Hi everyone,
I have some not so new systems (only a few years 3-5) that have problems with the ET200S profinet module-6ES7 151-1AA05-0AB0.
When it started we replaced the profibus cable and connectors. It was a quick fix because it came back the same day. Next we replaced the module problem solved for 3 months then again so we replaced the module and it is still running. As we replace the module the system clears itself of faults and runs automatically.It has to be a faulty module. We now have a similar problem on a different machine and we replaced the cable but the problem hasn't gone away.
Are these modules that sensitive or what could be wrong. In the PLC diagnosis it tells one to replace wiring or module. as there are read and write errors logged.I mean is this some kind of siemens scams replace modules every 3 months.
I have some not so new systems (only a few years 3-5) that have problems with the ET200S profinet module-6ES7 151-1AA05-0AB0.
When it started we replaced the profibus cable and connectors. It was a quick fix because it came back the same day. Next we replaced the module problem solved for 3 months then again so we replaced the module and it is still running. As we replace the module the system clears itself of faults and runs automatically.It has to be a faulty module. We now have a similar problem on a different machine and we replaced the cable but the problem hasn't gone away.
Are these modules that sensitive or what could be wrong. In the PLC diagnosis it tells one to replace wiring or module. as there are read and write errors logged.I mean is this some kind of siemens scams replace modules every 3 months.