Banner EZ-SCREEN SLS, Инструкция по эксплуатации

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May 22, 2023
EZ-SCREEN SLS Safety Light Curtain Instruction Manual
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Adjacent Reflective Surfaces (see " Adjacent Reflective Surfaces " on page 28 )
Use of Corner Mirrors (see " Use of Corner Mirrors " on page 29 )
Installation of Multiple Systems (see " Installation of Multiple Systems " on page 30 )
WARNING:
Position the System Components Carefully
Failure to observe this warning could result in serious injury or death.
Position the system components such that the hazard cannot be accessed by reaching over, un-
der, around, or through the sensing field. Additional and supplemental guarding may be required.
Safety Distance (Ds), also called Minimum Distance (S), is the minimum distance required between the defined area and the
closest reachable hazard point. The distance is calculated so that when an object or a person is detected (by blocking a
sensing beam), the EZ-SCREEN SLS sends a stop signal to the machine, causing it to stop by the time the object or person
can reach any machine hazard point.
The distance is calculated differently for U.S. and European installations. Both methods take into account several factors, in-
cluding a calculated human speed, the total system stopping time (which itself has several components), and the depth pene-
tration factor. After the distance has been determined, record the calculated distance on the Daily Checkout Card.
WARNING:
Calculate the Safety Distance (Minimum Distance)
Failure to establish and maintain the safety distance (minimum distance) could result in serious in-
jury or death.
Mount the components at a distance from the nearest hazard such that an individual cannot reach
the hazard before cessation of the hazardous motion or situation. Calculate this distance using the
supplied formulas, as described by ANSI B11.19 and ISO 13855. Mount the components more
than 100 mm (4 in) away from the hazard, regardless of the calculated value.
WARNING: Reduced Resolutions increases Dpf (or C). Increase the depth penetration factor to calculate
proper minimum distance when using a Reduced Resolution configuration. Always turn Reduced Resolu-
tion mode off when the larger minimum object detection size is not required.
Hard (fixed) Guarding
Reset Switch
Nearest Hazard Point
Robot
Hard (fixed)
Guarding
Safety Light Curtain/Screen
U.S. Applications —The Safety (Separation) Distance formula for U.S. applications:
Calculating the Safety Distance (Minimum Distance)
5.2.1
Safety distance (minimum distance) and hard (fixed) guarding
Figure 3.
Formula and Examples
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