Siemens SIMATIC ET 200eco PN - Acyclic data exchange with the IO-Link library

Maintenance
6.3 Acyclic data exchange with the IO-Link library
ET 200eco PN
Operating Instructions, 08/2016, A5E01250250-AJ
81
Result
You have updated your ET 200eco PN device online with a new firmware version.
Starting with version V6.0.0, if the ET 200eco PN I/O device was reset to the factory settings
before the firmware update, the port parameter assignments are transmitted and activated
again as a result of the neighborhood detection after the first connection is established
between the controller and the ET 200eco PN I/O device. In previous versions, the device
name had to be reassigned by selecting
PLC > Edit Ethernet Nodes ...
.
Note
You can also update the firmware using
HW Config . You can find additional information in
the STEP
7 online help.
6.3
Acyclic data exchange with the IO-Link library
"IO_LINK_MASTER" and "IO_LINK_DEVICE" function blocks
The "IO_LINK_MASTER" and "IO_LINK_DEVICE" function blocks for controllers of the
S7-300, S7-400, S7-1200 and S7-1500 families are available for acyclic data exchange.
The function blocks support the following tasks:
● Parameterization of an IO-Link device during operation
● Executing IO-Link port functions
● Diagnostics of IO-Link devices
● Backing up/restoring IO-Link device parameters
Note
"IO_LINK_MASTER" and "IO_LINK_DEVICE" function blocks
The "IO_LINK_MASTER" and "IO_LINK_DEVICE" function blocks replace the functions of
the f
ormerly available "IOL_CALL" block.
The "IO_LINK_MASTER" function block is used for all functions and access to the IO
-Link
master, the "IO_LINK_Device" for all access t the IO
-Link device.
Make sure that the "IO_LINK_Device" function block is used only fo
r the configured
submodules with 6ES7148
-6JD00-0AB0 IO-Link Master.
Reference
For an exact description of the procedure, refer to the IO-Link System functional manual on
the Internet (https://support.industry.siemens.com/cs/ww/en/view/65949252
).
The IO-Link block library is available for download on the Internet
(https://support.industry.siemens.com/cs/ww/en/view/82981502
).
You can find additional application examples for IO-Link block library on the Internet
(https://support.industry.siemens.com/cs/ww/en/view/90529409
).