31
VIII - WHAT TO DO IF...? ...CHECK.
VIII - WHAT TO DO IF...? ...CHECK.
WHAT TO DO IF...?
… CHECK.
■
The clock does not display the day
of the week but a number.
■
The clock is programmed in week number or day
number display mode (reread the note on page 25, §
5 ).
■
The clock display does not go
beyond 12 hrs.
■
The clock is programmed in 12 hr instead of 24 hr
mode (reread the note on page 24, § 2 ).
■
The time synchronisation of the
clock is correct, but the time change
has not taken place, the date or the
time is not correct.
■
Check in time change mode that the clock is correctly
programmed (reread the note on page 25, § 5b).
■
The display has disappeared, only
the 2 dots are fl ashing.
■
You are in “Eco” mode between 11pm and 6am.
■ No display of time, only fi xed colon
mark.
■
The NTP clock has not been synchronised for more
than 24 hours: check that the transmitter is functioning
correctly.
■
The time display is correct and the
two dots are fi xed
.
■ The NTP clock is confi gured in NTPi mode, has
not been synchronised for more than 24 hours and is
functioning autonomously: check that the transmitter is
functioning correctly.
■
no synchronisation after the
installation.
■ Check that the master clock is confi gured with the
same Multicast address (see manual, page 29).
■
NTP receiver not at the correct time
after a deliberate time change on the
master clock.
■
1)
the time setting is not instantaneous (three
coherent time messages must be received before the
time change is taken into account)
.
■
2) change the time of the clock manually to cause an
immediate NTP synchronisation search.
■
The display is completely blank.
■
Lack of mains, restore it.
■
The time synchronisation of the
clock is correct (the radio pictogram is
on fi xed display), but the time change
has not taken place, the date or the
time is not correct.
■
Check in time change mode that the clock is correctly
programmed (reread the note on page 25, § 6).
