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What is the difference between ModSoft PID function and Concept PID function.

FA12095

1/08/2018

The difference between ModSoft PID and Concept PID loops are as follows: 

PID (ModSoft):
                                                                 
PB - Gain = 100 / PB
                                   
I - Integral Coefficient Expressed as Repeats/Minute. The higher the value, the greater the integral contribution
D – Derivative Coefficient. Expressed in Minutes. The higher the value, the greater the derivative contribution
 
PID (Concept):
 
GAIN - Enter GAIN value as a REAL. Can be Positive or Negative. Positive Gain = Direct acting loop. Negative Gain = Reverse acting loop
 
TI - Integral Time. Expressed as TIME. The smaller the unit of time, the more significant the integration
TD - Derivative Time. Expressed as TIME. The greater the unit of time, the greater the derivative contribution.