Manual

Energy Master XA/Energy Master Aufzeichnungspraxis und Geräteanschluss
131
• Time & Date setup
• Recharge batteries
• Clear memory
Step 1:
Instrument Setup
Step 2:
Measurement Setup
• Nominal voltage
• Transf. voltage ratio
Step 2.2:
Voltage range & ratio
• Phase diagram
• U,I,f meter screen
• Power meter screen
Step 3:
Inspection
• Clamp type
• Clamp range
Step 2.3:
Clamps setup
• Conn.Type(4W,3W,1W)
• Sync channel:U1 | I1 | U12
• Freqency: 50 Hz | 60 Hz
Step 2.1:
Sync. & wiring
• Preform measuremement
• Save waveform snapshoots
Step 4:
On Line Measurement
Prepare instrument for new measurement,
before going to measuring site. Check:
• Is it time and date correct?
• Are batteries in good condition?
• Is it Memory List empty? If it is not,
download all data from previous
measurements and release storage for
new measurement.
Setup Power Master according
to the measurement point
nominal voltage, currents, load
type. Optionally enable events or
alarms and define parameter
thresholds.
Double check Measurement setup
using Phase diagram, and various
scope and metering screens
Using power metering check if
power is flowing in right direction
(power should be positive for load
and negative for generator
measurements)
• Nominal voltage
• Thresholds
Step 2.4:
Event Setup
• Define alarm and
its parameters
Step 2.5:
Alarm Setup
• Select recording start
time and interval
• Include alarms and
events into recorder
• Start waveform recorder
Step 5:
Recorder setup
Recording in progress
• Download data
• Analyse data
• Create report
• Export to Excel or Word
Step 7:
Report generation (PowerView v3.0)
Start
In Office
On Measuring siteIn office
• Stop recorder
• Power off instrument
• Remove wiring
• Analyze recorderd data with
instrument (Memory List,
Event and Alarm tables)
Step 6:
Measurement conclusion
• Sig. Freq. 1
• Sig. Freq. 2
Step 2.6:
Signalling Setup
Abbildung 5.1: Empfohlenes Messverfahren