Bodet Cristalys 7 Instructions De Mise En Service Et D'utilisation page 29

A independent clock in GMT zone = no seasonal changeover.
A independent clock in xx zone = seasonal changeover according to the zone.
Seasonal change programmable on "mode_prg"
This menu enables you to programme the dates of summer/winter
time changes. It allows you to determine the start of the summer
period (points 1 to 3) then the start of the winter period (point 4 and
following points) :
1) Go to mode_prg and press [SEL] : the number of the month
flashes.
Press [+] to select the month.
2) Press [SEL] : "Order" flashes. Order denotes the sequence
number for the day of the week
months) (order "5" always denotes the last week).
The value "F" gives the choice of a fixed date.
3) Having determined the Order, press [SEL] : the "number of the
day" flashes.
– Choice of a day of the week (Order from 1 to 7) : press [+] and
select one of the values between 1 (Monday) and 7 (Sunday).
– Choice of a fixed date (Order = F) : press [+] and select a value
between 1 and the last day of the chosen month
4) Press [SEL] : the number of the month flashes. Give the start of
the winter period. Press [+] to select the month. Then continue as
described in points 2 and 3 to set the start of the summer period.
5) Menu only operational for radio and AFNOR/Irig-B in mode LOC
models.
Having set the date for the start of the winter period, press [SEL],
the time difference in relation to UTC time flashes. The time
difference is adjusted by pressing [+].
The value to choose is between -12 h 30 and +12 h 30 by
increments of 0 h 30.
N.B. : for independent clocks (without external synchronisation), this
adjustment is inactive. The time is adjusted only via the time setting menu.
The summer/winter or winter/summer time changeover is carried out at 2am local time on
the selected day.
12Example of Order calculation : the second Monday of the month and the second Thursday of
the month will each have an Order of "2". While the last Tuesday in June has an Order of "5"
since there are no more than 5 weeks in a month.
13The last day is either 28, 30 or 31 depending on the month (28 is imposed for the month of
February whatever the year).
12
(from 1 to 5 according to the
13
.
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