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QarVision RP™
Remote Elevator Diagnostic System and Performance Analyzer
for Rack & Pinion Elevators
  -  How It Works

QarVision RP™ is an elevator diagnostic tool and a remote elevator monitor specifically designed for rack and pinion elevators. The elevator owner or technician can set parameters and retrieve data using a wireless PDA or laptop on the ground or in the car.  Or, they can do it from their home or office using the Internet. QarVision RP™ will send emails or text messages when operating conditions are out of range. It has a MODBUS interface for communicating with other equipment and 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 wind speed or voltage at a high frequency. It is used as a diagnostic test for certain problems.


  Speed Mode reports the maximum speed achieved during a trip. The speed can be measured from anywhere - the elevator car, the ground, or even your office - without using a tachometer!  
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.


  In addition, Inspection Mode allows the technician or elevator owner to record observations in a checklist.  
Inspection Mode also records gate activity, and periodic readings from a variety of sensors. A variety of sensors can be used to measure all aspects of the elevator operation.
    Whenever a sensor reading exceeds a user-specified limit in Inspection Mode, it is recorded in the stored data and shown on the screen..  
Inspection Mode monitors the status of the variable frequency drive. The user can instantly see any alarms and faults that occur.     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