Can the SIS system perform integration calculations?
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Can the SIS system perform integration calculations? If it’s among the common companies, can they do it? Such as Kangjisen, Heima……
Why is integration required in the SIS system? There is DCS
Because patent holders have SIL level requirements, and DCS doesn’t have SIL certification, right?
I’m not quite sure what these points mean DCS generally does not have TUV SIL rating certification.
Does the patent holder require a PID control function with an SIL rating? What is the circuit configuration? Does the control valve also require a SIL rating? Is there a problem? Please clarify……
Congjisen has them; the PID algorithm for CCS anti-surge valves includes an integral operation, but due to the manufacturer’s confidentiality, I’m not entirely sure about it