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What does "DUP" mean on the LCD display of a 140CPU6X1X0 Unity Processor?

The "DUP" is an abbreviation for duplicate and it means that the Unity processor has detected another Modbus Plus device with the same address on the network.

Legacy KB System (APS) Data: RESL161939 V3.0, Originally authored by PeZa on 04/05/2011, Last Edited by DaSo on 04/05/2011
Related ranges: Modicon Quantum
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