EPAC)
Figure 5-9. Communications Diagnostic Menu
3.
Enter 5 in the Number of Passes field.
4.
Select a port to test (click  to display all available ports).
Note
: The port you select must correlate to the port on which you
placed the loop-back plug in step 1.
5.
Select 115200 or ALL ASYNC as the baud rate (click  to
display all available rates).
6.
Click RUN to start the test. At the completion of the test (which
generally takes about 5 seconds), any failed results appear in the
Status field to the right of the RUN button:
 TXD RXD Failure
 CTS RTS Failure
7.
Click Return to Menu to display the WINDIAG Main Menu.
5.4 Core Updump
In some cases—such as when a ControlWave ExpressPAC fails for no
apparent reason—you can upload a copy of the contents of SRAM and
SDRAM to a PC for support personnel and service engineers to
evaluate. This upload is called a “core updump.”
Revised Mar-2011 Service & Troubleshooting 5-15