MVI56E-MCM ♦ ControlLogix Platform Diagnostics and Troubleshooting
Modbus Communication Module User Manual
ProSoft Technology, Inc. Page 107 of 209
If PCB is unable to connect to the module:
1 Click the BROWSE DEVICE(S) button to open the ProSoft Discovery Service.
Select the module, then right-click and choose SELECT FOR PCB.
2 Close ProSoft Discovery Service, and click the CONNECT button again.
3 If these troubleshooting steps fail, verify that the Ethernet cable is connected
properly between your computer and the module, either through a hub or
switch (using the grey cable) or directly between your computer and the
module (using the red cable).
If you are still not able to establish a connection, contact ProSoft Technology for
assistance.