I. Basic Specifications

Model: JANCD-GMR24 (abbreviated as GMR24)

Type: Graphic Display / Interface Control Board

Compatible Systems: YASNAC 2000G, 3000G

Power Supply: DC5V (direct supply from the back panel)

Form: Full-length industrial board card, with gold finger slots

Temperature: Working range 0℃~+55℃; Storage range -25℃~+85℃

Humidity: 30%~95% RH (no condensation)

II. Interfaces and Indicators

CN1/CN2: CRT video output (including horizontal/vertical synchronization)

System Bus: High-speed communication with GMM11/GMM12

Panel Interface: Connects to MDI operation panel / keyboard

Indicators: PWR (power), RUN (operation), ALM (alarm)

III. Core Functions (Enhanced compared to GMR22)

Display Driver: Supports higher resolution CRT, output coordinates, programs, offsets, alarms, etc. on the interface

Graphics Processing: Enhanced trajectory rendering, high-speed tool path simulation, dynamic coordinate display

Interface Management: MDI editing, parameter setting, program browsing, alarm information display

Data Exchange: Real-time high-speed exchange of display data and operation instructions with the main CPU of GMM

IV. Differences from GMR22

GMR22: Basic version graphic board, standard display and graphic capabilities

GMR24: Upgrade version, larger display cache, faster graphics processing, higher anti-interference ability, suitable for complex processing graphics and high-load interface scenarios

V. Installation and Maintenance

Installation: Slot on the back panel of GMM11/GMM12, vertically locked

Wiring: DC5V power supply from the back panel, no additional power supply required; away from power lines

Maintenance: Regular dust blowing, cleaning of gold fingers; check for no looseness at interfaces

Faults: No display (power supply / poor contact); screen flickering (chip / communication abnormal); lag (cache / interaction not smooth)