Chapter
2
Operating Instructions
ICR890 High-end CCD Camera System
20
©
SICK AG · Division Auto Ident · Germany · All rights reserved
8011325/0000/2006-10-24
Safety information
Class 1M LED radiation (in accordance with EN/IEC 60825-1)!
Incorrect use can result in hazardous radiation exposure and the LED class being
exceeded!
The accessible radiation of the ICI890 Illumination is not hazardous under reasonably
foreseeable conditions, provided that the beam width is not reduced by optical instruments,
e.g. magnifying glass, lenses or telescopes. Visual glare, loss of colour vision and eye
injuries cannot be ruled out.
The entire window surface is the LED radiation outlet opening.
¾
Do not look directly into the radiation source with optical instruments.
¾
Do not open the housing. (The illumination is
not
switched off if the housing is opened).
¾
Always observe the latest valid version of laser protection regulations.
Note
The ICI890 Illumination works with LEDs on the
λ
= 620 nm (red light) wavelength.
The radiation emitted is not harmful to human skin.
Regular maintenance is not required to ensure compliance with laser class 1M.
The ICI890 Illumination operates as follows:
•
The reading pulse (pulse source) controls the on and off mechanism of the LED
illumination during the reading process.
The LEDs are switched on in pulsed mode
during the reading operation depending on the reading gate duration.
•
A time stage (illumination timeout) automatically switches off the illumination during
the reading operation after 3 seconds (default setting) following the start of a
continuous reading pulse. This, however, does not switch off the reading pulse. The
reading pulse should be stopped via a relevant pulse signal. The next reading pulse
switches the illumination back on.
•
The illumination timeout can be set or switched off within a range of 3 s to 25 h. For
safety reasons, the minimum illumination power on time is 3 seconds.
2.4
Quick stop and quick start
The ICR890 System is operated via the MSC800 Controller as standard and can be
switched on and off using the controller main switch.
2.4.1
Switch off the ICR890 System
¾
Switch off the power supply of the MSC800.
When the system is switched off the following data is lost:
•
Application-specific parameter sets in the ICR890 System and in the MSC800
Controller which were only
temporarily
saved in the devices
•
The last reading result of the ICR890 System
•
Daily operating hours counter of the ICR890 System
2.4.2
Switch on the ICR890 System
¾
Switch on the power supply of the MSC800 again.
The ICR890 System starts up using the most recent
permanently
saved configuration.
The daily operating hours counter is reset.
