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Device handbook SINEAX DM5000
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2. Safety notes
Device may only be disposed in a professional manner!
The installation and commissioning should only be carried out by trained personnel.
Check the following points before commissioning:
– that the maximum values for all the connections are not exceeded, see "Technical data"
section,
– that the connection wires are not damaged, and that they are not live during wiring,
– that the power flow direction and the phase rotation are correct.
The instrument must be taken out of service if safe operation is no longer possible (e.g. visible
damage). In this case, all the connections must be switched off. The instrument must be
returned to the factory or to an authorized service dealer.
It is forbidden to open the housing and to make modifications to the instrument. The instrument
is not equipped with an integrated circuit breaker. During installation check that a labeled switch
is installed and that it can easily be reached by the operators.
Unauthorized repair or alteration of the unit invalidates the warranty.
3. Device overview
3.1 Brief description
The SINEAX DM5000 is a comprehensive instrument for the universal measurement and monitoring in
power systems. A full parameterization of all functions of the device is possible directly at the device (for
versions with display) or via web browser. The universal measurement system of the device may be used
directly for any power system, from single phase up to 4-wire unbalanced networks, without hardware
modifications.
Using additional, optional components the opportunities of the device may be extended. You may choose
from I/O extensions, communication interfaces and data logging. The nameplates on the device give
further details about the present version.
3.2 Available measurement data
The SINEAX DM5000 provides measurements in the following subcategories:
a)
Instantaneous values
: Present TRMS values and associated min/max values
b)
Energy
: Power mean-values with trend and history as well as energy meters. With the data logger
option “periodical data” mean-value progressions (load profiles) and periodical meter readings are
available as well.
c)
Harmonics
: Total harmonic distortion THD/TDD, individual harmonics and their maximum values
d)
Phasor diagram
: Overview of all current and voltage phasors and phase sequence check
e)
Waveform display
of current and voltage inputs
f)
Events
: State list of monitored alarms. With the data logger option also chronological lists of events
and alarms as well as operator events are available.
