10-27-2007 05:37 AM
10-29-2007 05:08 PM
Hi Vishnu,
All of the inputs to the PID Express VI are 16 bit inputs. In the example, the setpoint and process variables are ranges from 0 to 100%, so the setpoint is set relative to the process variable maximum. The help for the Express VI for the PID Gains says "the upper 8 bits (out of 16) of each integer represent the integer portion of the gain", meaning that 128 is the highest (unscaled value, scaled would be 32767) value you can specify for Kc.
05-15-2012 12:56 AM
It means there is no possibility of using fractional value in PID Controller How can you set the gains of PID ?
11-11-2012 11:44 PM - edited 11-11-2012 11:46 PM
FPGA PI