Thank you for your reply. I have checked the manual but I still failed to activate the PAS. Frankly, I don't quite understand what I should do. To give you an idea, the default values are as follows:
P1 201
P2 0
P3 1
P4 0
P5 15
C1 7
C2 0
C3 8
C4 0
C5 10
C6 3
C7 0
C8 0
C9 0
C10 n
C11 0
C12 4...