3 Parameterization
3.3 Parameterizing the IO Controller
79SIPROTEC 4, Communication Module PROFINET IO, Communication Profile
C53000-L1840-C360-1, Edition 08.2012
✧ Define the processing priority of the alarm OB used in the PLC:
Figure 3-28 Processing priority of the alarm OBs
✧ Insert the required alarm OB into the S7 program.
✧ Define a data block to accommodate the alarm information, for example DB140:
Figure 3-29 Data block for analyzing the process alarm
com_profinet-io_profile_us.book Page 79 Friday, August 17, 2012 1:40 PM
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