I/O Configuration

The module does not store configuration data itself. It gets its parameterization data from the master device of the I/O-Bus (CPU or Bus Module) during power-up of the system.

That means replacing I/O Modules is possible without any re-parameterization via software.

Note

If the external power supply voltage via UP/ZP terminals fails, the I/O Module looses its configuration data. The whole station has to be switched off and on again to re-configure the Module.