Issue:
Cascade PID function blocks in Ecostruxure Control Expert(Unity Pro)
Product Line:
Unity Pro, Ecostruxure Control Expert
Resolution:
Yes. There are two cascade control loop function blocks. The function blocks are PIP and PPI. The PIP consists of a PI(Proportional Integral)-master controller and a P(Proportional)-sub-controller. The PPI consists of a P(Proportional)-master controller and a PI(Proportional Integral)-sub-controller.
The transfer function is as follows:
PIP
Master controller (PI- controller) ---> G(s) = gain2 x { 1 + 1/(ti x s) }
Sub controller (P- controller) ---> G(s) = gain1
PPI
Master controller (P-controller) ---> G(s) = gain1
Sub controller (PI- controller) ---> G(s) = gain2 x { 1 + 1/(ti x s) }
Cascade PID function blocks in Ecostruxure Control Expert(Unity Pro)
Product Line:
Unity Pro, Ecostruxure Control Expert
Resolution:
Yes. There are two cascade control loop function blocks. The function blocks are PIP and PPI. The PIP consists of a PI(Proportional Integral)-master controller and a P(Proportional)-sub-controller. The PPI consists of a P(Proportional)-master controller and a PI(Proportional Integral)-sub-controller.
The transfer function is as follows:
PIP
Master controller (PI- controller) ---> G(s) = gain2 x { 1 + 1/(ti x s) }
Sub controller (P- controller) ---> G(s) = gain1
PPI
Master controller (P-controller) ---> G(s) = gain1
Sub controller (PI- controller) ---> G(s) = gain2 x { 1 + 1/(ti x s) }
If this FAQ did not solve your issue, you can chat with us at chat with us or e-mail us at customer.services@se.com to create a case with our Technical Support Team.
If you are not located in North America, please contact your local Customer Care Center for assistance:
Support | Schneider Electric Global (se.com)
Đã phát hành cho:Schneider Electric Việt Nam
