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PLC lock

alrcastro
5 days ago
5 days ago
  • alrcastro

    alrcastro - 5 days ago

    We have a problem in the runtime of a PLC that frequently crashes for no apparent reason, both the PLC outputs and Webvisu do not respond.

    The only anomaly that we observed in the Codemeter diagnostics are the recurring messages below. Anyone have a guess?

    2022-05-13 14:56:44: Handle 668 released
    2022-05-13 14:56:44: Access from local(IPV4) to FC:PC=5000304:305021 with Exclusive Mode (Handle 670) 
    2022-05-13 14:57:44: Entry (101597:305021) not found - Event WB0200 (ENTRY NOT FOUND), Request IP-Address local(IPV4) with Exclusive Mode
    2022-05-13 14:57:44: API Error 200 (ENTRY NOT FOUND) occurred!
    2022-05-13 14:57:44: Handle 670 released
    2022-05-13 14:57:44: Access from local(IPV4) to FC:PC=5000304:305021 with Exclusive Mode (Handle 672) 
    2022-05-13 14:58:44: Entry (101597:305021) not found - Event WB0200 (ENTRY NOT FOUND), Request IP-Address local(IPV4) with Exclusive Mode
    2022-05-13 14:58:44: API Error 200 (ENTRY NOT FOUND) occurred!
    2022-05-13 14:58:44: Handle 672 released
    2022-05-13 14:58:44: Access from local(IPV4) to FC:PC=5000304:305021 with Exclusive Mode (Handle 674) 
    2022-05-13 14:59:44: Entry (101597:305021) not found - Event WB0200 (ENTRY NOT FOUND), Request IP-Address local(IPV4) with Exclusive Mode
    2022-05-13 14:59:44: API Error 200 (ENTRY NOT FOUND) occurred!
    2022-05-13 14:59:44: Handle 674 released
    
     
  • eschwellinger

    eschwellinger - 5 days ago

    plaese check the plclogger for this situation..enable log in file in case the runtime stops.

     

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