Logic Master Lm90 Software ((full)) Download Zip 2021 [UPDATED]
Logicmaster LM90 (LM90) is legacy DOS-based programming software for GE Fanuc Series 90-30 and 90-70 PLCs. While it has been officially discontinued and is no longer available as a standalone download from GE/Emerson, it remains critical for maintaining older PLC systems that are incompatible with modern software. Software Availability Status (2021–Present)
Official Distribution: Emerson (which acquired GE Automation) no longer sells or distributes Logicmaster 90 directly.
Common File Formats: Users typically search for zip archives such as LM90_XP.zip, which is a version configured to run on newer Windows environments via compatibility modes or virtual machines.
Third-Party Archives: Legacy versions, such as Version 6.50, can sometimes be found on historical archives like Internet Archive. Community members on forums like PLCTalk occasionally share zip files via private message to assist with maintenance. Technical Compatibility
GE Fanuc 90-30 to Proficy Migration Guide - Industrial Monitor Direct
For legacy automation tasks, obtaining the right software is essential for maintaining early GE Fanuc Series 90-30 and 90-70 PLC systems
. Below is a blog-style guide on finding and using Logicmaster 90 (LM90) for your industrial projects. The Role of Logicmaster 90 (LM90)
Logicmaster 90 is the original DOS-based software package used to program, configure, and communicate with GE Fanuc 90-30 and 90-70 PLCs. While it is a mature product that is no longer officially supported by GE Automation, it remains necessary for legacy systems that are not fully compatible with modern environments like Proficy Machine Edition Finding the Software (Download & ZIP)
Because it is proprietary software, official downloads are typically restricted to authorized distributors. However, engineers often look for specific versions to maintain older hardware: Official Channels logic master lm90 software download zip 2021
: You can often find licensed copies through industrial software vendors or specialized retailers like , which provides full versions with manuals. Legacy Resources : For specific historical versions, the Internet Archive
hosts some public domain documentation and packages like Version 6.50. Third-Party Repositories : Some users reference zip files like LM90_XP.zip
on file-sharing sites like 4shared for use on Windows XP systems, though these are not official GE sources and should be used with caution regarding safety and licensing. Installation & System Requirements
Running LM90 on modern hardware requires specific considerations since it was originally designed for older operating systems:
: It is officially supported on DOS 5.0 or later, as well as Windows 95, 98, and NT. Windows XP/Vista/7
: While not officially supported, many users successfully run it in these environments using compatibility modes or virtual machines. Hardware Prep
: To connect to a PLC, you typically need a specific COM cable (DB9 to DB15) with an RS232/RS485 converter. Alternative Solutions
If you cannot find a stable LM90 ZIP, consider these modern alternatives that often support the same hardware: Proficy Machine Edition : GE’s current standard which can often import old Logicmaster files. ✅ How to Get LM90 Legally (or work
: A Windows-based successor that bridges the gap between LM90 and modern Proficy software. needed to connect your PC to the PLC? Logic Master Lm90 Software Download Zip - Facebook
Logicmaster 90 (LM90) is a legacy DOS-based software used for programming GE Fanuc Series 90-30 and 90-70 PLCs
. Because it is a mature, discontinued product, official downloads are generally not available from GE Automation, and users typically rely on specialized industrial vendors or community-shared archives. Cimtec Automation Download Options Official Distributors
: You can still find licensed copies through authorized GE Fanuc distributors or industrial software retailers like , which provides the software on CD sets. Third-Party Repositories
: Community forums and social media pages often reference a file named LM90_XP.zip (approximately 12 MB) hosted on platforms like
. This version is frequently used by those needing to run the software on Windows XP or later. Free Trials
: Some sources mention a 30-day trial version originally provided by GE Fanuc, though these are now rare to find through official channels. Compatibility and Versions Operating Systems
: LM90 is natively DOS-based and supported on Windows 95, 98, and 2000. It is not officially supported by GE Fanuc for Windows XP, Vista, or later. Modern Workarounds Step 4: Run Installation In DOSBox, type: C:
: To run it on modern 64-bit systems, users often use DOS emulators or specific "patched" versions designed for Windows XP compatibility. Latest Version : The final major release is generally recognized as Version 9.05 Control.com Recommended Modern Alternatives
GE has replaced Logicmaster 90 with newer, Windows-native platforms. If you are working on a new project or updating a system, consider: Logic Master Lm90 Software Download Zip - Facebook
✅ How to Get LM90 Legally (or work around it)
Introduction
In the world of industrial automation, few names carry as much weight for legacy systems as Logic Master LM90. Developed by GE Fanuc Automation (now part of Emerson Electric), LM90 has been a cornerstone for programming Series 90™ programmable logic controllers (PLCs) for decades. Despite being superseded by more modern software suites like Proficy Machine Edition, many factories, power plants, and manufacturing lines still run critical operations on Series 90-30, 90-70, and 90-20 PLCs. This dependency creates a persistent demand for the Logic Master LM90 software download zip 2021—a version that represents one of the last stable releases before official support waned.
This article provides a comprehensive overview of LM90, its capabilities, where to find legitimate software, how to install it on modern Windows systems, and what to do if you cannot locate the original 2021 ZIP package.
Step 4: Run Installation
In DOSBox, type:
C:
CD DISK1
INSTALL
Follow the prompts to install to C:\LM90.
🔁 Better Alternatives to LM90
If you’re not tied to legacy floppies, consider:
| Software | PLC support | Modern OS | Free? |
|----------|-------------|-----------|-------|
| GX Works2 | A, QnA, Q, FX | Win10/11 (64-bit) | No – paid license |
| GX Developer | A, QnA, Q, FX | Win10/11 (32-bit mode) | No – but cheaper used licenses exist |
| OpenPLC (with A-series emulation) | Not native | Any | Yes – but not for physical A-series |
Option 3: Third-Party Industrial Software Resellers
Several reputable PLC software resellers provide LM90 on CD/DVD or as a ZIP download for a fee (typically $50–$200). They often pre-patch the software for Windows 10/11. Examples include:
- PLCcenter.com
- MrPLC.com (used marketplace)
- Artisan Scientific (legacy media)
When purchasing, explicitly ask: “Is this the LM90 ZIP from approximately 2021 and tested on Windows 10?”