Description
Elevator lop display board G-264A G-264F G-290 G-522A G-264 Brief Introduction
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Product Name |
Elevator lop display board |
| Model Number | G-264A
G-264F G-290 G-522A G-264 |
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Quality
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Original.Brand New
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Payment
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T/T. Paypal. Western Union
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Delivery
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3-5 Working Days
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Packaging
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Packed by carton
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Elevator LOP Display Board G-264A: Human-Machine Interaction Core from Nanjing Zhuye Elevatorparts
Elevator LOP (Landing Operation Panel) Display Board G-264A is a critical human-machine interaction component for elevator systems, specifically engineered to display real-time elevator status (e.g., floor number, running direction, fault prompts) and transmit passenger operation commands (e.g., up/down calls, door open/close) to the main control system. As the “communication window” between passengers and elevators, it ensures clear information transmission and reliable operation response, directly affecting passenger ride experience and elevator operation efficiency. Exclusively supplied by Nanjing Zhuye Elevatorparts (a professional and trusted distributor of high-quality elevator components), the Elevator LOP Display Board G-264A fully complies with international elevator safety standards (EN 81-20, GB 7588) and is compatible with mainstream elevator models from various brands. Featuring high display clarity, stable signal transmission, and durable structural design, this display board is widely applied in residential buildings, commercial complexes, office towers, hospitals, and transportation hubs worldwide.
Nanjing Zhuye Elevatorparts adheres to the core philosophy of “quality first, user-centric” and implements strict quality control over the G-264A LOP display board. Each unit undergoes multi-stage pre-delivery inspections, including display clarity testing, signal response verification, environmental adaptability detection, and compatibility validation with elevator control systems. The product adopts high-brightness LED display technology, a scratch-resistant acrylic panel, and a sealed circuit board design: the high-brightness LED lights ensure clear visibility even in strong light or dim environments, with a service life of over 50,000 hours; the scratch-resistant acrylic panel effectively resists daily wear and impact, maintaining a good appearance for a long time; the sealed circuit board (IP54 rating) prevents dust and moisture intrusion, adapting to the frequent passenger contact and varying environmental conditions in elevator lobbies. Its standardized mounting dimensions and wiring interfaces are tailored to most mainstream elevator LOP structures, eliminating the need for complex modifications and enabling quick and easy installation.
Step-by-Step Usage Guide for Elevator LOP Display Board G-264A
To ensure the reliable operation of the elevator’s human-machine interaction system and extend the service life of the G-264A display board, follow the professional guidelines provided by Nanjing Zhuye Elevatorparts for installation, parameter configuration, and maintenance:
1. Professional Installation & Wiring
Installation must be performed by certified elevator technicians familiar with elevator electrical systems. Prior to installation, confirm the compatibility of the G-264A display board with the target elevator’s LOP size and main control system using the detailed compatibility manual provided by Nanjing Zhuye Elevatorparts. The steps are as follows:
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Safety Preparation: Cut off the elevator’s main power supply and the dedicated power supply of the LOP. Remove the original display board from the LOP (if replacing) and clean the mounting groove to remove dust, oil stains, and debris that may affect installation and contact performance.
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Display Board Installation: Place the G-264A display board into the LOP mounting groove, ensuring it fits tightly without looseness. Fix the display board to the LOP using the dedicated screws provided by Nanjing Zhuye Elevatorparts, ensuring the display surface is flush with the LOP panel to avoid affecting passenger operation and appearance.
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Wiring Operation: According to the elevator LOP wiring diagram, connect the display board’s power terminal (rated voltage: 24VDC), signal terminal (connected to the main control system), and button terminal (connected to the LOP operation buttons). Ensure correct polarity and tight wiring—use a torque wrench to confirm the tightening torque to avoid loose connections or poor contact. Clearly mark each wire to facilitate future maintenance and troubleshooting.
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Post-Installation Testing: Restore the power supply and switch the elevator to normal operation mode. Check if the display board lights up normally, with clear and stable display of floor numbers, running direction, and other information. Test the response of each operation button—confirm that the display board correctly transmits the call signal and the elevator responds accordingly. Check the fault prompt function by simulating common faults (e.g., door obstruction) to ensure the display board accurately shows fault information. If there is blurred display, unresponsive buttons, or incorrect signal transmission, recheck the installation and wiring immediately.
2. Daily Operation & Routine Inspection
Regular inspections are crucial to early detection of display board faults and ensuring good passenger experience. Maintenance personnel should incorporate the following checks into their daily patrols:
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Daily Visual Inspection: During elevator lobby patrols, check the external condition of the G-264A display board. Ensure the acrylic panel is free of scratches, cracks, or stains; the LED display is clear without dim lights or dead pixels; the wiring terminals (visible through the LOP cover) are tight without looseness, oxidation, or burning marks.
