The Fanuc PMC EPROM Convert Tool is a specialized utility within the Fanuc FANUC LADDER-III software suite. It converts compiled ladder logic files ( .LAD ) into binary formats ( .BIN , .HEX ) suitable for burning onto physical EPROM chips. It also performs the reverse operation, backing up old chips into editable software files. Key Functions
Since many of these tools were developed as specialized utilities rather than mass-market consumer software, they are often found through industrial automation specialists. Some versions are available for purchase via platforms like or directly from developers for approximately $300 USD . Fanuc Pmc Eprom Convert Tool - Facebook Fanuc Pmc Eprom Convert Tool
A conversion tool isn't just a "nice to have"; it is a critical asset for legacy machine support. Here is why: The Fanuc PMC EPROM Convert Tool is a
Newer Fanuc controls (31i, 32i, 0i-D and later) store PMC in Flash ROM or on a memory card, making EPROM converters obsolete for those platforms. However, tens of thousands of machines with Fanuc Series 0, 6, and 11 controls are still in daily production. For these workhorses, the is not a luxury—it is a survival tool. Key Functions Since many of these tools were
: Helps in merging split binary files (e.g., OE1 and OE2) into a single file for debugging or modification. Bidirectional Conversion : Most versions of the tool allow for both M-CARD to PC (conversion for editing) and PC to M-CARD (conversion for machine loading). Critical Considerations Hardware Requirements
Using the tool typically involves a multi-step process to ensure data integrity:
Remove the EPROM chips from the legacy Fanuc PMC board using an ESD-safe chip extractor.