Table 15: LEDs
Number
Name
Function
LED state
(color)
Meaning
!
Indicates the
OSSD state
that the
device out‐
puts.
O
Green
ON state: The safety outputs are in
the ON state.
O
Red
OFF state: At least one safety output
is in the OFF state.
"
STATE LED
Indicates the
status of the
device.
O
Green
ON state: The device is in normal
mode.
The device has been configured cor‐
rectly and the configuration is veri‐
fied.
There is no error, no warning and
no interruption of the active warning
field.
The restart delay is not active.
O
Yellow
Interruption of the active warning
field
o
Off
Sleep mode or safety function
stopped
Ö
Flashing
red and
green alter‐
nately
Device was identified in Safety
Designer.
Ö
Flashing
red
Device error (
)
Ö
Flashing
yellow (3 Hz)
Recoverable error (
)
Ö
Flashing
red and yel‐
low alter‐
nately
The device is not configured or an
error has been detected in the con‐
figuration.
Ö
Flashing
yellow and
green alter‐
nately
The device is configured, but the con‐
figuration is not verified.
Ö
Flashing
green (3 Hz)
Restart delay active
Ö
Flashing
yellow (1 Hz)
Contamination warning
Ö
Flashing
green (1 Hz)
Test mode (for testing an unverified
configuration)
o
LED off.
Ö
LED flashes.
O
LED illuminates.
Complementary information
The display elements are only used for diagnostic purposes and are not safety-relevant.
Even if the status indicators are displaying incorrect information or have failed, the safe
multibeam scanner will still supply the signals required for the safety function.
OPERATION
9
8025936/2021-01-08 | SICK
O P E R A T I N G I N S T R U C T I O N S | scanGrid2 I/O
63
Subject to change without notice
