Siemens Logo Eplan P8 Macro [updated]
Siemens LOGO! Eplan P8 Macros are highly regarded by automation engineers for their ability to significantly reduce design time and minimize errors in electrical schematics. These macros allow for the seamless integration of Siemens LOGO! logic modules—compact controllers used for small automation tasks—directly into the Eplan Electric P8 design environment. Key Benefits Engineering Efficiency : Using these macros eliminates the need to manually draw complex PLC modules. You can drag and drop modules, which often include logical information and variants. Data Accuracy : Official macros from Siemens typically come in format, containing part numbers, images, and technical documentation to ensure the "digital twin" matches the physical component. Reduced Errors : Because the macros are pre-configured with the correct input/output points (up to 24 digital and 8 analog for LOGO! 8.4), they prevent common manual connection mistakes. Common User Feedback & Limitations Accessibility Hurdles : Some users have reported frustration that certain high-quality EDZ files are restricted to users with active Eplan update contracts, making them difficult for smaller shops or independent contractors to access. Availability Gaps : While major modules like LOGO! 8 are well-supported, some users have noted that macros for older or very specific modules (like certain S7-1200 or S7-200 variants) can occasionally be missing or require manual data entry. Searchability : Users on Siemens SiePortal forums have noted that finding the correct macro can sometimes be difficult due to website updates, though they are often available via the Siemens CAx Download Manager How to Get the Macros The most reliable way to obtain these macros is through the official Siemens Industry Online Support portal or by searching the part number followed by "e-plan" to find the corresponding If you'd like, I can help you: exact part number for a specific LOGO! module. Guide you through the import process files into Eplan. alternative macros if the official ones are unavailable. schematic-design-eplan-electric-p8
For Siemens LOGO! modules in EPLAN Electric P8 , macros are typically provided in the .EDZ (EPLAN Data Archive Zipped) format. These files contain comprehensive data including the part number, macros (window/symbol), images, and manuals to ensure accurate electrical planning. Where to Find Siemens LOGO! Macros You can access official macros through these primary Siemens platforms: Siemens SiePortal / Industry Online Support : Search for your specific LOGO! part number (e.g., 6ED1052-1FB08-0BA1 ) on the Siemens Industry Online Support and look for the CAx data or e-plan icon. CAx Download Manager : This tool allows you to create a list of products by their MLFB (Order Number) and request the corresponding EPLAN Electric P8 macros in .EDZ format. EPLAN Data Portal : Integrated directly into EPLAN, you can search and download Siemens master data and macros if you have an active EPLAN Data Portal subscription. How to Import and Use the Macro Siemens EPLAN Macros
Technical Write-up: Integrating Siemens LOGO! with EPLAN P8 Macros Executive Summary In modern control system design, efficiency and accuracy are paramount. The integration of Siemens LOGO! logic modules with EPLAN Electric P8 via macros bridges the gap between schematic design and physical hardware configuration. This write-up explores the functionality, creation, and implementation of EPLAN P8 macros for Siemens LOGO! devices, highlighting how they streamline the engineering process. 1. Introduction Siemens LOGO! is a widely used logic module for simple automation tasks, acting as a link between relay logic and programmable logic controllers (PLCs). EPLAN Electric P8 is a leading CAE (Computer-Aided Engineering) software for designing electrical control systems. To facilitate efficient design, EPLAN utilizes Macros —pre-defined blocks of circuit diagrams that can be reused across projects. For the Siemens LOGO!, these macros contain not only the schematic symbols but also the 3D footprints, terminal definitions, and PLC configuration data required for comprehensive documentation and manufacturing. 2. The Role of Macros in EPLAN P8 A macro in EPLAN serves as a container for standardized design elements. When designing with Siemens LOGO!, macros provide several distinct advantages:
Standardization: Ensures that the representation of the LOGO! module (e.g., LOGO! 12/24RCE) is consistent across all project documentation. Efficiency: Designers can drag-and-drop a complete module—including power supply connections, inputs, and outputs—rather than drawing individual wires and symbols. Data Integrity: Macros link graphical symbols to device data (article numbers, technical specifications), enabling automated bill of materials (BOM) generation. Siemens Logo Eplan P8 Macro
3. Types of Siemens LOGO! Macros EPLAN P8 typically handles Siemens LOGO! in two primary macro formats: A. Symbolic Macros (Window Macros) These contain the schematic representation of the device. They usually display the terminal layout (e.g., I1-I8, Q1-Q4) and allow the designer to connect signal cables. These are often "window macros" that appear as rectangular blocks on the schematic page. B. 3D Macros (Layout Macros) For control cabinet design, 3D macros represent the physical dimensions and mounting rail footprint of the LOGO! module. This allows the engineer to perform spatial planning within the EPLAN Pro Panel environment, ensuring the device fits within the enclosure and verifying wire routing lengths. 4. Sourcing and Implementation There are two primary ways to obtain and use these macros: Method 1: EPLAN Data Portal (Recommended) The most efficient method is using the integrated EPLAN Data Portal.
Process: Within EPLAN, navigate to the Data Portal tab. Search for "Siemens LOGO!". Content: Manufacturers provide certified data records that include the schematic symbol, the 3D model, and the article master data. Advantage: This ensures the data is up-to-date and linked to the correct Siemens order numbers (e.g., 6ED1 052-1MD00-0BA8).
Method 2: Manual Creation / Modification If a specific LOGO! configuration is not available, engineers can create custom macros. Siemens LOGO
Process: Insert the PLC definition box, define the power terminals (L/N) and I/O terminals. Variable Configuration: Define the MACRO property to allow variable representation (e.g., showing the module with 8 inputs vs. a simplified view with only active connections). Saving: Select the completed block and save it as a "Window Macro" (*.ema) for future reuse.
5. Deep Dive: PLC Connection Points A critical aspect of the Siemens LOGO! macro in EPLAN is the configuration of PLC connection points.
Addressing: When a LOGO! macro is inserted, EPLAN assigns default addresses (I1.0, Q1.0, etc.). These must align with the actual hardware addressing. Data Types: The macro defines whether a terminal is Digital (DI/DO) or Analog (AI/AO). For example, on a LOGO! 12/24RCE, inputs I1-I8 are digital, but I1 and I2 can also be configured as analog inputs (AI1, AI2) in the PLC address settings. Symbol Library: Siemens-specific symbol libraries (e.g., SIEMENS LOGO! library in EPLAN) provide pre-configured connection points that automatically map to the correct terminal designations. Data Accuracy : Official macros from Siemens typically
6. Workflow Integration: From Design to Configuration The synergy between EPLAN macros and Siemens hardware culminates in the transfer of data.
Exporting Data: While EPLAN generates the schematics, the actual logic programming is done in LOGO! Soft Comfort . Cross-Reference: The EPLAN macro creates the "Addressing List." This list serves as a reference for the programmer to ensure that the physical wiring drawn in EPLAN matches the logical inputs defined in the LOGO! software. Future Potential: With advanced EPLAN modules, cross-referencing can be automated, ensuring that a change in the schematic address updates the documentation instantly.