n order to better illustrate the necessary functions and features of this application, a rainwater retention basin is assumed as example

Um PLC sem Watchdog [006] - Programas demo do PLC S7-1200 da SIEMENS (Sima!c)
Wireless Signaling and Switching per SMS with S7-1200
controller (CE-X25 )
Task description
A GSM modem SINAUT MD720-3 is to be linked with a SIMATIC S7-1200 controller. With the aid of
the modem messages (SMS) can be sent to mobile phones or other Remote Stations. Receiving SMS is
also possible.
In order to better illustrate the necessary functions and features of this application, a rainwater retention
basin is assumed as example. Measures for efficient maintenance should be taken for optimizing plant
availability and efficiency. Alarm messages for instance in case of malfunction of the lock should be
sent to the service personnel as an SMS message via this GSM modem. Following use cases are
considered .
Solution
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Um PLC sem Watchdog [006] - Programas demo do PLC S7-1200 da SIEMENS (Sima!c)
This configuration example CE-X25 helps to solve the tasks displayed. The focus is on the library blocks
which enable SMS-Sending and SMS-Receiving.
Downloads
Content of the downloads
Download
Library description on the Configuration Example X25
(Documentation for the implemented STEP 7 V11 library)
LibraryDescription_S
7-1200_SMS_DOKU_V12_e.pdf
Library for STEP 7 Basic V11
Containing also the outdated library based on STEP 7 V10.5
CE-X25_S7-1200_SM
S_library.zip
Configuration Example X25 (Documentation based on the
Startup-Code)

ConfigurationExampl
e_S7-1200_SMS_DOKU_V12_e.pdf
Startup-Code (Project file for STEP 7 V11)
Containing also the outdated project file based on STEP 7 V10.5
CE-X25_StartupProje
ct.zip
Additional information
Title
Link
S7-1200 System manual Entry ID: 36932465
S7-200 based remote communication solution with SMS Entry ID: 21063345
S7-300 based remote communication solution with SMS Entry ID: 25545680
Latest modification
Startup-Code and library with the actual version counter V1.2 and the append ant documentations is now
adapted to STEP 7 V11.
Additional search terms
wireless, m2m, without server
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Um PLC sem Watchdog [006] - Programas demo do PLC S7-1200 da SIEMENS (Sima!c)
Filter criteria:
Hardware platform : SIMATIC S7-1200, SINAUT
Software : STEP 7 Basic
Entry contents : Application Examples
Date:2011-12-30
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