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S
YSTEM
P
ARAMETERIZATION AND
O
PERATION
6842 GPS Slim Line System - V09.01
27 / 98
hopf
Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: info@hopf.com
The parameters are selected in such a way that the changeover can take place at any point
of time. For control purposes, the exact date for the current year is indicated in the
Show
functions.
If the ST/WT changeover is
not
to be activated all values have to be entered as 0. The
System 6842 then only operates with the standard time (winter time) set via the time offset.
Selection frame:
S E T C H A N G E _ O V E R
For winter / summer time changeover
D A T E S - > D Y / N _
(
S
tandard time
Ö
D
aylight saving time)
Input frame:
S - - > D h h / d / w / M M
>
0 2
/
7
/
5
/
0 3
<
Selection frame:
S E T C H A N G E _ O V E R
For summer / winter time changeover
D A T E D - > S Y / N
(
D
aylight saving time
Ö
S
tandard time)
Input frame:
S - - > D h h / d / w / M M
>
0 3
/
7
/
5
/
1 0
<
The meaning of the individual items is as follows:
hh
The hour
in which the changeover is to take place
00 ... 23 hours
d
The weekday
on which the changeover is to take place
1 = Mo ... 7 = Su
w
the appearance of weekday in the month
on which the changeover is to take place
1 ... 4
Ö
1.-4. appearance
5
Ö
last appearance in the month
MM
The month
in which the changeover is to take place
The entry is completed by pressing the
ENTER
key.
Input example for Germany (CET/CEST):
WT (CET)
Ö
ST (CEST)
at the 2
nd
hour on the last Sunday in March.
Input: 02.7.5.03
Changeover WT (standard / winter time)
Ö
ST (summer time)
Local time
UTC
Offset UTC
Ö
local time
01:59:58
00:59:58
+1 hour
01:59:59
00:59:59
+1 hour
03:00:00
01:00:00
+2 hours
03:00:01
01:00:01
+2 hours
ST (CEST)
Ö
WT (CET)
at the 3
rd
hour on the last Sunday in October. Input: 03.7.5.10
Changeover ST (summer time)
Ö
WT (standard / winter time)
Local time
UTC
Offset UTC
Ö
local time
02:59:58
00:59:58
+2 hours
02:59:59
00:59:59
+2 hours
02:00:00
01:00:00
+1 hour
02:00:01
01:00:01
+1 hour