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Weekly Functional Check: Operate the LOP buttons to test the display board’s signal response speed and display accuracy. Verify that the floor number updates in real time as the elevator runs, and the running direction indicator is consistent with the actual direction. Check the brightness of the LED display—adjust the brightness parameter via the main control system if it is too bright or too dim (guidance provided by Nanjing Zhuye Elevatorparts).
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Monthly Cleaning & Maintenance: Turn off the power supply and open the LOP cover (if necessary). Clean the display board’s acrylic panel with a soft, lint-free cloth dipped in neutral cleaning agent (avoid using corrosive agents) to remove fingerprints and stains. Clean the wiring terminals with a dry cloth to remove dust and debris. Check the tightness of the mounting screws to prevent looseness due to long-term vibration.
3. Regular Maintenance Schedule
Systematic maintenance can effectively extend the service life of the G-264A LOP display board. Follow Nanjing Zhuye Elevatorparts’ recommended maintenance plan:
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Quarterly Maintenance: Disconnect the power supply and remove the display board from the LOP. Thoroughly clean the circuit board and connectors with a professional electrical cleaner to remove dust and oxide. Inspect the circuit board for aging components (e.g., capacitors, resistors) and replace them with genuine parts if necessary. Reinstall the display board and recheck the wiring tightness and display performance.
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Semi-Annual Performance Test: Conduct a comprehensive performance test, including display clarity, signal response time, and fault prompt accuracy. Use a professional signal tester to verify the stability of signal transmission between the display board and the main control system. For elevators in high-traffic areas (e.g., shopping malls, airports), increase the test frequency to once every 3 months.
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Annual Professional Overhaul: Arrange a professional inspection with Nanjing Zhuye Elevatorparts’ certified technical team. Update the display board’s firmware (if applicable) to optimize display effect and compatibility. Replace aging display boards with genuine G-264A display boards. Inspect the entire LOP system (including buttons, wiring) and replace damaged components to ensure coordinated operation with the display board.
Recommended Replacement Cycle for Elevator LOP Display Board G-264A
As a core human-machine interaction component bearing long-term power supply, frequent signal transmission, and daily wear, the G-264A LOP display board has a specified service life. Timely replacement is critical to avoiding faults such as blurred display, dead pixels, unresponsive buttons, or no signal output, which may lead to passenger confusion, incorrect operation, or even elevator operation inefficiencies.
1. Standard Replacement Cycle
Under normal operating conditions (elevator daily operation time 12–24 hours, daily LOP operation times ≥ 800, environment temperature -10–60℃, humidity 10%–95%), the recommended replacement cycle for the G-264A LOP display board is 3–5 years. This cycle is determined based on Nanjing Zhuye Elevatorparts’ long-term field data, component aging tests, and global user feedback.
2. Adjustments for Special Scenarios
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Harsh Environments: For elevators in high-humidity coastal areas (salt spray corrosion), high-dust construction sites, or locations with frequent voltage fluctuations (e.g., industrial zones), the replacement cycle should be shortened to2–3 years. Harsh conditions accelerate circuit board aging, LED light attenuation, and terminal corrosion, significantly reducing the display board’s reliability.
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Low-Frequency Use Scenarios: For elevators with low usage frequency (e.g., villa elevators, small office buildings with daily operation time < 8 hours) and clean, stable environments, the replacement cycle can be extended to 5–6 years—only if Nanjing Zhuye’s professional inspection confirms the display board’s display clarity, signal stability, and component integrity are intact.
3. Immediate Replacement Conditions
Replace the G-264A LOP display board immediately if any of the following issues occur, regardless of service life:
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More than 10% of the LED pixels are dead or dim, resulting in unclear floor number display and affecting passenger recognition.
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The display board has frequent signal loss or delay, leading to incorrect display of elevator status or unresponsive button operations, seriously affecting elevator use efficiency.
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The circuit board is severely corroded or damaged due to water ingress or other factors, and the display board cannot work normally even after maintenance.
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The acrylic panel is severely cracked or scratched, which not only affects the appearance but also poses potential safety risks (e.g., sharp edges injuring passengers).
In conclusion, the Elevator LOP Display Board G-264A supplied by Nanjing Zhuye Elevatorparts is a high-quality, reliable human-machine interaction component tailored for elevator systems. By following the correct usage methods, maintenance schedules, and replacement cycles, elevator maintenance teams can effectively ensure the stable and accurate operation of the elevator’s LOP system, enhance passenger ride experience and safety, and minimize failure risks. Choosing Nanjing Zhuye Elevatorparts means you get not only authentic G-264A display boards but also professional technical support, including model matching guidance, on-site installation advice, and prompt after-sales service.
