6
COMMISSIONING
8
Check the application conditions: Adjust the sensing range and distance to the object or
background and the remission capability of the object according to the corresponding dia‐
gram
[see figure
X] (x = sensing range, y = monitored area between the set sensing range
and background suppression as a % of the sensing range (object remission/background
remission)). Remission: 6% = black 1, 18% = gray 2, 90% = white 3 (referring to stan‐
dard white as per DIN 5033).
The minimum distance (= y) for background suppression can be determined from diagram
[
see figure X
1] as follows:
Example: x = 150 mm, y = 20 => 20% of 150 mm = 30 mm. That is, the background is
suppressed at a distance of > 180 mm from the sensor.
% des Schaltabstands
30
GTB6-xxx3x
1
25
6%/90%
20
2
15
18%/90%
10
5
0
0
100
200
300
Figure 3: GTB6-xx43x
% des Schaltabstands
25
GTB6 INOX IR_T5
1
20
6%/90%
15
10
5
0
0
100
200
300
Figure 4: GTB6-xxx2x
Beispiel:
Schaltabstand auf Schwarz, 6%,
x = 100 mm, y = (10% von 100 mm) =10 mm
3
90%/90%
400
500
Abstand in mm
2
18%/90%
3
90%/90%
400
500
Absand in mm
weißer Hinter-
grund (90%)
x
y
8021849 | SICK
Subject to change without notice