Honeywell SYA14 Series, Manual

Page: 234 / 737

107006-11 EN FR26 GLO 0300 Printed in Germany 26
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Mounting the FF-SE :
IMPROPER INSTALLATION ENVIRONMENT
Before mounting the sensor, ensure the machine is switched off and all danger is eliminated.
Failure to comply with these instructions could result in death or serious injury.
1. Secure the FF-SE to the mounting surface with its screws, washers and lock washers.
2. Align
the sensor, then tighten the mounting hardware.
3. Use a bubble level if necessary.
4. Follow Electrical connections section 5
You will find the dimensions in the Appendix 9
4.5 Statutory mounting and operating provisions
4.5.1 Safety distances
IMPROPER APPLICATION OF FF-SE LASER SCANNER
•
A safety laser scanner may be used as primary protection for machines where the movement of the functional
parts can be interrupted at any time during the dangerous cycle.
• A safety laser scanner may be used as primary protection for machines where the control circuit has been
designed so that a fault in one component does not result in any risk.
• Cancellation of the safety laser scanner stop signal must not cause the restart of the moving parts. The
function to restart may only be initiated by means of a control designed for this purpose.
Failure to comply with these instructions will result in death or serious injury.
IMPROPER APPLICATION OF FF-SE LASER SCANNER
• If the FF-SE is OFF, the machine must be switched off.
• The maximum value of the machine stop time, including the FF-SE’s response time must be short enough so
that no object can penetrate the danger area before the dangerous movement is stopped.
• The safety distance S between the protection area and the dangerous zone must be less than the maximum
sensing distance. The calculation of the distance of the protection area must take into account the response time
of the FF-SE, the stopping time of the machine with regard to the penetration velocity of an object or a person
and an error margin.
In Europe, it must be calculated according to paragraph 6.2 of EN 999.
Failure to comply with these instructions could result in death or serious injury.
European Standards :
S
≥
1.6 (t1 + t2) + (1200 - 0.4 H) + E
Where :
•
S = distance (in mm)
•
1,6 = penetration velocity (in mm/ms)
•
t1 = response time of the FF-SE (see section Technical
specifications)
•
t2 = stopping time of the machine (in ms) ; i.e. the time interval
necessary to stop the machine, after the protection device
has emitted the stop signal
•
H = height of the beam from the ground, 300
≤
H
≤
1000 mm
•
E = maximum error in measurement (see chapter 4.5.2)
•
Install hard guarding on the sides and back of the
machine.
•
Install hard guarding fences on all sides, or set up
the zone to ensure a « S » safety distance in all
directions.