Technical FAQs

Ask a Question

What is the significance of (T) and (P) displaying in Total energy display parameter of EM12XX series energy meter.

The EM12XX series energy meter is equipped with Total Energy (T) and Partial Energy (P) functions.
Total Energy (T) accumulates the energy values continuously until it reaches the overflow limit (see Table 3-1); when it reaches the overflow limit, the
Total Energy (T) will get reset to 0.

Partial Energy (P) Overflow :-
Partial Energy accumulates values same as Total Energy (T). However, the user can clear the Partial Energy (P) values at anytime.
The energy values stored in the Partial Energy (P) values can be cleared using the front panel keys. The cleared Partial Energy (P) values will be
transferred to the history page.
Was this helpful?
What can we do to improve the information ?