NextBill - 엘리베이터 TOOL

The NextBill Elevator Tool System is an integrated platform that brings together tools, error descriptions, jumper/parameter information, and model-specific drawings, enabling engineers to perform faster and more accurate maintenance on-site.
It monitors real-time signals (door open/close, floor, motor/brake, I/O 0/1) via RS232/RS485 connections and automatically provides cause estimates, inspection procedures, and checklists for error codes. The jumper/setting database immediately displays recommended values ​​by manufacturer and model, while the drawing/wiring diagram viewer quickly searches for the required pages, facilitating on-site assessment.