Change value of a variable in ramp
Hi, I have a case where the user defines the set point of a variable. However, i would like the value to ramp to that setpoint at a ramp rate (again user defined) rather than a step change. Is this possible in Dewesoft x software?
Customer Support Engineer
Hi,
would it be possible to get some more information about the application?
We are not sure where you have these variables.
Best regards,
Primož
Hi,
Many thanks for the quick response.
Basically, I have 3 variables Speed_SP, Speed_Control and Speed_Ramp_rate. I would like the value of Speed_Control to ramp from "a value" to "Speed_SP" based on the user defined Speed_SP and Speed_Ramp_rate.
Attached files:
Customer Support Engineer
Hi,
attached is a setup file with a workaround for you. There is no direct way of doing this but it can be done with a formula.
This formula will check the previous value and then add or subtract the value depending on the current value of user input.
Best regards,
Primož
Attached files:
Thanks Primož
Seems like it does what I want...Will test it further.
Is it not possible to add this as a standard feature in to the "Math" tool box?