User's Manual

Automation and Drives - SCE
T I A Training Document Page 19 of 25 Module
12. With most S7-300 CPUs, the addresses of the I/O modules can be altered.
This is done by double-clicking on the corresponding modules and altering their settings in the
'Addresses' tab.
A note should always be made of these addresses (addresses assigned automatically are
usually tied to a specific slot). ( → DI24/DO16 → Addresses → Deselect System Default → 0
→ Deselect System Default → 0 → OK )
Foreword Notes Hardware configuration STEP 7 program Testing
A5
Issue date: 02/2008 Programming the CPU 314C-2DP