14
3.4 Time setting and correction
Time setting/correction and tariff scheldule changing should be performed by authorized representatives of
utility companies.
User has an opportunity to correct time manually according to item 4.2.2 with the FRAME button. Total
correction time is not more than 29 seconds per calendar day. If the clock error is more than 29 s, then the
correction should be carried out within a few days or use the time setting command. Time-back correction is
carried out by seconds zeroing if current second value is not more than 29. Time-forward correction is performed
by setting the value of 59 if the current value of seconds was 30 and more. Date/time of correction and correction
value are fixed in a corresponding event log.
4 OPERATIONAL PROCEDURE
4.1 Meter reading modes
After meter is switched on and load is connected the meter measures consumed energy, saves measured values
in memory and displays them on the LCD. The data on the LCD changes cyclically in automatic mode or may be
scrolled by the «FRAME» button.
Information location on the LCD is shown in the Figure 4.1
To Next Page
Loading...
