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QarVision™
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.
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In addition,
Inspection Mode allows the technician or building manager
to record observations in a checklist. |
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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.
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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! |
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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. |
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Parameter settings for all modes can be
easily changed to provide flexibility. |
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Qameleon Technology
Phone: 1-480-495-2777
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