Logicmaster 90-30 was originally designed for early industrial computing environments.
Logicmaster 90-30 Version 9.05 is the final legacy DOS-based programming environment for GE Fanuc Series 90-30 PLCs. As a mature, discontinued product, obtaining a "full" official download today is difficult as GE (now Emerson) has retired direct standalone download links. Software Status and Availability
| Problem | Likely Cause | Solution | |---------|--------------|----------| | "Cannot find hardware key" | Missing dongle or emulator | Use a physical key or a HASP emulator (though legally gray) | | "Out of environment space" | DOS memory limits | Add SHELL=C:\DOS\COMMAND.COM /P /E:1024 to CONFIG.SYS | | Program opens, then crashes | Incorrect DOS version | Run in DOSBox with machine=svga_et4000 | | Cannot communicate with PLC | Wrong cable or baud rate | Double-check pinout. Use 9600 baud for older CPUs. | | Mouse not working in DOS version | Missing mouse driver | Load MOUSE.COM before running LM9030 |
PLCTalk, MrPLC.com, and similar forums host active communities of legacy automation professionals. While these communities generally discourage piracy, they can provide guidance on legal software acquisition, point toward legitimate resellers, and assist with installation troubleshooting. logicmaster 9030 v905 software download full
Disclaimer: This article is for informational purposes only. The author does not host or provide links to copyrighted software. Always obtain software legally and respect intellectual property rights.
Because Logicmaster 90-30 v9.05 was designed for the MS-DOS era, running it on modern hardware presents significant challenges:
To download and install LogicMaster 9030 V905, follow these steps: Software Status and Availability | Problem | Likely
To run Logicmaster 9030 V9.05 on a modern PC, you must emulate an MS-DOS environment. The most efficient tool for this is or a virtual machine running Windows XP (32-bit) . Method A: Running via DOSBox (Recommended for Quick Access)
In the VM settings, map your physical USB-to-Serial COM port directly to the virtual machine's COM1 or COM2 port.
Use the IC690ACC901 cable (RS-232/RS-485 converter). USB-to-Serial adapters are generally unreliable and often drop connections during program uploads/downloads. Best Modern Alternative: Proficy Machine Edition (PME) If you are looking for a reliable way to program a non-commercial sites due to licensing
LogicMaster 9030 is the legacy MS-DOS-based software used to configure, program, and troubleshoot GE Fanuc Series 90-30 programmable logic controllers. While modern systems have transitioned to , LogicMaster is still preferred—and sometimes required—for older CPUs or when working with original project files that haven't been migrated. Key Features of V9.05:
Create a folder named C:\LM90 on your local hard drive and extract your downloaded V9.05 installation files into it.
Physical RS-232 COM port or a high-quality USB-to-RS232 adapter Step-by-Step Installation Guide
While specific direct download links for the full commercial version are rarely hosted on public, non-commercial sites due to licensing, the following methods are recommended for obtaining a legitimate copy: GE Fanuc (Emerson) Support