Matching User-Specific Adaptations; Viewing Messages In The Info Area - Siemens SINUMERIK 840D sl Configuration Manual

Configuring telegrams and drive units
5.9 Deviations from the standard I/O addressing schematic
5.9.2.2

Matching user-specific adaptations

Default I/O addresses are preset in the machine data of the NCU during the first
commissioning that match the default I/O addresses in the TIA Portal.
If these default I/O addresses were already assigned during a configuration change (e.g.
change of the Safety Integrated mode), proceed as follows:
Step Description
1 Check which I/O addresses in the TIA Portal differ from the standard I/O addressing schematic. There are several
ways to find differing I/O addresses:
Check the messages in the inspector window, "Info > General" (Page 136)
•
Check the address overview in the PLC properties (Page 138)
•
2 Check in which machine data (MD) of the NCU the differing I/O address is entered. To do this, use the tabular
overview (Page 124) corresponding to the Safety Integrated mode.
3 Enter the differing I/O addresses in the associated machine data (MD) in SINUMERIK Operate.
For how to change to the machine data in SINUMERIK Operate, refer to the Commissioning Manual, "CNC
Commissioning: NCK, PLC, Drive for TIA", Section "Communication between NC and drive".
5.9.3

Viewing messages in the info area

If, after a configuration change, e.g. deviations from the standard schema, the I/O addresses
cause conflicts, you can view this information in the message log until the TIA Portal is
restarted. This message log is displayed in various inspector windows depending on the
message type:
● For example, messages displayed when the device configuration is changed are listed
under "Info > General".
● Some conflicts are checked only during the compilation. Such messages are not
displayed under "Info > General", but rather under "Info > Compile".
Check these messages in order to be able to align the entries for the I/O addresses between
the TIA Portal and the NCU machine data.
The most recent message is always displayed in the status line of the TIA Portal (lower left).
This shows at any time whether conflicts have occurred.
The message log is deleted when the TIA Portal is closed or restarted. Consequently, rectify
or note any conflicts before you exit the TIA Portal. If this is not possible, you can discard the
changes that caused the conflicts or display the information in some other way (e.g. in the
address overview (Page 105)) before exiting.
Requirement
The default I/O addresses were already assigned at a configuration change (or during the
compilation) so that alternative valid I/O addresses were assigned.
136
SINUMERIK STEP 7 Toolbox V14 SP1
Configuration Manual, 05/2017, A5E41846325