CARLO GAVAZZI Guardian 2 Manual Del Usuario página 4

General:
The unit must only be operated at protective low voltage in conjunction with
safe electrical isolation . The unit must only be repaired by the supplier .
Never touch any electronic and optical components of the sensor .
Use as safety device according to the European Machinery Directive:
The Guardian 2 sensor has passed the EC Type Examinations according
to DIN 18650-1: 2005 § 5.7.4, EN 12978: 2003 and other relevant standards
and thus comply with the requirements of the European Machine Directive
(2006/42/EC), Appendix I . The sensor is TÜV-certified and is thus approved as
sole safety device when used with automatic sliding doors . Risk assessment,
correct installation, consideration of additional local standards as well as
observance of the required detection areas to secure hazardous areas during
the opening and closing of the door fall within the area of responsibility of the
person who installs the automatic door system .
Direct light into the sensor is not recommended .
Settings with relevance for the standards
Some functions permit settings that are not in accordance with DIN18650-1:
2005 § 5 .7 .2
Relevant for DIN18650-1
Presence time (page 10)
1 min, 5 min : in accordance with DIN18650-1
10 sec, 30 sec : not in accordance with DIN18650-1
DIP-switch 5 and 6
Compliant : in accordance with DIN18650-1
Not compliant : not in accordance with DIN18650-1
If DIP-switch 5 and 6 have been set to compliant and other settings, not
complying with DIN-18650-1, are selected, the red LEDs will flash and the
outputs be set in safe position .
Opening the unit in its uninstalled state
4
Safety Instructions
Opening the Unit
Opening the unit in its installed state