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Siemens SIMATIC S7-1200 CP 1243-8 IRC User Manual

Siemens SIMATIC S7-1200 CP 1243-8 IRC
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Configuration
4.13 SMSC
CP 1243-8 IRC
Operating Instructions, 02/2018, C79000-G8976-C385-03
103
2. Enable the receipt of the time from the required time transmitter.
From NTP server
(only when telecontrol communication is disabled)
From local station
(adoption of the time from the local CPU)
Receive time from WAN
If the CP is connected to a classic WAN network and time-of-day synchronization is
enabled in the network, the CP automatically takes the time from the WAN network
with the settings made there. The parameter is then activated on the CP and the
parameter group is grayed out.
4.13
SMSC
SMSC
If the CP (firmware V3) is intended to use the sending of SMS messages, you need to
activate the option here. Configure the number of the SMSC being used (Short Message
Service Center).
For configuring the parameters for the CP with firmware V2.1 refer to the section
Configuration of the serial interface (Page 79).
4.14
Subscriber numbers
Subscriber numbers
Here you assign the subscriber numbers of the CPU and the CP.
Subscriber number
The subscriber number is unique for every subscriber in an ST7 network.
For the meaning of the subscriber numbers, see section ST7 (Page 61).
CPU subscriber number
Subscriber number of the local CPU of the station
CP subscriber number
Subscriber number of the CP
For the application of the master station PC, the subscriber number is configured in the
telecontrol connection: Editor "Network data" > "Telecontrol" tab
You configure WAN address of the CP in the parameter group "WAN parameters", see
section WAN parameters (networking the CP) (Page 82).

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Siemens SIMATIC S7-1200 CP 1243-8 IRC Specifications

General IconGeneral
Product TypeCommunication Processor
SeriesSIMATIC S7-1200
ModelCP 1243-8 IRC
Data Transfer Rate10/100 Mbps
Power Supply24 V DC
MountingDIN rail
Dimensions (W x H x D)45 mm x 100 mm x 75 mm
Digital Inputs Quantity0
Digital Outputs Quantity0
Supported ProtocolsISO-on-TCP
InterfaceEthernet
IP AddressingStatic, DHCP
ConfigurationSTEP 7 Basic/Professional
Operating Temperature-20°C to +60°C
WeightApprox. 200 g

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