Idec — Plc Fa2j Manual
Below is a consolidated reference table of all the key documentation, software, and hardware discussed in this guide.
The IDEC FA2J uses a straightforward octal or decimal addressing system depending on the component type. Component Type Address Range (Prefix) Description 000 to 077 Physical input terminals on base and expansion units. Outputs 100 to 177 Physical output terminals. Internal Relays 200 to 699 Auxiliary internal bits for storage and logic flags. Timers T0 to T31 On-delay timers (configurable in 0.1s or 0.01s increments). Counters C0 to C31 Up/down counters. 4. Programming Instructions and Logic
512 internal relays, 32 timers, and 32 counters available for logic processing. 2. Hardware Architecture and Wiring
15 basic and 57 advanced instructions (compared to 27 in the FA1J). idec plc fa2j manual
CMOS-RAM) that can be easily replaced, with options for EEPROM.
A computer interface link adapter (PF2-CLA) and specific link cables (PFA-1A51) are required to connect the PLC to an IBM-compatible PC.
IDEC provides a direct migration path from the legacy FA2J series to their modern lineups: Below is a consolidated reference table of all
OFF: The CPU is in STOP mode. Switch the physical toggle to RUN, or change the status via WindLDR software.
The system is programmed using the WINDLDR Windows-based software.
The IDEC FA2J is a modular, expandable PLC system. It consists of a base CPU module, expansion I/O modules, and specialized function units. CPU Base Units Outputs 100 to 177 Physical output terminals
No primary power, a blown internal fuse, or a failed power supply module.
: Supports 15 basic and 57 advanced instructions.
The FA2J utilizes a lithium battery to retain internal RAM memory and clock data during power loss. Power down the PLC system.