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PID loop in soft redundancy

Created by: gswami at: 7/28/2006 2:04 PM (1 Replies)

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7/28/2006 2:04 PM	Rate (0)
gswami Posts: 23 Rating: (3)	Hi, I am using a PID control loop in a Soft Redundant system... If a CPU fails inbetween, will the other CPU will have the same PV instantaneously? Swamianthan
gswami Posts: 23 Rating: (3)
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7/28/2006 5:22 PM	Rate (0)
Late Platinum Member Joined: 1/7/2006 Last visit: 11/17/2023 Posts: 2705 Rating: (318)	[quote user="swaminathan"]I am using a PID control loop in a Soft Redundant system... If a CPU fails inbetween, will the other CPU will have the same PV instantaneously? Hi Swamianthan, Please read the description of the Software Redundancy very well, there are some times that you have to take into acount when the CPUs are switching to the other. This will not be instantaneously and is from different parameters in the system depending... [:o] So it would be with Software Redundancy not possible, when you need that then you must do this with the H-System (CPU 414H / CPU 417H).
	I hope that the answer will help, if you have still questions, don't hesitate to ask me. All the best, Late Never say never, think in solutions, not in trouble......
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