Plura TCC70XS, Installation & Operation Manual

Page: 74 / 128

Installation & Operation Manual TCC70XS
Page 74
connected before = “ yes “, as soon as data of the real– time reference has been
received – without a check of plausibility. This status returns to “ no “
every time the REAL – TIME method of operating is switched on or the
source of the real – time reference or the serial protocol has changed.
accepted before = “ yes “, as soon as valid time & date data of the real– time
reference has been received once. This status returns to “ no “ every
time the REAL – TIME method of operating is switched on or the
source of the real – time reference or the serial protocol has changed.
sync after reset This status is part of the data of the real –time reference: “ yes “, as
soon as the real – time reference itself has synchronised.
locked This status is part of the data of the real – t ime reference: “ yes “, if the
real – time reference currently is synchronised.
local time zone: Status information about the internal real – time clock.
time Current time of the internal real – time clock.
date Current date of the internal real – time clock.
ext/int difference Time difference between time of the internal real – time clock and the
time of the real – time reference converted to the local time.
If “ Auto + Reference Check “ or “ UTC + Reference Check “ has been
selected at “ Time Zone and DST Mode – Local Time Zone“ at config-
uration page Reference , the time of the real – time reference will be
checked. If there is a difference of one minute or more, the time will
be considered as invalid and the ext/int difference calculation stops.
day dst start/end DST switching is based on a fixed algorithm (please refer to chapter
“Time Zone: Time Zone Adjustment“). The month of a switching is
set by configuration; the day has to be calculated with respect to the
current year. The result is displayed for control purposes.
Example for year 2014: Start of DST at last Sunday of March = 30
th ;
end of DST at last Sunday of October = 26 th .
sync after reset Status of the internal real – time clock : “ yes “, as soon as the internal
real – time clock has been set after power has turned on either by the
real – time reference or manually.
locked Status of the internal real – time clock: “ yes “, if the internal real – time
clock has high precision. This requires an update within the last 24
hours with time & date of the real – time reference. The real – time
reference must have indicated “lock” state at that moment.
internal utc: Status of the internal time base (calculated time zone = UTC).
time Current time of the calculated UTC.
date Current date of the calculated UTC.