Object recognition sensor O2D22x
10
6.5 Timing diagrams
6.5.1 Inputs/outputs
4.1
4.2
Example: Triggering positive edge
1: Trigger input
Trigger signal
0: no action
1: triggering on positive edge
2: READY output
Ready signal
0: unit busy, OUT output not valid
1: unit ready for trigger signal, OUT output valid
3: OUT output,
static
Object evaluation
0: object evaluation not successful
1: object evaluation successful
Example 1 (dashed line):
last object OK, OUT = 1
next object faulty, OUT 1 → 0
next object OK, OUT 0 → 1
Example 2 (solid line):last object faulty,
OUT = 0
next object OK, OUT 0 → 1
next object OK, OUT 1
4
OUT output,
pulsed
Object evaluation
0: object evaluation not successful or timeout of pulse length
1: object evaluation successful
Example 4 .1:
both objects OK, OUT = 1
after expiration of t
B,
OUT = 0
Example 4 .2:
first object OK, OUT = 1
after expiration of t
B,
OUT = 0
second object faulty, OUT = 0
