10
UMG 508
Measurement Method
The UMG508 measures without any gaps and
calculates all effective values over a 200ms In-
terval.
The UMG508 measures the real effective value
(TRMS) of the voltages and currents applied to
the measurement inputs.
Operating Concept
You can program the UMG508 in several ways
and call up measurement values.
• Direct
- on the device using 6 keys and the
display.
• Using the programming software
GridVis
.
• Using the UMG508
homepage
for devices
with an Ethernet interface.
• Using the RS485 with the
Modbus
-protocol.
You can change and call up data with the help
of the Modbus address list (stored on the en-
closed data carrier).
Only operating the UMG508 using the integra-
ted display and the 6 keys is described in this
operating manual.
The GridVis programming software and the
homepage have their own "online assistance“.