Siemens NCM S7 appendix

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Page Page This Manual on SIMATIC NET NCM S7 for Industrial Ethernet S Audience Scope of this Manual Symbols Used in this Manual Conventions This Manual on SIMATIC NET NCM S7 for Industrial Ethernet You will find additional information in the following sources: S S S S S S Quick Start CD: Samples covering all aspects of communication Additional Information on SIMATIC S7 and STEP 7 S S S S S S Access to Online Help of STEP 7 and NCM S7 Contents Page Page Page Communication via Ethernet CPs in S7 Stations 1.1 Industrial Ethernet Definition All-Round Communication in the Industrial Sector Network Access Communication via Ethernet CPs in S7 Stations 1.2 SIMATIC S7 Communication with S7 Ethernet CPs Types of Communication S S S S S Page Possibilities for Communication between Device Types Configuration and Diagnostics Programmed Connections 1.3 PG/OP Communication via Industrial Ethernet Communication via Ethernet CPs in S7 Stations 22 1.3.1 PG Communication with STEP 7 over Industrial Ethernet Requirements for PG Communication Networking the PG / Engineering Station 1.3.2 OP Operation: Connecting Operator Interface Devices via Industrial Ethernet Requirements 1.4 S7 Communication on Industrial Ethernet Nodes Page Configuring S7 Connections Interface in the User Program of the S7 Station Notes on S7 Communication between PC/PG Station and S7 Station S7 Communication via Routers (one-sided Client and Server Functionality) 1.5 S5-compatible Communication (SEND/RECEIVE Interface) 1) ISO Transport Connection IP (Internet Protocol) SEND/RECEIVE Interface Stations 1.6 FETCH/WRITE Services (Server) Connection Types Coordinating Access Using the User Program SIMATIC S5 1.7 Networking Stations with STEP 7 Configuring Networking in a Multiproject Tools Variants 1.7.1 Network/Project Variant: One Subnet One Project 1.7.2 Network/Project Variant: SIMATIC S5 and Non-SIMATIC Devices on the Subnet 1.7.3 Network/Project Variant: Two or More Subnets One Project 1.7.4 Network/Project Variant: One Subnet More Than One (Sub)Project Possibilities for stations outside the current project Merging Projects in the Multiproject: 1.7.5 Network/Project Variant: Several Subnets in Several (Sub) Projects Representative Objects for Stations Outside the Current Project 1.7.6 Network/Project Variant: Connections between Subnets (TCP/IP) Page Installing and Starting the Ethernet CP with STEP 7 2.1 General Information About the NCM S7 for Industrial Ethernet Option Functions Operation 2.2 Procedure 2.2.1 Creating an Industrial Ethernet Subnet Aims Properties of Merged Subnets (Multiproject) Page 2.2.2 Entering an Ethernet CP in the Hardware Configuration Page Page Setting Addresses in the Configuration and Addressing for the First Time 2.2.3 Displaying the Network Attachments of a Station Graphic Overview in NetPro Overview in Table Form 2.2.4 Setting Further CP Properties Options Tab S S S S S Time-of-Day Synchronization Tab Diagnostics Tab Addressing Tab IP Access Protection Tab IP Configuration Tab S 64 S You can query the IP address actually being used with NCM S7 Diagnostics. 2.2.5 Substitute Objects in the STEP 7 Project Attaching Non-S7 Stations to the Subnet Page 2.2.6 Configuring Communication Services Setting Up Connections 2.3 Assigning Addresses for the First Time (Applies to Latest CPs) Meaning of the Address Assignment MAC Address and IP Address Assigning the Address Options and Recommendations Requirements 2.3.1 Addressing by Selecting the Target System in the SIMATIC Manager Follow the steps below to assign the IP address the first time: Page Alternative Procedure 2.3.2 Addressing using the Properties Dialog in HW Config or NetPro Follow the steps below to assign the IP address the first time: 2.4 Downloading the Configuration Data to the Target System Type of Interface