VIII - WHAT TO DO IF...?
WHAT TO DO IF...?
■ The clock does not display the day
of the week but a number.
■ The clock display does not go
beyond 12 hrs.
■ The time synchronisation of the
clock is correct, but the time change
has not taken place, the date or the
time is not correct.
■ The display has disappeared, only
the 2 dots are flashing.
■ The display is completely blank.
■ No display of time, only fixed colon
mark.
■ The time display is correct and the
two dots are
fixed.
■ no synchronisation after the
installation.
■ NTP receiver not at the correct time
after a deliberate time change on the
master clock.
■ The time synchronisation of the
clock is correct (the radio pictogram is
on fixed display), but the time change
has not taken place, the date or the
time is not correct.
...CHECK.
■ The clock is programmed in week number or day
number display mode (reread the note on page 34, §
5 ).
■ The clock is programmed in 12 hr instead of 24 hr
mode (reread the note on page 32, § 2 ).
■ Check in time change mode that the clock is correctly
programmed (reread the note on page 34, § 6).
■ You are in "Eco" mode between 11pm and 6am.
■ There is no mains.
■ The NTP clock has not been synchronised for more
than 24 hours: check that the transmitter is functioning
correctly.
■ The NTP clock is configured in NTPi mode, has
not been synchronised for more than 24 hours and is
functioning autonomously: check that the transmitter is
functioning correctly.
■ Check that the master clock is configured with the
same Multicast address (see manual, page 39).
■ 1)
the time setting is not instantaneous (three
coherent time messages must be received before the
time change is taken into
■ 2) change the time of the clock manually to cause an
immediate NTP synchronisation search.
■ Check in time change mode that the clock is correctly
programmed (reread the note on page 34, § 6).
... CHECK.
account).
41