vi
Introduction
F3SG-R
User’s Manual
For machines
Do not use this sensor for machines that cannot be stopped by electrical control. For example,
do not use it for a pressing machine that uses full-rotation clutch. Otherwise, the machine may
not stop before a person reaches the hazardous part, resulting in serious injury.
To use F3SG-R in PSDI mode (initiation of cycle operations by a presence sensing device), you
must configure an appropriate circuit between F3SG-R and the machine.For details about PSDI,
refer to OSHA1910.217, IEC61496-1, and other relevant standards and regulations.
For installation
Make sure Responsible Person tests the operation of the F3SG-R after installation to verify that
the F3SG-R operates as intended. Make sure to stop the machine until the test is complete.
Unintended installation, wiring or function settings may cause a person to go undetected,
resulting in serious injury.
Make sure to install the F3SG-R at the safety distance from the hazardous part of the machine.
Otherwise, the machine may not stop before a person reaches the hazardous part, resulting in
serious injury.
Install a protective structure so that the hazardous part of a machine can only be reached by
passing through the sensor's detection zone. If access to the hazardous part by reaching over
the detection zone of a vertically mounted F3SG-R cannot be excluded, the height of the
detection zone and the safety distance shall be determined in consideration of such a risk. Install
the sensors so that part of the person is always present in the detection zone when working in a
machine's hazardous zones. If a person is able to step into the hazardous zone of a machine
and remain behind the F3SG-R's detection zone, configure the system with Restart Interlock
function due to unexpected startup. Failure to do so may result in serious injury.
Install the reset switch in a location that provides a clear view of the entire hazardous zone and
where it cannot be activated from within the hazardous zone.
Install the pre-reset switch always in the hazardous zone and where it cannot be activated from
outside the hazardous zone.
The F3SG-R cannot protect a person from a projectile exiting the hazardous zone. Install
protective cover(s) or fence(s).
When the fixed blanking or floating blanking function is used, observe the following. Failure to do
so may cause a person to go undetected, resulting in serious injury.
• Responsible Person must verify that a test rod is detected for all detection zones except the
blanked area.
• When the fixed blanking function is used, install a protective structure to cover the whole
blanked area in order to prevent personnel approach to hazardous part of the machine through
the blanked area.
To Next Page
Loading...
Need help?
General
