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PM 1000087 000 12
Device handbook SINEAX AM2000
37/91
6.5.3 Validity of measurements
The following measurements can be used in the process image:
•
Instantaneous values of voltages, currents, active/reactive/apparent power, frequency, load factor
•
THD voltages and currents, TDD currents
•
Odd harmonics of voltages and currents up to the 25
th
•
Symmetrical components and unbalance factors of voltage/current
•
Fundamental power, distortion reactive power, cos
ϕ
, tan
ϕ
•
Energy meters high and low tariff, pre- and user-defined base quantities
•
Mean-values, predefined power quantities and user-defined base quantities
The provided measurements are the sum of all possible values, for all system configuration from single
phase up to 4-wire unbalanced. The Modbus device description provides the information about the validity
of the measurements with respect to the used system configuration. This description can be downloaded
via one of the following sources:
•
https://www.camillebauer.com/am2000-en
•
USB stick with software and documentation, no.156‘027 (optional)
If invalid measurements are used in the process image, their values are always zero.
6.5.4 PROFINET state
•
For devices with display the present PROFINET state is shown in the status bar:
Data exchange with IO controller inactive
Data exchange with IO controller active
•
The PROFINET status is always visible in the status bar on the device website:
Data exchange with IO controller inactive
Data exchange with IO controller active
•
PROFINET
related information may be accessed via the menu
Service | PROFINET | PROFINET
Status
:
Data exchange with IO controller inactive
Data exchange with IO controller active