11
UMG 512
Measuring process
The UMG 512 measures continuously and calculates
all effective values over a 200 ms interval. The device
measures the real effective value (TRMS) of the voltages
and currents connected to the measurement inputs.
Operating concept
You can program and call up the measured values via
many routes using the UMG 512.
• Directly on the device via 6 buttons and the display
• Using the GridVis programming software.
• Using the device homepage
• Using the Modbus protocol.
You can modify and call up the data using the
Modbus address list. The list can be called up via
the device's home page and can be found on the
enclosed CD.
This operation manual only describes how to operate the
UMG 512 using the six buttons.
The GridVis programming software has its own "online
help" system.
GridVis network analysis software
The UMG 512 can be programmed and read out
using the GridVis network analysis software included
in the scope of the delivery. For this, a PC must be
connected to the UMG 512 via a serial interface (RS485/
Ethernet).
GridVis features
• Programming the UMG 512
• Configuring recordings
• Analysing the read out data according
to EN 61000-2-4.
• Reading out recordings
• Saving data to a database
• Graphical representation of measured values
• Programming customer-specific applications