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Operating Instructions IO-Link Master with Profinet interface PowerLine 4 Ports IP 65 / IP 67 (AL1200)
Operating and display elements
>
7.2.3
Voltage supply
The interface for voltage supply (X31) has the LEDs that are marked as US and UA. The LEDs
indicate the status of the voltage supply:
Status LED
US
green
UA
green
>
7.2.4
IO-Link ports (Class A)
Each IO-Link port Class A (X01 ... X04) has 2 LEDs marked as IOL and DI. The LEDs indicate the
status of the IO-Link port.
Status LED
IOL
yellow
green
red
DI
yellow
24
Description
lights
The supply voltage US is applied.
off
No suppply voltage is applied or the applied supply voltage is too low.
lights
The supply voltage UA for IO-Link device port class B is applied.
off
No suppply voltage is applied or the applied supply voltage is too low.
Description
on
Interface configured as DI/DO: Pin 4 (C/Q) =ON
off
Interface configured as DI/DO: Pin 4 (C/Q) = OFF
on
IO-Link transmission functions properly
flashes 1 Hz
Interface configured as IO-Link, but no IO-Link transmission
on
Short circuit or overload in supply voltage
flashes 1 Hz
Transmission error
on
Digital input: Pin 2 (DI) = ON
off
Digital input : Pin 2 (DI) = OFF
2017-06-02
1856
22029
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