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What does READ_VAR error 11 decimal mean in an M340 when accessing the native ethernet port?

Published date: 29 June 2020

Error 11 decimal (B hex) is defined as "No processor system resources". What this means is that the M340s ethernet port is not available to process the message. This could be due to a full buffer or no sockets available. One possible solution is to cycle power to the PLC to clear the buffer. Adding a time out value to the GEST parameter can minimize the frequency of this message.

Legacy KB System (APS) Data: RESL212290 V1.0, Originally authored by DaSo on 08/12/2013, Last Edited by DaSo on 08/12/2013
Related ranges: Modicon M340

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