General Information On Parameterisation - Festo CPX Series Manual

4. Analogue input module CPX-4AE-I

4.4.2 General information on parameterisation

Festo P.BE-CPX-AX-EN en 1107f
The reaction of the analogue input modules can be
parameterized.
Further information on parameterisation can be found in the
system manual or in the manual for the field bus node.
Due to in some cases necessary calculations, modified para-
meters are not valid until they have been thoroughly checked
and saved. Until then, as in the case of invalid parameters,
the previous settings apply.
Depending on the parameter, no valid analogue values are
available for up to max. 30 ms after a value modification.
Specific instructions for the prevention of
parameterisation errors
In order to prevent parameterisation errors, note the
sequence described below when modifying the following
parameters:
– Input analogue-value data format
– Lower limit channel x
– Upper limit channel x
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