Product Overview
HCG12864-686 is a COG graphic dot-matrix LCD display produced by Hengxunchuang (HxcDisplay), manufactured in Guangdong, China, and specifically designed for AMF20 and AMF25 diesel generator set controllers. This product adopts an STN semi-transmissive positive display mode, features the ST7567 controller IC, operates with a 1/65 Duty, 1/9 Bias drive scheme, runs on a 3.3V supply voltage, offers a 6:00 viewing angle, and is equipped with a yellow-green LED backlight. The module measures 89.50W×49.80H×5.70T mm, functions within a temperature range of -20℃ to +70℃, and can be stored at -30℃ to +80℃, providing industrial-grade wide-temperature operation. The product is highly compatible with the AMF series generator controllers, allowing direct replacement without any adjustments; it supports both standard and custom sizes, offers stable supply, and delivers high cost-effectiveness for bulk purchases, making it an ideal dedicated display accessory for generator sets and industrial power equipment maintenance and integration.
Operating Principle
Utilizing COG technology combined with STN semi-transmissive positive display, along with standard drive parameters of 1/65 Duty and 1/9 Bias and a 3.3V operating voltage, this display ensures stable and clear image quality.
The yellow-green LED backlight enhances visibility in low-light conditions, making it suitable for various lighting environments such as industrial control rooms and outdoor generator units.
Its hardware structure and interfaces are precisely matched to the AMF20 and AMF25 controllers, eliminating the need for wiring modifications or parameter adjustments, enabling plug-and-play functionality.
With industrial-grade circuitry and panel design, it maintains stable performance across a wide temperature range, reducing the likelihood of failures under harsh industrial conditions.
Custom sizing is supported, allowing adaptation to different installation requirements.
Key Advantages and Selling Points
Exclusive compatibility with AMF20/AMF25, offering high replacement match rate: Designed specifically for the AMF series diesel generator set controllers, with precise model alignment, making it an ideal replacement for original screens.
Industrial wide-temperature design for stable and reliable operation: Operating temperature range of -20℃ to +70℃, storage temperature range of -30℃ to +80℃, adapting well to complex industrial settings such as outdoor environments, factory floors, and cold-chain facilities.
Plug-and-play functionality without debugging, reducing maintenance complexity: Standardized interfaces and software compatibility allow immediate use after installation, eliminating modification and debugging steps and improving repair efficiency.
Clear readings thanks to the yellow-green LED backlight: With its gentle yet eye-catching yellow-green backlight, even in low-light conditions, operational data can be quickly and easily read.
High cost-effectiveness for bulk orders and stable supply: Produced through standardized mass manufacturing by the original manufacturer, ensuring ample and consistent availability, with price advantages for large-volume procurement—ideal for companies maintaining regular inventory.
Flexible sizing with customization options: Offering standard dimensions while also accommodating custom sizes based on equipment structural requirements, adapting to diverse installation scenarios.
Complete Product Specifications
Product Name: HCG12864-686 Graphic LCD Display
Product Type: COG Graphic Dot-Matrix LCD Display
Brand: Hengxunchuang (HxcDisplay)
Origin: Guangdong, China
Display Mode: STN Semi-Transmissive Positive Display
Drive Scheme: 1/65 Duty, 1/9 Bias
Operating Voltage: 3.3V
Viewing Angle: 6:00
Backlight: Yellow-Green LED Backlight
Controller IC: ST7567
Module Dimensions: 89.50W×49.80H×5.70T mm
Operating Temperature Range: -20℃ to +70℃
Storage Temperature Range: -30℃ to +80℃
Size Options: Standard Sizes, Custom Sizes Available
Compatible Models: AMF20 and AMF25 Diesel Generator Set Controllers
Target Customer Groups
Generator set manufacturers, equipment maintenance service providers, backup power suppliers, overseas parts traders, cold-chain power equipment manufacturers, and outdoor power generation device vendors.
Application Scenarios
Replacement and repair of screens for AMF20/AMF25 generator set controllers
Integration as a display panel for industrial emergency power equipment
Assembly of LCD displays for cold-chain power units
Human-machine interface integration for outdoor power generation devices
Bulk procurement of generator equipment accessories and international trade supply.
Solving Industry Pain Points
Addresses the shortage of original manufacturer-supplied screens, difficulties in procurement, and long replenishment cycles.
Resolves issues caused by mismatched standard display models, complicated modification processes, and time-consuming, labor-intensive debugging.
Tackles the problem of insufficient temperature resistance in conventional LCD panels, leading to high failure rates under industrial conditions and resulting in costly unit downtime.
Mitigates the pain point of high technical barriers to repair, making screen replacement difficult for non-professionals.
Core Product Value
The HCG12864-686 graphic dot-matrix display provides an efficient replacement solution for the generator equipment industry:
Precisely matches AMF series controllers, enabling rapid repair of faulty equipment, significantly shortening unit downtime and reducing economic losses;
Its plug-and-play design simplifies maintenance procedures, lowering labor and time costs;
With industrial-grade wide-temperature stability, it reduces the frequency of later repairs and extends the overall lifespan of the unit;
Stable supply coupled with high cost-effectiveness effectively controls enterprise accessory procurement costs, making it suitable for long-term bulk stocking.
Common Questions FAQ
Q1: Can this display be used with AMF20 and AMF25 generator set controllers?
A: Yes, the product is specifically designed for AMF20 and AMF25 controllers, offering high model compatibility and allowing direct replacement.
Q2: What is the operating temperature range, and is it suitable for industrial and outdoor use?
A: Operating temperature range is -20℃ to +70℃, storage temperature range is -30℃ to +80℃. Its industrial-wide-temperature design makes it adaptable to various outdoor and factory conditions.
Q3: Does installation require debugging, and is it difficult to operate?
A: It features a no-debugging design, enabling plug-and-play functionality. Installation is straightforward, requiring no additional modifications or parameter settings.
Q4: What type of backlight does the screen have, and how is the display quality?
A: Equipped with a yellow-green LED backlight, providing bright and clear visibility, allowing easy reading of unit data under all lighting conditions.
Q5: Is bulk purchasing and custom sizing supported?
A: Supply is stable, supporting bulk orders, and customizable screen sizes are available upon request.
