124 CoDeSys 2.3 Runtime Environment WAGO-I/O-SYSTEM 750758-874/000-131 WAGO-I/O-IPC-C6ManualVersion 1.0.011.9.2 Case 2: The CoDeSys task interval is less than double theI/O module cycleThe implementation of the I/O module is synchronized to the CoDeSys TaskInterval set.At the end of the CoDeSys task, the I/O module cycle starts, which is processedsynchronously with the fastest CoDeSys task. This ensures that when starting eachCoDeSys Task, current input data are available from the I/O module and theoutput values of each CoDeSys task are also output to the data bus.KBZ KBZCTCTI CTICTtFigure 55: I/O module synchronization 02CTI: CoDeSys Task IntervalCT: CoDeSys Task that accesses the I/O module of the internal data busKBZ: I/O Module CycleExample:CoDeSys-Task-Interval (CTI): 500 μsI/O Module Cycle (KBZ): 350 μsResult: Implementation of the I/O module cycle every 500 μs.
