Cp Identification - Siemens SIMATIC S7-1200 CP 1243-8 IRC Operating Instructions Manual

With the classic network types dedicated line and dialup network, a modem needs to be
connected to the serial interface. You select the suitable modem type using the following
parameters (serial interface only):
● Modem type
– MD2
– MD3
– MD4
– MD720
– Third party modem
4.8.2

CP identification

The parameter group is available only when DNP3 or IEC communication is enabled.
CP addressing
The parameter group is used for addressing and identification of the CP in the network.
● DNP3
The station address is the ASDU address.
Entry of the station address (digits only). Permitted range of values: 1...65519.
● IEC
The station address is the "common address of the ASDU" or the address of the
information object.
Entry of the station address (digits only). Permitted range of values: 1...65534.
CP 1243-8 IRC
Operating Instructions, 02/2018, C79000-G8976-C385-03
Dedicated line modem (network type "Dedicated line")
Modem for analog dialup networks (network type "Dialup network")
ISDN modem (network type "Dialup network")
Siemens-GSM modem MD720 (network type "Dialup network")
Any compatible modem for the network types "Dedicated line" or "Dialup network"
(analog / ISDN)
If you configure "Dialup network" and want to transmit via mobile wireless, you need to
select "MD720" as the modem type.
Configuration
4.8 Ethernet interface
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