107026-11-EN FR26 ROW 302 Printed in France 29
• Beam and output LED status
LED status Detection
field
Machine
stop
contacts
Machine
operation
Signal
margin
Actions
Red Green
Red
CLEAR ENABLED sufficient
Normal operation:
no action is required
CLEAR
ENABLED
close to
the limit
Slight misalignment or dust accumulation:
readjust optical alignment or clean front
plates before the barrier goes to the off-state
BREAK
DISABLED
too weak
BREAK DESABLED
no signal
at all
light off light on flickering light
ON
ON
OFF
OFF
Yellow
- The barrier went to the off-state because of heavy
misalignment or dust accumulation: readjust optical
alignment or clean front plates
- Or the beam is interrupted near the emitter
The beam is interrupted near the receiver, or totally
misaligned or overranged: remove from test mode
or make the beam free or reduce scanning range
according specifications, or readjust beam alignment.
• Test and restart LED status
LED status Detection
field
Machine
stop
contacts
Machine
operation
Actions
Yellow
CLEAR ENABLED
Normal operation:
no action is required
CLEAR
DISABLED
Red
Red
Green
CLEAR
OR
BREAK
DISABLED
light off light on flickering light
ON
OFF
OFF
C4
C4
3
C5
B3
-
-
-
(automatic mode)
(other modes)
or
The barrier is in test mode: check the connection between
terminals:
The start/restart interlock mode has been selected:
press push-button connected between terminals
C3 and C5 to restart the system, and go back to
normal operation status
FSB14_53
FSB14_54