Knowledge Base / Miscellaneous

Bulletin 1-6446251 MVI56-MNETC locking up on the TCP/IP side.

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MVI56-MNETC module would lock up and stop communications on the Modbus TCP/IP side. Version 1.02 of the MVI56-MNETC added a parameter to the configuration file that will allow the user to set the duplex/speed for the MVI card on the TCP/IP network. By fixing the duplex speed to half duplex, this allowed the communications to a half duplex server to continue working and removed the lock up that was occuring to the MVI module.