The IDEC FA2J series (often referred to as the FA-2 Junior) is a legacy flat-pack modular programmable logic controller known for its reliability in industrial and marine automation. Although the series has been discontinued by the manufacturer, it remains widely used in existing control panels due to its high-density design and flexible expansion capabilities.
A: No. The FA2J manual makes no mention of removable storage. The program is stored in EEPROM. To save a backup, you must use WindLDR on a PC. idec plc fa2j manual
The organization is logical but rigid. There is very little "task-based" help; you must know what you are looking for to find it. The IDEC FA2J series (often referred to as
A: IDEC suggests migrating to the MicroSmart FC6A series. The manual for the FA2J includes an appendix showing how to convert FA2J ladder logic to FC6A using the "WindLDR to FC6A Converter" tool. To save a backup, you must use WindLDR on a PC