IFM AL1340 - Page 29

IO-Link Master with Modbus TCP Interface DataLine 4 Ports IP 65 / IP 66 / IP 67
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9.1.4 IoT: Configure access rights
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The access rights define which instance may read and / or write the parameter data, process data and
event/diagnostic messages.
In order to configure the access rights to the IO-Link master:
► Select [IoT] menu.
> The menu page shows the current settings.
► Set the following parameters as required:
Name
Description
Possible values
[Access Rights]
The access rights to the
parameter data, process data
and the event/diagnostic
messages of the IO-Link master
as well as the connected IO-Link
devices
[Modbus TCP + IoT]
 Modbus TCP and IoT Core have read
and write access rights to parameters
and process data
 Modbus TCP and <IoT Core> have
read access rights to events/alarms
[Modbus TCP + IoT
(read-only)]
 Modbus TCP has read and write
access rights to parameters and
process data
 Modbus TCP has read access rights to
events/alarms
 IoT Core only has read access rights to
parameters, process data and
events/alarms
[IoT only]
 IoT Core has read and write access
rights to parameters and process data
 IoT has read access rights to
events/alarms
 Modbus TCP has no access rights
► Save changed values on the device.
If the parameter [Access rights] is set to [Modbus TCP + IoT] via IoT and Modbus TCP
projection, then the parameter values set in the Modbus TCP projection software apply.
If the parameter [Access rights] is set to [IoT only] via IoT, then set the parameter [Access
rights] to [Keep settings] in the Modbus TCP projection software.
Changes of the parameter [Access Rights] are only effective after restarting the device
(→ Firmware: Reboot the device (→ S. 36))