Festo SPAE - 4.2.2 Switching functions; Threshold value comparator; Window comparator

8
Festo — SPAE — 2022-12c
Product overview
4.2.2 Switching functions
Threshold value comparator
Function Normally open contact (N/O) Normally closed (N/C contact)
F0:
Switching function:
– Threshold value comparator
– 1 switching point (P1)
TEACH mode:
–
1 teach-in point (tP)
–
tP = P1
F1:
Switching function:
– Threshold value comparator
– 1 switching point (P1)
TEACH mode:
–
2 teach-in points (TP1, TP2)
–
P1 = ½ (tP1 + tP2)
F2:
Switching function:
– Threshold value comparator
– 2 switching points (P1, P2)
TEACH mode:
–
2 teach-in points (TP1, TP2)
–
tP1 = P1, tP2 = P2
Tab. 5: Threshold value comparator
Window comparator
Function Normally open contact (N/O) Normally closed (N/C contact)
F3:
Switching function:
– Window comparator
– 2 switching points (P1, P2)
TEACH mode:
–
2 teach-in points (TP1, TP2)
–
tP1 = P1, tP2 = P2
Tab. 6: Window comparator