1. Overview

2. Specifications

• Model: JANCD-FC200-1 (standard), JANCD-FC200-2 (high-performance)

• Manufacturer: Yaskawa Electric

• Part Number: DF9200704-A0 (common revision)

• System Compatibility: YASNAC I80, I80M (all B-series)

• Board Type: SMON (System Management) / Main CPU PCB

• On-Board Memory: 384kB SMEM RAM (battery-backed)

• Processor: Custom 16/32-bit CNC CPU

• Backplane: JANCD-FC006 (I80 main backplane)

• Power: 5VDC ±5%, ~2.5A (from backplane)

• Operating Temp: 0°C to +55°C

• Dimensions: 267 mm × 152 mm (10.5" × 6")

• Weight: ~0.28–0.40 kg (0.6–0.88 lbs)

3. Key Functions

• Main CNC Control: Executes part programs, motion control, and system supervision

• System Management (SMON): Coordinates I/O, memory, servo, and communication modules

• Core Data Handling: Manages parameters, tool offsets, work coordinates, and macro data

• Program Execution: Runs CNC programs from memory (FC190/FC191) or external devices

• Diagnostics & Monitoring: On-board self-diagnostics and LED status indicators

• Battery-Backed RAM: Preserves 384kB system data without external power

4. Compatibility

• Backplane: JANCD-FC006 (I80 standard)

• CNC Controllers: YASNAC I80, I80M (B-series)

• Required Boards:

  • Memory: JANCD-FC190 / FC191 (SMEM2)

  • I/O: JANCD-1021 (Main I/O) / FC110 (Slave I/O)

  • Communication: JANCD-FC100B/C (HIF)

• Related Boards:

  • JANCD-FC210: Communication Expansion Board

  • JANCD-FC220: Axis Control Board

5. Common Subtypes

• JANCD-FC200-1: Standard CPU, 384kB RAM (most common)

• JANCD-FC200-2: High-performance CPU, enhanced processing (for complex machines)