Omron Sti F3SJ-A Series User Manual page 99

• Warning Zone Setting
You can teach a warning zone by interrupting beams to be set as the zone, or manually specify
number of beams from top or bottom beam. (figure 1 & 2)
For manual specification, configure beam number in case of the PC tool for F3SJ, or number of beams
in case of the setting console.
Configuration cannot be executed for cases shown below.
•All beams are configured as a warning zone (figure 4).
•A warning zone is specified without including any of end beams (figure 5)
Note that a warning zone can be configured for all beams if series connected F3SJs have one or more
normal beam. (Figure 3)
Warning Zone
Detection Zone
Upper 6 beams
Upper
Figure 1
Upper
All beams are
2CH
detection zone
Lower
Upper
Upper
Lower
Upper
Detection Zone
Upper
All beams are
warning zone
Lower
1CH
Figure 3
What can be done by the setting tool
Warning Zone
Detection Zone
Lower 4 beams
Lower
Figure 2
All beams are
warning zone
Lower
Figure 4
Warning Zone Detection Zone
Lower
Figure 5
E
F3SJ-A
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User's Manual