Diagnostics and Troubleshooting MVI56E-MCMR ♦ ControlLogix Platform
User Manual Modbus Communication Module with Reduced Data Block
Page 126 of 223 ProSoft Technology, Inc.
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.
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