Balluff BNI IOL-314-S52-P012, User Manual

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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
US1 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 UA.
Red,
flashing,
1 Hz
Operating voltage is too low or
too high.
Green, static Voltage in the nominal range.
US2 Red, static No operating voltage at US2
(only on BNI IOL-…-P071)
Red,
flashing, 1
Hz
Operating voltage at US2 is too
low or too high.
Green, static Voltage in the nominal range
MS Blue,
flashing,
3 Hz
The Device Discovery can be
activated via a system command
to find the device again.
Red, static General error
Blue, static Maintenance must be performed.
Yellow,
flashing,
3 Hz
The device is operated outside of
specifications. A reliable
measurement signal can no
longer be ensured.
Green, static The device is ready.
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
flashing red,
1 Hz
Short circuit of sensor supply between
Pin 1 and Pin 3
Both LEDs
flashing red,
1 Hz
Wire break Pin 1
Red, static Short circuit at output of Pin 2/4 to Pin 3.
Red, static Wire break Pin 2/4
Red, static Actuator warning Pin 2/4
Yellow, static State of input or output pins is 1.
Yellow,
flashing,
10 Hz
Input signal with frequency > 10 Hz.
Off State of input or output pins is 0.
Tab. 4-2: LEDs of standard ports
Port/pin status LEDs – Extension port
If Port 7 is configured as an extension port, LED 00
indicates the status of the port as follows.
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: LEDs of extension port
In extension mode, Pin 2 of the extension port is
automatically assigned the function of Output and the
associated LED lights up accordingly.
BNI IOL-314-S52-P012 / BNI IOL-314-S52-P071
Network interface – Digital hub