Hi friends,
I have S7-400 redundant systems running on RAM and of course batteries.
I have lost both PLC's on a multiple faults situation.
Now i am planning to replace RAM modules with Flash so as to have more reliable system
I just wanna confirm from an expert that the same user program will work on flash.
I feel there should be no problem but as the system is involving three polymer plants so I want to be 100% sure.
regards,
[?]: Replacement of RAM with Flash in S7-400?
Re: [?]: Replacement of RAM with Flash in S7-400?
Check chapter 1.5 inside this document:
Automation System S7-400 CPU Specifications
Automation System S7-400 CPU Specifications
Re: [?]: Replacement of RAM with Flash in S7-400?
Thanks a lot for the support.