Omron F3SG-PG Series, User Manual, Page: 79 / 473

49
F3SG-SR/PG
User’s Manual
Chapter
2
O
pera
ting St
ate
s
System Operation and Functions
E
2-2. Operating States
The following operating states exist for the F3SG-SR/PG and Intelligent Tap.
2-2-1. Operating States of F3SG-SR/PG and Intelligent Tap

MACHINE RUN State
The two safety outputs are in the ON state and the green OSSD indicator on the receiver is illuminated.
The protected machine is allowed to operate. Pressing and releasing the reset switch has no effect.

MACHINE STOP State
The two safety outputs are in the OFF state and the red OSSD indicator on the receiver is illuminated.
The protected machine is not allowed to operate. If connecting the sensor with the Intelligent Tap to
use it, the IN and OUT indicators of the Intelligent Tap is lit up in yellow and green, respectively.

INTERLOCK State
The two safety outputs are in the OFF state and the yellow SEQ indicator on the receiver is illuminated.
The INTERLOCK state does not allow the protected machine to operate until the detection zone is
clear of obstructions and the reset switch is pressed and released.
Refer to 2-8. Interlock for more information.

LOCKOUT State
The two safety output signals is in the OFF state, and each indicator is illuminated or blinks as shown
in the table below. In addition, the indicator which has detected an error is illuminated or blinks to
display the error. The LOCKOUT state does not allow the protected machine to operate. The primary
difference between LOCKOUT and INTERLOCK states is that the F3SG-SR/PG system will remain in
the LOCKOUT state until the cause of the error is corrected, regardless of power cycling or an external
reset switch press and release.
Condition Device Indicator Name Color Illuminated Blinking
The F3SG-SR or
F3SG-PGA-L/-A
is in the
LOCKOUT state.
Emitter or Lockout Red
Turns ON when the
lockout state of other
sensor being connected
is detected
Flashes on the emitter
side under the lockout
state
Receiver
or Lockout Red
Turns ON when the
lockout state of other
sensor being connected
is detected
Flashes on the receiver
side under the lockout
state
or Maintenance Red
LOCKOUT state due to
a recoverable error
(When in cascade
connection, the
indicator of only the
sensor segment having
the error is illuminated)
LOCKOUT state due to
a replacement-
recommended error
(When in cascade
connection, the
indicator of only the
sensor segment having
the error blinks)
Intelligent
Tap
IN
Sensor
status
Yellow -
Flashes when the
F3SG-SR or F3SG-
PGA-L/-A is in the
LOCKOUT state.
The Intelligent
Tap is in the
LOCKOUT state
Intelligent
Tap
ERR Lockout Red
The Intelligent Tap is in
the LOCKOUT state
-
Receiver or Maintenance Orange -
Intelligent Tap is in the
LOCKOUT state
E ERR
E ERR
M MAI N T
M MAI N T