I. Basic Information

Model: JANCD-GSR01 (often abbreviated as JANCD-GSR)

Brand: YASKAWA Anson

Original Part Number: DE6428680 (Rev D is the most common)

Series: YASNAC 2000G / 3000G CNC (used in Mazak and other machines)

Function Position: System main control board (equivalent to the brain of CNC)

Status:停产 at the original factory， only second-hand / refurbished / disassembled boards are available in the market

II. Core Functions

System CPU + logic control： Runs CNC system software， G codes， ladder diagrams.

Bus management： Controls communication of GMM/GMR/GSP and other sub-boards.

Axis control coordination： Cooperates with servo boards to control the movement of each axis.

Panel communication： Connects with GSP10/GSP06 panels.

I/O management： Coordinates system input and output signals.

III. Common Confusions (Very Important)

JANCD-GSR01： 2000G/3000G system motherboard (large board with many slots).

JANCD-GSP10： Panel I/O board (Slot5， as you previously asked).

JANCD-GRS01： Servo / motion control board (different functions， do not confuse with GSR01). 

IV. Quick Identification

Screen Printing: JANCD-GSR01

Label: DE6428680 Rev D

Board Type: Large-sized motherboard with multiple long slots (for GMM, GMR, GSP, etc.).

V. Combinations (Makino 2000G/3000G Typical)

GSR01 (Motherboard) + GMM11/GMM12 (CPU) + GMR11/GMR12 (Axis Control) + GSP10 (Panel) + Power Supply.