Festo CPX-FB33 Manual page 54

2. Commissioning
Module identifiers
Configuration
of the bus node
2-6
Each module, including the bus node, has its own identifier,
the so-called module identifier. It serves to determine and
localise the module type, for example as part of configura-
tion. Apply the module identifiers – from left to right, corres-
ponding to the physical order as installed in the CPX termin-
al – in your configuration program (e.g. Siemens SIMATIC
STEP 7, see section 2.7).
In graphically oriented configuration programs, the module
identifiers are typically found in a separate listing of all avail-
able hardware modules or field devices, e.g. in a module
folder or module catalogue.
Electric modules
Tab. 2/1 shows the assigned address space of the bus node
in the Remote Controller operating mode.
Tab. 2/2 to Tab. 2/4 give an overview of the assigned address
spaces of different electric modules and of the bus node in
the remote I/O operating mode.
The address assignment within the individual CPX modules
can be found in the associated descriptions, e.g. P.BE-CPX-
EA-... and P.BE-CPX-AX-...
Details on the CP interface can be found in the description for
the CP interface (P.BE-CPX-CP-...).
In the Remote Controller (RC) operating mode, only the
identifier of the bus node will be configured (see Tab. 2/1).
In the Remote I/O (RIO) operating mode, the identifiers of
the bus node (including diagnostics mode), the CPX mod-
ules and, if present, the pneumatics modules are configured
(see Tab. 2/2).
Festo P.BE-CPX-PNIO-EN en 1407c English