Operating instructions

Communication
6.4 Communication via PROFIBUS
Control Units CU240S
156 Operating Instructions, 10/2007, A5E00766042B AC
Setting the telegram addresses
Note
The inverters are able to operate with different telegram types. The telegram, selected in the
inverter via P0922, must be identical to the type selected in HW Config.
The addresses can be changed by opening the properties dialog via double click. Set the
addresses to the appropriated values or accept the ones, the system offers and confirm your
settings with OK. The addresses set here must be used in the S7- program for the cyclic
data transfer.
Failsafe inverters
Note
In case of installing a fail-safe inverter, ensure that the PROFIsafe Module is installed in
slot 1 (as shown in the figure below). In the following slot a SIEMENS telegram or a standard
telegram can be installed.