Sis, there is a logical need to train instrument technicians – could everyone please explain this in detail?
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Please explain how to interlock control valves. How should it be explained to make it easier to understand? Thank you
Is there a user manual for software version 1131? Kangjisen Training provided several books, but they all deal with hardware and are not very useful
Pressure high interlock valve, with bypass switch (OR gate). An emergency shut-off button (AND gate) and a reset switch (connected to the S terminal of RS) have been installed. The normal pressure value is 1, while the interlock value is 0. The bypass switch is 0 under normal conditions; it becomes 1 when switched to bypass mode. During interlock operation, the value becomes 0 after passing through an AND operation; the R terminal of RS is inverted to become 1, triggering a reset action, after which RS outputs 0 and the valve enters interlock mode.
You need to first find a supplier to provide a process control logic... and then, based on this logic diagram, prepare programming instructions in accordance with the process control requirements……
It seems you are missing a document: the interlocking manual.
Stop it already. Don’t talk in circles. Interlocking simply means pushing or pulling the switch – it’s just that simple action of pushing or pulling. . . Explain clearly the alarm action value, the hysteresis value, and the alarm release value; if these three points are explained well, I think that’s sufficient. .