Q2. (c) An open loop response experiment is to be performed on a controller. The following error signal profile is to be used: Q2. (c) continued CH4404 Process Technology 1 Page 4 of 6 Spriag 2018 Plot qualitatively the shape of the corresponding controlle output signal versus time for (i) Integral control mode only (ii) Derivative control mode only Show elearly the variation in controller output during each 1 second time iaterval from time =0 to time =6 seconds. Indicate which sections (if any) of the plots ane linear (L) and which are non-linear (N). You may assume that error signal is defined as set-poibt value minus measured value, and that the initial controller output is 50%