#Pri
Ka, 0, 5
V, 0.01, 100
CL, 0, 5
Q, 0, 5
Vp, 0.01, 100

#Sec
Ke = CL/V
KCP = Q/V
KPC = Q/Vp

#Dif
XP(1) = -Ka*X(1)
XP(2) = Ka*X(1) + RATEIV(1) - (Ke+KCP)*X(2) + KPC*X(3)
XP(3) = KCP*X(2) - KPC*X(3)

#Out
Y(1) = X(2)/V

#Err
L=0.1
0.1,0.1,0,0