Elevator Light Curtain Troubleshooting
Elevator Light Curtain Fault Diagnosis and High-Quality Spare Parts Selection In modern elevator door systems, the elevator light curtain has become a critical safety protection device. Using infrared sensing technology, it continuously detects obstacles in the door zone during door closing, effectively preventing passenger injury or object trapping. However, after long-term operation or insufficient maintenance, […]
Guide to Selecting and Installing Elevator Cabin Lighting System Components
Guide to Selecting and Installing Elevator Cabin Lighting System Components Elevator cabin lighting is a critical element in ensuring passenger safety and comfort. The quality of lighting system components directly affects the riding experience as well as the service life of the equipment. A-FLY, a global professional elevator and escalator spare parts supplier with 26 […]
What Is the Function of an Elevator Transformer?
What Is the Function of an Elevator Transformer? In an elevator control system, the elevator transformer is one of the key components that ensures the stable operation of the electrical system. It not only provides safe power to various elevator control modules but also performs voltage conversion, electrical isolation, and system protection. Whether in passenger […]
What Components Make Up an Elevator Inverter?
What Components Make Up an Elevator Inverter? In modern elevator systems, the elevator inverter plays a critical role. It determines whether the elevator runs smoothly, efficiently, and safely. As a key part of the elevator drive system, the inverter precisely controls the motor speed by adjusting frequency and voltage, ensuring a comfortable riding experience for […]
Will the Magnetic Force of a Permanent Magnet Synchronous Traction Machine Fade Over Time?
Will the Magnetic Force of a Permanent Magnet Synchronous Traction Machine Fade Over Time? In the elevator industry, the Permanent Magnet Synchronous Traction Machine has become the mainstream driving system, gradually replacing traditional asynchronous motors. Its advantages—energy efficiency, compact design, smooth operation, and long service life—make it a preferred choice in modern elevators. However, many […]
Which Components Are Usually Upgraded in Elevator Modernization?
Which Components Are Usually Upgraded in Elevator Modernization? Over time, elevators inevitably face declining performance and safety. Frequent breakdowns, rising energy consumption, and a poor riding experience can frustrate both building owners and passengers. Instead of continuous repairs, a complete Elevator Modernization project offers a smarter and more sustainable solution. So, which parts are typically […]
NICE3000new Elevator Controller — Error Code Err41 Troubleshooting Guide
Error Code: Err41Sub-code: 101 – Safety circuit signal disconnected If your NICE3000new series elevator controller displays error code E41, it typically points to a safety circuit fault. This guide explains the possible causes, step-by-step troubleshooting, and important wiring considerations for technicians. Troubleshooting Steps for Error Code 41 on NICE3000new 1.Inspect safety circuit switches – Ensure […]
Nice3000 Error Code E20 & PG Card
Nice3000 Error Code E20 & PG Card Fault phenomenon observed at the customer site: The main unit vibrated and triggered error E20 with subcode 03. Attempting to switch UVW had no effect, but after modifying the F3 parameter, the vibration stopped. Customer's question: Can the MCTC-PG-A2 be used on a synchronous elevator motor? Alternatively, can […]
Replacing the New INV-BDC Elevator Board Steps
Replacing the New INV-BDC Elevator Board Steps Normally, if the INV-BDC elevator board on the elevator is damaged, the high-power transistors (IGBT modules) connected to the BDC are likely damaged as well.Before installing the new BDC board, it is recommended to check the IGBT module — QM300HA-H (MVP type) or QM200HA-2H (HVP type). If the module […]
Elevator Door Operator Inverters
Elevator Door Operator Inverters BST Door Operator Inverter SIGMA Door Operator Inverter BG221-BS21E BG202-XM-II BG202-0E31E K200/K300 Door Operator Inverter BG101-S20P2S (Blue) BG101-S20P4A (Black Door Operator Box) BG221-BS21C (Blue) DIC-S120P4 Gen2 Comfort Door Operator BG202-OT31C BG202-OE31E
How to Order Elevator Buttons？
How to Order Elevator Push Buttons？ Ordering elevator buttons requires careful consideration of technical specifications, design requirements, and compliance with safety standards. Whether you are replacing existing buttons or outfitting a new elevator system, following a clear process ensures a smooth and accurate order. First, identify the exact model and specifications of the buttons needed. […]
How To Adjust The Elevator For Accurate Leveling?
How To Adjust The Elevator For Accurate Leveling? I am facing challenge for setting leveling on the lift, of monarch drive system, it uses for sensors (two for up and down leveling, and other two for door zone) Those milimeters shows the position level of car door seal in relation to landing door seals, when […]
