7
F3SG-4RA-25-02TS
User’s Manual
Chapter
1
LED Indica
tor
s
Overview and Specifications
E
1-4-1. LED Indicator Status
Shown below are the of factory default indication statuses of F3SG-R LED indicators.
Emitter
Receiver
* The EDM indicator is illuminated when the EDM input is in the ON state regardless of the use of the
EDM function.
Refer to
for definitions of terms used in the table above.
Location
Name of Indicator
Color
Illuminated
Blinking
1
Test
TEST
Green
-
External Test is being performed
2
Operating
range
LONG
Green
Always illuminated
Lockout state due to Scan code
setting error
3
Power
POWER
Green
Power is ON
Error due to noise
4
Lockout
LOCKOUT
Red
-
Lockout state due to error in
emitter
Location
Name of Indicator
Color
Illuminated
Blinking
1
Top-beam-
state
TOP
Blue
The top beam is unblocked
Lockout state due to Cap error or
Other sensor error
2
NPN
NPN
Green
Always illuminated
-
3
Configuration
CFG
Green
-
Lockout state due to Parameter
error or Cascading Configuration
error
4
External
device
monitoring
EDM
Green
EDM input is in ON state *
Lockout state due to EDM error
5
Internal error
INTERNAL
Red
-
Lockout state due to Internal error,
or error due to abnormal power
supply or noise
6
Lockout
LOCKOUT
Red
-
Lockout state due to error in
receiver
7
Stable-state
STB
Green
Incident light level is 170% or
higher of ON-threshold
Safety output is instantaneously
turned OFF due to ambient light or
vibration
8
ON/OFF
ON/OFF
Green
Safety output is in ON state
-
Red
Safety output is in OFF state
Lockout state due to Safety
Output error, or error due to
abnormal power supply or noise
9
Communication COM
Green
Synchronization between emitter
and receiver is maintained
Lockout state due to
Communication error, or error due
to abnormal power supply or noise
10
Bottom-beam-
state
BTM
Blue
The bottom beam is unblocked
Lockout state due to Scan code
setting error
Summary of Contents for F3SG-R Series
Page 19: ...xvii F3SG 4RA 25 02TS User s Manual Introduction E 7 4 Revision History 107...
Page 20: ...xviii Introduction F3SG 4RA 25 02TS User s Manual...
Page 52: ...32 Chapter 3 End Cap F3SG 4RA 25 02TS User s Manual Setting with Rotary Switch and End Cap...
Page 112: ...92 Chapter 6 Maintenance Checklists F3SG 4RA 25 02TS User s Manual Checklists...