Pilz 6D000020, Руководство по эксплуатации, Страница: 35 / 106

Project configuration
Operating Manual PSEN sc M 3/5 series
1005055-EN-02
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C Additional distance depend on the detection capability d
C = 8(d-14 mm) with d ≤ 40 mm
C = 850 mm/s with d > 40 mm
Z
R
Allowance when installing near intense light sources or reflective surfaces (see Dis-
tance to intense light sources and to reflective surfaces [ 37] )
5.2 Calculation of the overall response time
The overall response time results from the response time t1 (see Technical
details [ 91] ), an allowance of 30 ms t
multiple
for each scan > 2 and with a series connec-
tion an allowance of 10 ms per slave.
Overall response time T
overall
T
overall
= t
1
+ t
multiple
t
1
Response time t1 (see Technical details [ 91] )
t
multiple
Allowance 30 ms per rotation of the safety laser scanner (multiple evaluation >
2)
In a multiple evaluation = 3 the allowance is T
multiple
= 30 ms.
Each further increase of the multiple evaluation by 1 increases the allowance T
mul-
tiple
by 30 ms.
5.3 Reference outline monitoring
To detect body parts in vertical applications, national and international standards recom-
mend monitoring a reference outline.
The reference outline is configured during the first installation of PSEN sc M 3/5 series. The
distances measured during configuration are used as reference values for monitoring the
reference outline.
5.4 Area with limited detection capability
In the area of max. 100 mm before the laser scanner there is an areas with limited detec-
tion capability.
Please note:
}
The area with limited detection capability must not be accessible for objects or persons.
}
Install the safety laser scanner so that no objects can enter the zone with limited detec-
tion capability. Avoid installing the safety laser scanner below cable trays, so that cables
cannot enter the area with limited detection capability.