10
Description
Measurement Method
The EM-PQ2500 measures without any gaps
and calculates all effective values over a 200ms
Interval.
The EM-PQ2500 measures the real effective va-
lue (TRMS) of the voltages and currents applied
to the measurement inputs.
Operating Concept
You can program the EM-PQ2500 in several
ways and call up measurement values.
•
Direct
- on the device using 6 keys and the
display.
•
Using the configuration and visualization soft-
ware
EM-PQ VIS
.
•
Using the EM-PQ2500
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 EM-PQ2500 using the integ-
rated display and the 6 keys is described in this
operating manual.
The EM-PQ VIS configuration and visualization
software and the homepage have their own "on-
line assistance“.
