V02.00 | 2019/10
115
Parameter name Value Meaning Description
dec. Hex.
2 0x02 IO-Link with compatible
device
Pin 4 is operated in IO-Link mode.
The master checks if the Vendor ID and the Device ID
of the connected device match those of the con-
figured one. If the Vendor ID matches, but the Device
ID not, then the master tries to write the Device ID to
the device. If the writing is successful, then the device
is a compatible one, process data exchange is pos-
sible. If writing the Device ID is not successful, then
process data exchange is not possible. The device re-
mains in the safe state (Pre-Operate).
Parameters and diagnostic information can be read
and respectively written.
3 0x03 IO-Link with identical
device
Pin 4 is operated in IO-Link mode.
The master checks if the device type (Vendor ID and
Device ID) and the serial number of the connected
device match the data of the configured one. If the
master detects a mismatch, the IO-Link communica-
tion is established, but there is no process data ex-
change. The device remains in the safe state (Pre-Op-
erate).
Parameters and diagnostic information can be read
and respectively written.
4 0x04 DI (with parameter access) Pin 4 is generally operated as simple digital input.
However, an acyclic parameter access from the PLC or
the DTM is possible. The IO-Link master starts the port
in IO-link mode, parameterizes the device and sets
the port back into SIO mode (SI). The port remains in
SIO mode (DI) until a new IO-Link request is sent from
the higher-level control.
Data storage is not supported. Connected devices
have to support the SIO mode (DI).
In case of a parameter access, the IO-Link communic-
ation at the port is started. Switching signals are inter-
rupted.
8 0x08 DI Pin 4 is operated as simple digital input. Data storage
is not supported.
Data storage mode Synchronization of parameter data of IO-Link devices (storing the parameter of the connected
device in the master).
If the synchronization is not possible, a diagnostic message is displayed (DS_ERR). In this case
the data memory of the master must be deleted:
Select option "11 = deactivated, delete" to delete the data memory of the master
IO-Link devices in accordance with IO-Link specification V1.0 do not support data storage.
When using IO-Link devices with IO-Link V1.0:
Select option "11 = deactivated, delete" to deactivate data storage.
0 0x00 Activated Synchronization of parameter data activated. The ac-
tual data (master or device) serve as the reference
data.
1 0x01 overwrite Synchronization of parameter data activated, the
data in the master serve as reference data.