BOS R254K-UUI-RS10-S4
Photoelectric Sensors
6
System Functions (continued)
6.6
LED Meaning and Configuration
6.6.1
Description
Only the signal with the highest priority is displayed. The
signals are listed in descending priority.
Balluff Standard
LED 1 (operating status and communication)
Name
Failure
Communication
Ready
Tab. 6-18: LED meaning and configuration – Balluff Standard, LED1
LED 2 (Indication/Warning/Teach/Device Discovery)
Name
Device Discovery
Short Circuit Pin 2 / Pin 4
Teach-in No Object
Teach-in
Maintenance Required
Overload
Bad Signal Quality
Out of Specification
Tab. 6-19: LED meaning and configuration – Balluff Standard, LED2
www.balluff.com
Signal
Static red
Green alternating with LED
off at ratio of 10:1, 1 s
period
Static green
Signal
Blue, flashing, 3 Hz
Red, flashing, 3 Hz
Red, flashing, 1 Hz
Static red
Blue, static
Orange, flashing, 3 Hz
Orange, flashing, 1 Hz
Yellow, flashing, 3 Hz
Meaning
General error
IO-Link communication is active. The device is ready.
The device is ready.
Meaning
The Device Discovery can be activated via a system
command to find the device again.
Short circuit at pin 2 or pin 4
The sensor is in Teach-In mode and no object is visible.
Teaching is not possible.
The device is currently in teach-in mode
Maintenance must be performed.
Overload on pin 2 / pin 4 has been detected.
Poor signal quality, the signal quality is below the
configured warning threshold.
The device is operated outside of specifications. A
reliable measurement signal can no longer be ensured.
english
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