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"Permit access with PUT/GET communication from remote partner"
● Option enabled
Access to CPU data from the client side is permitted.
● Option disabled
Read and write access to CPU data is only possible with communication connections that
require configuration or programming both for the local CPU and for the communications
partner.
Connections for which the local CPU is only a server (no configuration/programming of
communication with the partner) are not possible.
The following communications services of the CP relate to a CPU ≥ V2.
When the option is disabled, the following is not possible:
– PUT/GET access via the CP
– FETCH/WRITE access via the CP
When the option is disabled, the following is possible:
– FTP access via the CP
4.3
Network settings
Automatic setting
The Ethernet interface of the CPU is set permanently to autosensing.
Note
In normal situations, the basic setting ensures troublefree communication.
Autocrossing mechanism
With the integrated autocrossing mechanism, it is possible to use a standard cable to
connect the PC/PG. A crossover cable is not necessary.
Note
Connecting a switch
To connect a switch, that does not support the autocrossing mechanism, use a crossover
cable.
CP 1543-1
Operating Instructions, 12/2019, C79000-G8976-C289-08
Configuration, programming
4.3 Network settings
35
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