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Remote Elevator Diagnostic System and Performance Analyzer  -  How It Works

QarVision™ is an elevator diagnostic tool and a remote elevator monitor. The building manager or technician can set parameters and retrieve data using a wireless PDA or laptop in the machine room, elevator car, or lobby.  Or, they can do it from their home or office using the Internet. QarVision will send emails or text messages when operating conditions are out of range. It has a MODBUS interface for communicating with building management systems.
QarVision™ operates in 3 different user-selectable modes: Acceleration Test, Inspection, and Speed.




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The Acceleration Test mode records acceleration, motor current, and hydraulic pressure at a high frequency. It is used as a diagnostic test for certain problems.


  In addition, Inspection Mode allows the technician or building manager to record observations in a checklist.  
The Inspection Mode shows what the elevator is doing at any instant. It is also useful for long-term monitoring of the elevator, since it records acceleration events, trip data, energy, speed, and total usage.





  Speed Mode reports the maximum speed achieved during a trip. The speed can be measured from anywhere - the elevator car, the machine room, or even your office - without using a tachometer!  
Inspection Mode also records door activity, and periodic readings from a variety of sensors. The sensors can be on the elevator car, in the machine room, or in the pit.     Parameter settings for all modes can be easily changed to provide flexibility.  


Qameleon Technology       Phone: 1-480-495-2777      

Copyright 2005-2016  Qameleon Technology, Inc.                                                                         1-480-495-2777