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I have a stand-alone Siemens S7 PLC on my platform for service air compressors. I have on my laptop Simatic S7/M7/C7 Version 5.1 SP4 Revision Level K5.1.4.0 talking to CPU 412-1. I do not have any HMI on it.
I had a trip 2 days ago and I want to monitor my Pressure Transmitters on the PLC.
How can I record a 'historical database' or 'trends' on the PLC? Is there a way of doing it?
I had a trip 2 days ago and I want to monitor my Pressure Transmitters on the PLC.
How can I record a 'historical database' or 'trends' on the PLC? Is there a way of doing it?