Item Type: PLC Board Board Size: Approx. 92 x 87 mm / 3.6 x 3.4 in Basic Functions: 1. Supports watchdog function, compatible with original design. 2. Supports external interrupt function, compatible with original design; supports pulse capture function with up to six inputs (X0–X5). 3. When password is set to 12345678, program reading is disabled; device data remains readable. Password modification clears the password configuration. 4. Component addressing range is compatible with original design, except for D registers. 5. Supports data retention after power loss: all retained data is stored in FLASH memory and verified during power-up. 6. Validates ladder logic program upon download. 7. During runtime, checks ladder logic instructions and component addressing; reports faults if inconsistencies are detected. 8. RUN indicator flashes when mode switch is set to RUN; indicator turns off when switch is set to STOP. 9. Fault indication: ERR LED flashes for minor faults; ERR LED stays on for serious faults. 10. Supports constant scan mode via D8039 (scan time setting) and M8039 (constant scan enable). Supported Instructions: - Basic Instructions: LD, LDI, LDP, LDF, AND, ANI, ANDP, ANDF, ANDB, OR, ORI, ORP, ORF, ORB, MPS, MRD, MPP, MC, MCR, INV, PLS, PLF, OUT, SET, RST, NOP, END - Step Instructions: STL (up to 8 branches), RET Applications: Suitable for industrial automation applications including metallurgy, chemical processing, plastics, textiles, food processing, packaging, printing, building materials, woodworking, HVAC systems, environmental equipment, single-process control devices, industrial assembly lines, and machine tool control systems. Compatibility & Features: - Programs written in ladder diagram language; compatible with Mitsubishi GX Developer and GX Works2 software. - Supports connection to human-machine interfaces (HMI) and text displays (touchscreen must support FX1N/FX2N protocols). - Supports ladder diagram programming, program download, real-time monitoring, batch monitoring, memory clearing, and other standard PLC functions. - Built-in fault detection during runtime and power-failure data retention. - Uses industrial-grade 32-bit microcontroller with high noise immunity and stable performance. Package Includes: 1 x PLC Board 1 x DVP Cable