Festo CPX-FB33 Manual page 65

2. Commissioning
Sequence of addressing
1. Status bits or I/O diagnostics
1)
interface
2. Analogue modules
3. Technology modules
4. Digital modules
1)
See also note above as well as Tab. 1/2 and Tab. 2/2.
2)
Depending on the setting, you can also occupy this address space with modules
(see also the following information).
Tab. 2/9: Sequence of addressing
Festo P.BE-CPX-PNIO-EN en 1407c English
Description
Delivers status and diagnostic information; activate through
DIL switches; occupies the first 16 inputs or inputs and out-
2)
puts
Modules with analogue inputs/outputs
e.g. CP interface, control block (CPX-FEC, CPX-CEC...)
Modules with digital inputs/outputs
If the status bits or I/O diagnostic interface are activated sub-
sequently, that is, after initial commissioning, via the DIL
switches, the module configuration for the first 16 inputs and
outputs must be adjusted.
Move the modules originally configured in this address
range into another area. Configuration of these modules must
be repeated, if necessary (see also section 2.7 regarding con-
figuration with PROFINET configuration and programming
software, e.g. Siemens SIMATIC STEP 7).
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