WEG MMW03-M22CH, User Manual

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Energy Analyzer - MMW03-M22CH | 17
CAUTION!
To activate 2.tarif counters, firstly digital counter input type should be selected as 2.tarif ("tr2") and it must take an active
position of the digital input. DI digital input becomes active when GND- ends are shorted. Otherwise 1.tarif is active.
Figura 3.4: Tariff 2 Export Reactive Energy Menu
3.3.1 Assigning Predefined Value for Energy Meters
In any meter menu, press and hold the right key for at least 2 seconds and the respective menu title starts blinking.
Using the right arrow key, move to the digit you want to change and enter the value using the up/down arrows. When
you are done entering the value, confirm using the left arrow key. Move on to the storage procedure to store the
changes you made. (See: 3.6.2 Save Procedure).
CAUTION!
If password protection is enabled, press and hold the right key for at least 2 sec to display the password authentication
page. Enter the password to proceed to the counter assignment.
3.4 COUNTERS MENU (COUNTERS)
There are counters under the “COUNTERS” menu below:
„
“COUNTER1”: When a digital input 1 is assigned to a counter, it counts the changes in the digital input. The
value is displayed in “COUNTER1” menu.
„
“COUNTER2”: When a digital input 2 is assigned to a counter, it counts the changes in the digital input. The
value is displayed in “COUNTER2” menu.
„
“ON HOUR” Counts and displays the total “on” time for the device in hours.
„
“RUN HOUR”: If the digital input type was set to “run hour enable”, it counts the time elapsed during the
digital input is in active position. This counter requires signal from 3- phase voltage and 3-phase current
inputs to function without connecting to a digital input. The measured value is displayed in hours.
„
“POWER INTERRUPTION COUNTER”: Counts the power interruptions for the device.
“POWER INTERRUPTION COUNTER”: Counts the power interruptions for the device.
The menu structure is shown below: