Balluff BNI LH3-303-S12-K091, User Manual

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BNI LH3-303-S12-K091
Network interface – Digital hub
4
Product description (continued)
4.3 Display elements
Fig. 4-3:
Module status LEDs
Port/pin status LEDs:
00: for Pin 4
01: for Pin 2
Display elements
Module status LEDs
LED Display Meaning
US Red flashing,
1 Hz
Operating voltage of device is
too low or too high.
Green, static Voltage in the nominal range.
UA Red, static No operating voltage at U
A
.
Red flashing,
1 Hz
Operating voltage is too low or
too high.
Green, static Voltage in the nominal range.
(IOL)
Green,
alternating with
LED off in a
ratio of 10:1,
1 s period
IO-Link communication is
active. The device is ready.
Green, static No communication.
Tab. 4-1: Status LEDs
Port/pin status LEDs – Standard ports
Display Meaning
Both LEDs red flashing,
1 Hz
Short circuit of sensor supply
between pin 1 and pin 3
Red, static Short circuit at output of
Pin 2/4 to Pin 3.
Red, static Actuator warning Pin 2/4
Yellow, static State of input or output pins is
1 (on).
Off State of input or output pins is
0 (off).
Tab. 4-2: LEDs of standard ports
Port/pin status LEDs – Extension ports
If port 8 is configured as an extension port, the
LED 00 represents the state of the port as in Tab. 4-3.
Display Meaning
Red flashing
3 Hz
Validation failed, incorrect device
connected.
Green, static IO-Link communication is active
(
Operate Mode
).
Green flashing 3 Hz Establishing IO-Link
communication ( Pre-Operate
Mode ).
Green flashing 1 Hz No IO-Link communication.
Off Extension port is inactive.
Tab. 4-3: Extension port LEDs
In extension mode, pin 2 of the extension port is
automatically assigned the output function and the
corresponding LED lights up accordingly.
4.4 Labeling
Front
Fig. 4-4:
Order code Type
Front printing (example)
Side
1)
2) 3)
1) Serial number
2)
Hardware version
3)
Software version
Fig. 4-5: Side printing (example)