Subject to change – 2018/04
24
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Internet: www.festo.com/catalogue/...
Terminal CPX-P
Key features – Parameterisation
Diagnostics
Display on the operator unit (CPX-MMI)
1
1
LCD graphical display for
on-site plain-text diagnostics
– Fault location and type
– Without programming
Display on a PC
2
3
1
1
CPX-P terminal with valve
terminal
2
Adapter diagnostic interface to
USB
3
Laptop/portable device with USB
interface and installed CPX-P
Maintenance Tool (CPX-FMT) soft
ware
– Fault location and type
– Without programming
– Storing the configuration
– Preparing screenshots
Parameterisation
Changes to the application are often
required during commissioning. The
parameterisable characteristics of the
CPX-P modules mean that functions
can be very easily changed by means
of configuration software. This reduces
the number of modules needed and,
consequently, the amount of storage
space required.
It is therefore possible, for example, to
reduce the input debounce time for an
input module – normally 3 ms – to
0.1 ms on a "fast" input module for
faster processes, or to set the re
sponse of a valve following a fieldbus
interrupt.
Depending on the modules used,
parameterisation can be performed
via the following interfaces:
Ethernet
Fieldbus
Control block direct interface
(programming interface)
Operator unit CPX-MMI
1
2
1
Input debounce time 3 ms
2
Input debounce time 0.1 ms
