Related Manuals for Siemens CM PtP
Summarization of Contents
Library Overview
1.1 User Scenarios
Shows possible application cases of the library with various SIMATIC S7 controllers and communication modules.
1.2 Functions
Describes core functions of SMS_sr_xxxx blocks for S7-CPU to GSM modem data exchange.
1.3 Hardware and software requirements
Details hardware and software prerequisites for using the library's functionality.
1.4 Library resources and performance data
Overview of library block sizes and transfer times for modem initialization and SMS sending.
Blocks of the Library
2.1 Block list
Lists all SMS_MD720-3_Library_V13 blocks and their associated CM/CP modules.
2.2 FB SMS_sr_CM_PtP
Details the call interface for the SMS_sr_CM_PtP library block used with CM PtP communication modules.
2.3 FB SMS_sr_1SI and FBs SMS_sr_CP_XXX
Shows call interfaces for SMS_sr_CP_340, SMS_sr_CP_xxx, and SMS_sr_1SI blocks.
2.4 Function charts
Graphical representations of functional sequences for SMS sending and receiving operations.
2.5 STATUS output of the function blocks
Explains the STATUS output for error diagnostics, detailing meanings and support for status codes.
2.6 Registration process of the modem MD720-3
Describes the modem's GSM network registration process using diagnostic LEDs.
How to Work with the Library
3.1 Preparation
Details configuration of the communication module/processor and setting the modem's baud rate.
3.2 Integrating the library into STEP 7 V13
Provides steps for integrating the SMS_MD720-3_Library_V13 into the STEP 7 V13 configuration software.
3.3 Integrating the library blocks into the STEP 7 V13 project
Guides on integrating library blocks into a STEP 7 V13 project via drag and drop.
3.4 Checking and updating the library
Explains how to check library version and integrate a newer version into STEP 7.
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