IO-Link master
32
Start-up parameters
There is the option of carrying out start-up parameterization for the IO-Link
submodules� The following parameters can be set:
Parameter
Possible values
Description
Operating mode
Port mode
Deactivated
In this operating mode the sensor supply voltage
is switched off�
Digital input
In this operating mode the IO-Link port functions
as a standard digital input�
Digital output
In this operating mode the IO-Link port functions
as a standard digital output�
Digital input with IO-Link
The operating mode can be used if an IO-Link
device is to be acquired as quickly as possible�
The device can be parameterised via IO-Link
(C/Q state is IO-Link)� After parameterisation, the
IO-Link master switches the C/Q cable to the DI
mode (C/Q state is DI)� The switching state of the
device is now acquired as a digital signal rather
than via IO-Link communication�
IO-Link
Use this operating mode to communicate with
IO-Link sensors and actuators�
Device check (identification level)
Vendor ID
0000
hex
��� FFFF
hex
Vendor ID, identification level 1
The vendor ID of the connected IO-Link device
for the respective port can be parameterised via
this�
The vendor ID can be found in the data sheet of
the IO-Link device�
Device ID
000000
hex
��� FFFFFF
hex
Device ID, identification level 2
The device ID of the connected IO-Link device for
the respective port can be parameterised via this�
The device ID can be found in the data sheet of
the IO-Link device�
To check the device ID, a vendor ID check must
be carried out beforehand�
As soon as the content of the vendor ID and/or device ID is not equal to "0", the IO-Link "Type Com-
patible" inspection level is activated� It is only if the vendor ID parameterised as well as the device ID
correspond to the information read out (in the device) that communication to the device is established
(COM state bit of the corresponding port = 1)� Otherwise this is rejected (IO-Link LED is red)