I would like to know where to start when designing a HMI+PLC Allen Bradley based, that complies with CFR 21 PART 11, ALCOA, AUDIT TRAIL and PDF generating.
I'd start by reading and understanding each of the specs you listed. Once you fully understand those, it should go together just like any other filler program.
He needs to be able to recipe things such as who is logged on to the system, operator actions and setpoint changes and similar. Siemens do an add on for this , not sure what RA provide
He needs to be able to recipe things such as who is logged on to the system, operator actions and setpoint changes and similar. Siemens do an add on for this , not sure what RA provide