Deactivating the MAC Address in the Configuration Saving the Configuration Data in Non-Volatile Memory Downloading the Configured Connections Relocating the CP in the Hardware Configuration SEND/RECEIVE Interface in the User Program 3.1 How the SEND/RECEIVE Interface Works on the CPU Functions (FCs) 3.2 Programming the SEND/RECEIVE Interface Principle of Job and Data Transfer Purpose of the FCs Calling FCs in the CPU Program Page 3.3 Data Exchange S7 CPU <> Ethernet CP FC Calls Faster than the Transmission Time FC Calls Slower than the Transmission Time 3.4 Additional Information 3.4.1 Programming Data Transfer on TCP Connections Purpose of TCP Connections Special Features 3.4.2 Recommendations for Use with a High Communications Load Known Problems Remedy Page Configuring Communication Connections 4.1 Procedure Setting up Connections and Using Them in the User Program 4.2 Possible Connection Configurations Page 4.3 Connections Characteristics of a Connection Tasks of the Ethernet CP Requirements for Configuring Connections 4.3.1 New Connection Creating a New Connection Page Handling Connections in a Multiproject Connections to Non-S7 Stations using Substitute Objects 4.3.2 Connections to Partners in Other Projects Unspecified Connections Page 4.3.3 Further Functions Toolbar In the toolbar of the connection configuration dialog the following functions are available: S S S S Print Function in the Overview Tab 4.3.4 Connections Without Assignment Action How to Establish the Connection Again Consequences for the Connections Page 4.4 Configuring ISO Transport Connections 4.4.1 Specifying the Local Connection Endpoint Page 4.4.2 Specifying ISO Transport Addresses Address Parameters TSAP Format Local and Remote TSAPs Default TSAPs Addresses Tab Unspecified ISO transport connection 4.4.3 Specifying ISO Transport Dynamic Properties Dynamics Tab Page 4.4.4 Checking ISO Transport Connection Properties 4.5 Configuring ISO-on-TCP Connections Properties 4.5.1 Specifying the Local Connection Endpoint 114 4.5.2 Specifying ISO-on-TCP Addresses Address Parameters TSAP Format Local and Remote TSAPs Default TSAPs Addresses Tab Unspecified ISO-on-TCP Connection 4.5.3 Checking ISO-on-TCP Connection Properties 4.6 Configuring TCP Connection Properties 4.6.1 Specifying the Local Connection Endpoint S S Page 4.6.2 Specifying TCP Addresses Address Parameters and Connection Types Addresses Tab Specified TCP Connection Ports Addresses Tab Unspecified TCP Connection 4.6.3 Checking TCP Connection Properties 4.7 Configuring UDP Connection Properties 4.7.1 Specifying the Local Connection Endpoint Page 4.7.2 Specifying UDP Addresses Address Parameters and Connection Types Addresses Tab Specified UDP Connections Ports Addresses Tab Unspecified UDP Connection 4.7.3 UDP with Broadcast and Multicast When to Use Multicast instead of Broadcast? Why Does an S7-CP Prevent Reception on Broadcast Connections? Addresses Tab Connection to all Broadcast Nodes Addresses Tab Connection to all Multicast Nodes 4.7.4 Checking the Properties of a UDP Connection 4.7.5 Free UDP Connection Program-Controlled Addressing 4.8 FETCH/WRITE Mode FETCH/WRITE Connection Types Configuration Page S7 Addressing Mode Option System Memory Links to Other Systems Messages in the Diagnostic Buffer 4.9 Routing to Distribute Load Routing to Distribute Load 144 Parameter Description - Programmed Communication Connections 5.1 Overview Area of Application Interplay between Programming and Configuration Configuration Limits Special Features / Restrictions 5.2 Procedure Setting up Connections and Using Them in the User Program 5.3 Configuration Data Block Block and Data Structure 150 5.4 Parameter Field for System Data (CP Networking) SIMATIC NET NCM S7 for Industrial Ethernet Release 6/2003 C79000G8976C12907 Example Address Name Type Initial Value Comment 5.5 Parameter Fields for Connection Types General Connection ID 5.5.1 Parameter Field for TCP Connection 154 5.5.2 Parameter Field for a UDP Connection 5.5.3 Parameter Field for an ISO-on-TCP Connection 156 5.5.4 Parameter Field for an E-Mail Connection Mail server ports are well-known ports and do not need to be specified. 