Note
2)
: S1 corresponds to the sensor with ID 1, S2 corresponds to the sensor with ID 2
and so on.
8.1.2
Sensor LED
Status
safeRS3 Designer application
messages
Problem
Remedy
Steady
purple
-
Sensor in boot
state
Contact Technical Support.
Flashing
purple
1)
-
Sensor receiving a
firmware update
Wait for the update to be
completed without
disconnecting the sensor.
Flashing
red. Two
flashes
followed
by a
pause
2)
CAN ERROR
Sensor without a
valid identifier
assigned
Assign a Node ID to the
sensor (see
control to the sensors on
page 71
).
Flashing
red.
Three
flashes
followed
by a
pause
2)
CAN ERROR
Sensor does not
receive valid
messages from the
control
Verify the connection of all
sensors in the chain since the
last sensor in error
Flashing
red. Four
flashes
followed
by a
pause
2)
SENSOR TEMPERATURE ERROR
or SENSOR POWER ERROR
Sensor in
temperature error
or is receiving an
incorrect supply
voltage
Check the sensor connection
and that the cable length is
within the maximum limits.
Verify that the temperature of
the environment in which the
system is operating conforms
to the operating temperatures
listed in the technical data in
this manual.
Flashing
red. Five
flashes
followed
by a
pause
2)
MASKING,
SIGNAL PATTERN ERROR
Sensor detected a
masking
(tampering) or
there are radar
signal errors
Not available if the sensor is
in muting. Check that the
sensor is installed correctly
and that the area is clear of
objects that obstruct the
sensor's field of view.
MASKING REFERENCE MISSING
Sensor is not able
to save the
monitored area
reference for
occlusion
Repeat the system
configuration making sure no
movement is present inside
the monitored area
8 MAINTENANCE AND TROUBLESHOOTING
8027489/2022-03-01 | SICK
Subject to change without notice
O P E R A T I N G I N S T R U C T I O N S | safeRS3
81
