ProSoft Technology MVI71-MNET - Manual (Page 45)

Diagnostics and Troubleshooting MVI71-MNET ♦ PLC Platform
User Manual Modbus TCP/IP Interface Module
ProSoft Technology, Inc.
Page 45 of 109
June 23, 2009
3 This action opens the D IAGNOSTICS dialog box. Press [?] to open the Main
Menu.
Important: The illustrations of configuration/debug menus in this section are intended as a general
guide, and may not exactly match the configuration/debug menus in your own module.
If there is no response from the module, follow these steps:
1 Verify that the null modem cable is connected properly between your
computer’s serial port and the module. A regular serial cable will not work.
2 On computers with more than one serial port, verify that your communication
program is connected to the same port that is connected to the module.
If you are still not able to establish a connection, contact ProSoft Technology for
assistance.
Navigation
All of the sub-menus for this module contain commands to redisplay the menu or
return to the previous menu. You can always return from a sub-menu to the next
higher menu by pressing [M]
on your keyboard.
The organization of the menu structure is represented in simplified form in the
following illustration:
The remainder of this section shows you the menus available for this module,
and briefly discusses the commands available to you.