How to translate set point ramp(rate)?

The original meaning of “ramp rate” is the rate of acceleration, but when used in thermostats, it can refer to the rate of temperature increase.

This is what I found online just now regarding the controller, which includes explanations related to setpoints; it is for reference only. TARGET SETPOINT 1: Sets the target value for segment 1, RMP.1. RAMP RATE 1: Sets the ramping rate for segment 1. SETPOINT RATE LIMIT: Sets the limit on the rate of change of the setvalue (slope). Used in cases where SP1 and SP2 are set as values. (OFF) or 0.1 to 3000 measurement units per unit of time. SETPOINT RAMP UNITS Setting value slope time unit

What was said upstairs is right! The original meaning of “ramp rate” is the rate of acceleration, but when used in thermostats, it can refer to the rate of temperature increase.

Stop the reactor temperature controller, TC-1234, from having a setpoint ramp by setting the maximum setpoint ramp rate limit to 0. HOLD – This will be revised during detailed engineering: Disable or force the setpoint ramp rate; do not change the limits. Stop the reactor temperature controller TC-1234 and set the increase in the setvalue to 0 by specifying a maximum rate limit for such increases. Must be revised during detailed engineering design: failure or rate at which the setpoint is forced to increase ； Not change the limit value? (Please correct me)

Echo: Here, it may refer to whether the temperature control principle of a certain reactor is part of the operating procedures during shutdown My understanding: Stop the reactor temperature controller, TC-1234, by setting the maximum setpoint ramp rate limit to 0. HOLD – This will be revised during detailed engineering: Disable or force the setpoint ramp rate; do not change the limits. Stop the reactor temperature controller TC-1234 and determine the setpoint changes by setting the maximum allowable rate of change for the setpoint to 0. Must be revised during detailed engineering design: setpoint change rate failure or enforcement ； The limit on (the rate of temperature change) remains unchanged. It seems that this is an operation performed on the temperature controller during shutdown; this controller may be used to raise or lower the temperature of a tube. In such cases, the process requirements dictate that the temperature remain stable, so a limit on the speed of temperature change is added to the control system. In this case, that limit is set to 0, meaning that the temperature setpoint does not change. Since “ramp” essentially refers to a slope, it can indicate either an increase or a decrease in temperature, depending on the process requirements. I’ve encountered situations where this term referred to both an increase and a decrease in temperature――of course, in different stages of the process: lol

There are different interpretations of the first half. In Guan Yue’s understanding, it refers to \"coming to determine the change in the setpoint\"; the original text does not contain a verb that corresponds to \"determine\". My interpretation is: Stop the (reactor temperature controller, TC-1234, )setpoint ramp by (setting the maximum setpoint ramp rate limit equal to 0. )

English: Stop the reactor temperature controller, TC-1234, setpoint ramp by setting the minimum setpoint ramp rate limit equal to 0. HOLD. To be revised during Detailed Engineering: Disable or force the setpoint ramp rate; do not change the limits. Let’s discuss the meaning of the sentence marked in red again. What is the function of “setpoint ramp” in the sentence? Based on the explanation above, rephrase as follows: By setting the upper limit for the setpoint slope to 0, the setpoint slope of the reactor temperature controller TC-1234 is disabled. Must be revised in the detailed engineering design: setpoint slope failure or enforcement ； Do not change the upper and lower limits (setpoint slope). This post was last edited by echommm on 2008-2-22 13:14]

I agree with Echo’s understanding of the first half of the sentence; however, the translation is too Chinglish. Additionally, the term \"HOLD\" was not translated. Let’s try to revise it: Set the upper limit for the setpoint slope of the reactor temperature controller TC-1234 to 0, in order to eliminate any changes in its setpoint temperature (slope). Maintain this setting and make corrections during the construction drawing design phase: disable or enforce the specified slope ； (But) do not change its upper and lower limits. :handshake

It’s easier to understand this way: whether the setpoint slope should be optional or mandatory is pending, and will be revised in the detailed engineering design.