-32-
No.PF
※※
-OMA1007
Port4(IO-Link)
The C/Q_4 LED status varies depending on the setting of Pin No.4 (disabled, IO-Link communication,
digital I/O) of port 4.
Pin function
LED colour
Operation
Deactivated
(Port
disabled)
OFF
Port disabled.
Red ON
Short circuit detected. (24 V)
IO-Link
(IO-Link
communication)
Green flashing
(1 Hz)
IO-Link device disconnected.
Green flashing
(2 Hz)
Connected device matching error.
Device process data mapping error.
Green ON
IO-Link device communicating.
Red ON
Short circuit detected. (24 V of C/Q)
DI
(Digital Input)
OFF
Input signal OFF.
Orange ON
Input signal ON.
Red ON
Short circuit detected. (24 V)
DO
(Digital
Output)
OFF
Output signal OFF.
Orange ON
Output signal ON.
Red ON
Short circuit detected. (24 V or C/Q)
The I/Q_4 LED displays the status of Pin No.2 (Digital input) of each IO-Link port of port 4.
Pin function
LED colour
Operation
DI
(Digital Input)
OFF
Input signal OFF.
Orange ON
Input signal ON.
C/Q_4
、
I/Q_4 common
Pin function
LED colour
Operation
Condition of
all pins
Red/Green
flashing alternately Internal memory error.
