Chapter 4 Addendum Operating Instructions
S3000 in a narrow aisle
14 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8012793/TL59/2010-01-29
Subject to change without notice
Installation and commissioning
SF
Example
Width of the industrial truck 320 cm
Stopping distance L
Stop
= 200 cm
Off-centre mounting of the S3000 on the industrial truck
– Distance on left from S3000–front of shelf D
S3000–Shelf
= 60 cm
– Distance on right from middle of S3000 to the right vehicle contour of 270 cm
Required protective field width X
PF
– Left protective field width, as per section 4.4.2 and Tab. 1 on page 11:
X
PF
= D
S3000–Shelf
– D
PF–Shelf
= 60 – 9.5 = 50.5 cm for protective field length 0 cm and
100 cm.
X
PF
= D
S3000–Shelf
– D
PF–Shelf
= 60 – 8.5 = 51.5 cm for protective field length 200 cm
and L
max
cm.
– Right protective field width:
X
PFRight
= Distance
middle of S3000–vehicle edge
+ Worst case measurement error
X
PFRight
= 270 + 10.0 cm = 280 cm
Required protective field length L
PF
– Left half of the protective field: L
PF
= L
Stop
× 1.1
+ S
PF (100 cm)
= 200
× 1.1
+ 70
= 290 cm
– Right half of the protective field: The value for the left half of the protective field is to
be used.
Checking the protective field dimensions
– Left half of the protective field: The permissible protective field length for the left half
of the protective field is L
max
= 623 cm and is therefore larger than the example value
required of 290 cm.
– Right half of the protective field: The permissible protective field length in accordance
with Tab. 4 for a width on the right of 280 cm is 300 cm and is therefore larger than
the example value required of 290 cm.
single sided narrow aisle
situation
PF–Shelf
PF
length
L
PF
< 700 cm
radius 650 cm
Protective field width < 700 cm
supplement
S
W
= 10.0 cm
PF–Shelf
PF
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