MVI69-PDPMV1
♦
CompactLogix or MicroLogix Platform
Diagnostics and Troubleshooting
PROFIBUS DPV1 Master
User Manual
ProSoft Technology, Inc.
Page 151 of 225
July 8, 2011
5.4.3 Main
Menu
When you first connect to the module from your computer, your terminal screen
will be blank. To activate the main menu, press the
[?]
key on your computer’s
keyboard. If the module is connected properly, the following menu will appear.
Caution:
Some of the commands available to you from this menu are designed for advanced
debugging and system testing only, and can cause the module to stop communicating with the
processor or with other devices, resulting in potential data loss or other communication failures.
Use these commands only if you fully understand their potential effects, or if you are specifically
directed to do so by ProSoft Technology Technical Support Engineers.
There may be some special command keys that are not listed on the menu but that may activate
additional diagnostic or debugging features. If you need these functions, you will be advised how to
use them by Technical Support. Please be careful when pressing keys so that you do not
accidentally execute an unwanted command.
Redisplaying the Menu
Press
[?]
to display the current menu. Use this command when you are looking
at a screen of data, and want to view the menu choices available to you.
Viewing Block Transfer Statistics
Press
[B]
from the
Main
menu to view the
Block Transfer Statistics
screen.
Use this command to display the configuration and statistics of the backplane
data transfer operations between the module and the processor. The information
on this screen can help determine if there are communication problems between
the processor and the module.
Tip:
To determine the number of blocks transferred each second, mark the numbers displayed at a
specific time. Then some seconds later activate the command again. Subtract the previous
numbers from the current numbers and divide by the quantity of seconds passed between the two
readings.
