BOS R254K-UUI-RE10-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 State and Communication)
Name
Failure
Communication
Ready
Tab. 6-18: LED meaning and configuration – Balluff Standard, LED1
LED 2 (Indication/Warning/Teach/Ping)
Name
Ping
Short Circuit Pin 2 / Pin 4
Teach In No Object
Teach In
Maintenance Required
Overload
Bad Signal Quality
Out of Specification
Function Display
Tab. 6-19: LED meaning and configuration – Balluff Standard, LED2
92
english
Signal
Red, static
Green, alternating with
LED off in a ratio of 10:1,
1 s period
Green, static
Signal
Blue, flashing, 3 Hz
Red, flashing, 3 Hz
Red, flashing, 1 Hz
Red, static
Blue, static
Orange, flashing, 3 Hz
Orange, flashing, 1 Hz
Yellow, 3 Hz
Yellow, static
Meaning
General error
IO-Link communication is active. The device is ready.
The device is ready.
Meaning
The ping 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 sensor is currently in teach-in mode
Maintenance must be performed.
Overload on pin 2 / pin 4 has been detected.
The signal quality of the measurement signal is below the
warning threshold. A reliable signal can no longer be
ensured.
The device is operated outside of specifications. A
reliable measurement signal can no longer be ensured.
Light reception from transmitter