Omron F3SG-PG Series, User Manual, Page: 140 / 473

110
Chapter
2
Fixe
d Bla
n
king
F3SG-SR/PG
User’s Manual
System Operation and Functions
When a fixed blanking zone is configured by the Teach-in with the Push Switch or the Muting Input A,
the fixed blanking zone and allowable beams are configured automatically depending on the position of
blocked beams and the following conditions.
• When beams including the bottom or top beam are blocked
When beams including the bottom or top beam are blocked, allowable beams are configured as
follows.
When beams including the lower beam are blocked:
When beams including the top beam are blocked:
Condition
Number of
blocked
beams
Number of allowable
beams
Zone with allowable beam configured
Figure
No.
Upper Lower
Beams including the bottom
beam are blocked 1 or 2 1 - Outside the upper beams of the blocked zone Fig. 1
3 or more 2 -
1 beam each for outside and inside the upper
beams of the blocked zone
Fig. 2
Beams including the top
beam are blocked 1 or 2 - 1 Outside the lower beams of the blocked zone Fig. 3
3 or more - 2
1 beam each for outside and inside the lower
beams of the blocked zone
Fig. 4
Bottom
beam
1 or 2 beams
are blocked
Fig. 1
Allowable beam
(1 beam outside the
upper beams of
blocked zone)
Fixed blanking zone
Blocked zone
Upper
Lower
Bottom
beam
3 or more beams
are blocked
Fig. 2
Allowable beams
(1 beam each for outside
and inside the upper
beams of blocked zone)
Fixed blanking zone
Blocked zone
Fig. 3
Upper
Lower
Fig. 4
Top
beam
Top
beam
1 or 2 beams are blocked
Allowable beam
(1 beam outside the
lower beams of
blocked zone)
Fixed blanking zone
Blocked zone
3 or more beams are blocked
Allowable beams
(1 beam each for outside
and inside the lower
beams of blocked zone)
Fixed blanking zone
Blocked zone