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If the meter is connected correctly, all the symbols L1, L2, L3 shown in the upper part of the
display will be displayed. If a phase is missing, the symbol for that phase (L1, L2, or L3) is not
displayed. The flashing of the letter(s) "L" in front of the numbers indicates the reverse current
direction measured on the terminal blocks of the given phase of the meter and the flashing
number(s) indicate an incorrect phase sequence.
Meter wiring diagram:
Norax meter family has a built-in battery that ensures the operation of the internal real time
clock and occasional display operation in case of no power supply on the meter. If the "built-in
battery" symbol shown in its price under Display Description is activated on the display, the
voltage of the built-in battery has been reduced to a critical level. In this case, the removable
battery cover marked with number 13 on the falling side must be removed and the cover
replaced with 1 universal CR2032 or CR2450 type battery. During battery insertion, the meter
does not need to be disconnected from the mains.
Ensure that unusable devices are disposed of as electronic waste in
accordance with the local regulations.
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