Festo Compact Performance System, Руководство по установке и пусконаладке

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4.2.1 Saving the string assignment
WARNING
If you later modify the string assignment of your
CP system:
•
Check the address assignment of your CP system
after saving the string assignment and before
starting any user programs.
You thereby avoid:
– addressing errors with incorrectly installed CP mo-
dules.
Each string, and therefore each module connected to a
string, is assigned a fixed address range (see chapter
1). The assignment of strings and modules, accom-
plished with CP cables, is known as the string assign-
ment. String
assignment
In order to prepare for commissioning, you must create
and save the desired string assignment. The appropri-
ate addresses are then assigned to the connected CP
modules. Saving
the string
assignment
PLEASE NOTE
Non-assigned strings are saved as string assign-
ments at the factory.
4. Commissioning
CP... 9806A
4-5