Siemens SIMATIC Ident Function Manual page 42

Commissioning
The following figure shows the position of the communications modules in the hardware
catalog.
Figure 4-1
When configuring the ASMs, make sure that the I address and the Q address have the same
values. The value in the I address field must be copied later on into the ASM_address
variable in the STEP 7 project. If a communications module has more than one channel (e.g.
ASM 475 = 2 channels), the same I address must be used for every channel. The following
figure shows an example of a hardware configuration:
42
Location of the communications modules in the hardware catalog
FB 45 for MOBY U, MOBY D, RF200, RF300
Function Manual, 07/2012, J31069-D0166-U001-A4-7618