Siemens S7-1200 User Manual

Application and properties
1.6 Configuration examples
CP 1243-7 LTE
Operating Instructions, 01/2015, C79000-G8976-C381-01
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1.6
Configuration examples
Below, you will find configuration examples for stations with a CP 1243-7 LTE.
SMS messages and e-mails
Figure 1-1 Sending messages by SMS from an S7-1200 station
SMS
The CP can send SMS messages to a mobile phone or a configured S7-1200 station and
receive from these nodes. The mechanisms for this are as follows:
● SMS messages generated and sent as the result of an event.
For a description of the configuration, refer to the sections Configuring data points and
messages (Page 47) and Messages (Page 86).
● SMS messages that are sent or received due to calling the corresponding program blocks
of Open User Communication.
You will find information on the blocks in the section Program blocks for OUC (Page 91),
you will find the description of the programming in the STEP 7 information system.
● Using a mobile phone, a diagnostics SMS can be requested, see section Diagnostics
options (Page 105).
For all mobile phones that send SMS messages to the CP, the authorize phone number
must be specified in the STEP 7 configuration of the CP (parameter group "Security >
Authorized phone number").

Siemens S7-1200 Specifications

General

Digital Inputs	Integrated in CPU or via signal modules (SM)
Digital Outputs	Integrated in CPU or via signal modules (SM)
Analog Inputs	Integrated in CPU or via signal modules (SM)
Analog Outputs	Integrated in CPU or via signal modules (SM)
Communication	PROFINET
Communication Ports	1 x PROFINET
I/O Modules	Signal Modules (SM)
Programming	STEP 7
Power Supply	24V DC
Operating Temperature	0°C to 55°C
Expansion Modules	Communication Modules (CM), Battery Modules (BM)