5.5.5 Parameter field for FTP connection 5.6 Subfield types Example In total, the following subfield types are available: Page - Page Programming FCs (Functions) and FBs for S7 Ethernet CPs 164 6.1 General Notes on FCs / FBs Block Library Which Block Version Should I Use? FCs and Module Replacement (Spares) S 6.2 Setting Parameters for FC Calls Calling Communication Blocks for an S7-300 6.2.1 Parameters for CP and Connection Assignment (input parameters) Setting Block Parameters Automatically Response to Incorrect Addresses 6.2.2 Parameters for Specifying a CPU Data Area (input parameters) Specifying the Data Area on the CPU 6.2.3 Status Information (output parameters) Evaluating Status Codes Status Codes during CP Startup 6.3 FCs for the SEND/RECEIVE Interface Specifying the Data Area on the CPU Working without the Job Header Working with the Job Header 6.3.1 FC5 AG_SEND / FC50 AG_LSEND Page Page Page Page Parameter RemarksPossible Values TypeDeclara- tion S For further information, see /1/ S 180 DONE ERROR STATUS Meaning Page Example of AG_SEND Page 6.3.2 FC6 AG_RECV / FC60 AG_LRECV Page Page Page 188 Values Remarks S 190 NDR MeaningSTATUSERROR 6.4 FCs for Access Coordination with FETCH/WRITE Caution when Configuring Page 6.4.1 FC7 AG_LOCK Page 6.4.2 FC8 AG_UNLOCK Page 6.5 FB55 IP_CONFIG for Programmed Communication Connections How It Works S Values Remarks 200 DONE ERROR STATUS Meaning Page Page 6.6 Numeric Data / Resource Requirements of the FCs Page NCM S7 Diagnostics 7.1 Overview Diagnostic Options in STEP 7 What You Should Already Know Where to Find Further Information 7.2 Functions of NCM S7 Diagnostics Functions General diagnostic and statistical functions Mode-Dependent Functions 7.2.1 Installing and Starting NCM S7 Diagnostics S Operation 210 7.2.2 General Menu Commands Menu Meaning S S S S 7.3 Starting Diagnostics 7.3.1 Establishing a Connection to the Ethernet CP Ways of Starting Diagnostics 7.3.2 Starting Diagnostics from the CP Properties Dialog 7.3.3 Starting Diagnostics from the Windows Start Menu Examples of an Online Path without Gateway 7.3.4 Using a Gateway Case a: One gateway 216 Case b: Several Gateways 7.3.5 Using the PC Station Setting a Gateway with PC internal 7.3.6 Other Ways of Starting Diagnostics Starting in the properties dialog of the connections: Starting in the hardware configuration tool HW Config: 7.4 How to Use Diagnostics 220 7.5 Starting Diagnostic Functions Explicitly The following table shows the diagnostic options that exist in the available functions. S 7.6 Checklist for Typical Problems in a System Note 7.6.1 Checklist for General CP Functions Problem Possible Cause Identifying the Cause and Remedy 224 7.6.2 Communication Connections Checklist - Problem Possible Cause Identifying the Cause and Remedy Firmware Loader 8.1 Application Firmware Uses of the Firmware Loader Load Files Working with the Firmware Loader 8.2 Loading Firmware Starting the Download Page A References /2/ /6/ /7/ /8/ /9/ /10/ Page /19/ /20/ /21/ Order Numbers Page B.1 General Section Page Page Page B.2 Industrial Ethernet Base address Ind. Ethernet station ISO-on-TCP Page TCP/IP UDP B.3 PROFInet Page Page C a) Structure of WRITE Frames a) Structure of FETCH Frames Linking to Other Systems with FETCH/WRITE 246 Parameter Values Linking to Other Systems with FETCH/WRITE PI/PQ C T Page D Document History New in release 06 / STEP 7 V5.2 New in Release 05 / STEP 7 V5.1 SP3 New in Release 04 / up to STEP 7 V5.1 SP2 Page A B C D E J M N O P T U A&D Technical Support Worldwide, available 24 hours a day: Service & Support on the Internet