CIRCUTOR DHB Series - Manual (Page 15)

15
of averaged values are performed, respectively: the averaged power
every 15 seconds, the averaged voltage every 5 seconds and the ave-
raged frequency every second. In case of averaged power, at selected
15 min, 30 min, 60 min respectively 60, 120 or 240 measurements are
avereged.
When you start the meter or erasing power, the first everaged value of
active power will be calculated after 15 seconds after the meter swit-
ching on or deletions. Until the samples are gathered, average values
are calculated from samples already measured.
5.4. Programming
The pressure of the button and holding it down through ca 3
seconds causes the entry to the programming matrix. If the entry is pro-
tected by a password, then the safety code symbol SEC is displayed
alternately with the set value 0. The write of the correct code causes
the display of the ErCod inscription. The matrix of transitions to the
programming mode is presented on the fig. 8. The choice of the level is
made by means of the button
, however the entry and moving
through the parameters of the chosen level is carried out by means of
the
and buttons,
Parameter symbols are displayed alternately with their current values.
In order to change values, one must use the
button. To resign
fo the parameter change, one must press the button. In order
to exit from the chosen level, one must chose the ----- symbol and press
the
buton or press the button . To exit from the program-
ming matrix, one must press several times the button till the
appearance of the inscription End and after ca 3 seconds, the meter
enters automatically in the measurement of the input quantity.