Balluff IO-Link BNI LH1-303-S11-K091, User Manual

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BNI LH1-303-S11-K091 / BNI LH1-313-S11-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
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)