01:06 Jun 30, 2003 |
German to English translations [PRO] Tech/Engineering / process automation | |||||||
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| Selected response from: Edward L. Crosby III Local time: 05:51 | ||||||
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Summary of answers provided | ||||
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4 +1 | sudden setpoint change, step change |
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3 -1 | setpoint jump |
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setpoint jump Explanation: "If a post oscillation occurs after a setpoint jump, "Tn" is selected too small, possibly "P(kp)" was selected too large." (www.foxboro-eckardt.com/pdf/SRD992_2MI_A_001_en.pdf) The English in the above reference sounds a bit strange (most likely a translation from the German), but I think the term "setpoint jump" is OK. |
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sudden setpoint change, step change Explanation: Sollwertsprung combines two aspects - it's not a slow and smooth change but a rapid, significant change. Interestingly enough, the reference has both terms: ... Removing "Kicks" * Sudden setpoint change (a step change) de/dt will be very large, giving a sudden jump in the valve position (undesirable in most cases ... |
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