Autonics SFL Series, User Manual

Page: 73 / 121

5. Safety-related function
73
© Copyright Reserved Autonics Co., Ltd.
i. -|Transparent setting guide|-
(3) Example of fixed blanking
(
● ●
: Blanking beams,
● ●
: Tolerance,
●
: Overlapped beams)
•
Requirements for the fixed blanking zone
i. Set each blanking zone not to overlap.
Zone 3
Fixed blanking
Zone 1
Zone 2
Fixed blanking
Zone 1
Zone 3 Zone 2
ii. When setting the tolerance, make sure that the zones are not adjacent to each other.
(In case of the zones with the tolerance, each zone has to be located at least one beam apart.
Zone 1 and zone 2 can be adjacent, but zone 2 and zone 3 cannot be adjacent.)
Fixed blanking
Zone 1 Zone 3 Zone 2
Zone 3
Fixed blanking
Zone 1 Zone 2
iii. Do not set the tolerance at both ends of the light curtain.
Fixed blanking
Zone 1 Zone 2
Fixed blanking
Zone 1 Zone 2
•
When setting the tolerance in fixed blanking zone
i. If the tolerance is not set, when beams of fixed blanking zone are clear, it follows the error mode you set.
(number of fixed blanking beam: 3, tolerance: 0)
Fixed
object
OSSD ON
(Fixed blanking)
Fixed object
OSSD OFF
(Fixed blanking error)
ii. If the tolerance is set, when beams of fixed blanking zone are clear, it follows the error mode you set.
(number of fixed blanking beam: 4, tolerance: 2)
Fixed
object
OSSD ON
(Fixed blanking)
Fixed object
OSSD OFF
(Fixed blanking error)