Doc# E107706 12- 13
Electro Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
12: Flicker and Analysis
3. The Nexus® 1252 meter with V-2 can use Historical Log 2 to record the results of
Flicker testing: you will see the top screen if EN50160/IEC61000-4-30 logging has
not been selected for the meter; you will see the bottom screen if it has already
been selected.
• To set up EN50160/IEC61000-4-30 recording, click Auto-Configure. Historical
Log 2 will now be used for EN50160/IEC61000-4-30 logging, only.
• If EN50160/IEC61000-4-30 recording is already active and you want to disable
it, click Enable Log 2. This will disable the EN50160/IEC61000-4-30 logging in
Historical Log 2. You can then configure Historical Log 2 normally. (See Chapter
13 in the Communicator EXT
TM
4.0 and MeterManager EXT Software User
Manual for instructions)
NOTE: It takes a week for the meter to collect all the data needed for the analysis.
4. Make the following selections:
a. FVF: select the number of Fast Voltage Fluctuations that are acceptable
per day.
b. Sync Connection: select YES for a system with a synchronous connection
to another system, NO if there is no such synchronous connection.
c. Select your Frequency (50 Hz or 60Hz).
d. Nominal Voltage (in Secondary): Enter the value for the Nominal voltage in
Secondary that you want to use in the analysis; for example, 120 V for a 60 Hz
frequency, or 230 V for a 50 Hz frequency.
e. Short Term Test Time: Select the time in minutes for the PST - short-term test.
The available range is from 1-10 minutes.
f. Long Term Test Time: Select the time in minutes for the LST - long-term test.
The available range is 10-240 minutes, in multiples of 10 (10, 20, 30, etc.).
5. Click OK.
6. Click Update Device to send the new settings to the meter and return to the main
Communicator EXT
TM
software screen.