440
Chapter
8
Gl
oss
ary
F3SG-SR/PG
User’s Manual
Appendix
P
PELV
Protected Extra Low Voltage. A grounded circuit separated by double insulation
or equivalent from hazardous voltage. It does not generate voltage that
exceeds ELV under normal conditions and under single-fault conditions.
Normally, protection against direct contact is required.
PNP/NPN Selection
Function to select the safety output type between PNP and NPN.
Position detection muting mode
Mode that enables the Muting function according to the position of a hazardous
source such as a robot arm, using heterogeneous redundant inputs.
Power-on time
Function to display the period of time when the F3SG-SR is energized, starting
from when the power-on time was last reset until the present time.
Power-on time reset
Function to reset the power-on time of the F3SG-SR to 0. In the case of
cascade connection, the power-on time can be reset for each cascaded
segment of the F3SG-SR.
Power-on time threshold value
When the power-on time exceeds this value, an output is signaled to the
Auxiliary output or Lamp. To signal the information, the Power-On Time
information must be assigned to an output destination.
Pre-Reset
One of the INTERLOCK reset functions. Interlock state can be released only in
the sequence that the operator operates the Pre-reset switch installed in the
hazardous zone and leave the hazardous zone, and then operates the Reset
switch outside the hazardous zone.
Pre-Reset state
The F3SG-SR under this state is allowed to be blocked after the input of the Pre-
Reset signal is ensured. When the number of times the F3SG-SR is blocked is set
to infinite, the F3SG-SR stays in this state until the Reset input signal is received.
Primary sensor
Name used for the F3SG-SR to be connected nearest the power supply, when
in cascade connection.
R
Reduced resolution
Function to change the size of the object resolution so that an object of the size
between 1 and 3 beams has no effect.
Reset
Function to release the INTERLOCK state or LOCKOUT state.
Response time adjustment
Function to change the response time so that the Safety outputs can hardly be
turned OFF due to accidental interruption by an environmental factor.
Response time from ON to OFF
Period of time from when the F3SG-SR is blocked until the Safety outputs are
turned from ON to OFF.
Restart interlock
Function to turn the Safety outputs to the OFF state when the F3SG-SR is
blocked and keep this state until a reset signal is received.
S
Safety output (OSSD)
Output to be turned to the ON state when safety is ensured. This can be used
for safety applications.
Safety output information
Information to be signaled to the Auxiliary output or Lamp when the Safety
outputs are in the ON state. To signal the information, the Safety output
information must be assigned to an output destination.
SD Manager 3
Setting software that is used as the Configuration Tool for the F3SG-SR. It
allows the user to make settings to or monitor the operation of the F3SG-SR
when the F3SG-SR is connected to the PC via the Intelligent Tap or Bluetooth
®
Communication Unit.
Secondary sensor
Name used for other segments of F3SG-SR's than the primary sensor, when in
cascade connection.
SELV
Safety Extra Low Voltage. An ungrounded circuit separated by double insulation
or equivalent from hazardous voltage. It does not generate voltage that
exceeds ELV under normal conditions and under single-fault conditions. If the
nominal voltage exceeds 25 VAC or 60 VDC, protection against direct contact is
required.
SETTING recovery
Function to restore the factory settings of the F3SG-SR.
SETTING state
Status of the F3SG-SR when settings are being performed with the
Configuration Tool. In this state, the Safety outputs are in the OFF state.
Standard muting mode
Muting mode to be used for such an application where a muting sensor is
positioned on both sides of the F3SG-SR. The factory default setting is this
mode.
Start interlock
Function to turn the Safety outputs to the OFF state at power-on or recovery
from power failure and keep this state until a reset signal is received.
Term
Description
Summary of Contents for F3SG-PG Series
Page 18: ...xvi Introduction F3SG SR PG User s Manual...
Page 30: ...xxviii Introduction F3SG SR PG User s Manual...
Page 74: ...44 Chapter 1 List of Models F3SG SR PG User s Manual Overview and Specifications...
Page 180: ...150 Chapter 2 IO Link F3SG SR PG User s Manual System Operation and Functions...
Page 438: ...408 Chapter 7 Maintenance Checklists F3SG SR PG User s Manual Checklists...
