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1.0 Description of the device
1 Display - date day
2 Display - date month
3 Display - year
o) Continuous connection OFF (F p)
4 Display - continuous connection ON (F
/ P 1..9 / Manual On (H
o
) Manual Off (H
p
)
5 Switch status display ON =
o
OFF =
p
6 Keys 0 – 9 for program input
7 Battery compartment
8 Connection terminal for DCF 77 antenna
9 Key for input of date changeovers
10 LED (reversed terminal indicator)
11 Key for input of priority programs / changes
12 Key for deleting programs and programming steps
13 Key for saving inputs
14 RES = Reset / The microprocessor makes a defined restart
15 Program selection key for menu selection
16 Display 1x shows one-off switching operations
17 Cursor for display of the week days 1 = Monday, 2 = Tuesday, ...
18 Display DCF 77 reception
19 Display data interchange with Obelisk
20 Interface
21 Display - Hours
22 Cursor for program selection
2.0 Features
– 2-channel astronomical year time switch
– Programming via time switch or PC programming with Obelisk software for
WIN 95 / WIN 98 / WIN NT
– Astronomical switching times for each day are calculated in accordance with the
input of longitude, latitude and time zone
– Latitudes from 16° to 64° for north and south, programmable via the time
switch
– The calculated astronomical switching-on and switching-off can be shifted
separately by a maximum of +/- 120 minutes
– Data transfer with the Obelisk memory card from time switch to time switch,
from time switch to PC and from PC to time switch
– Data backup by means of the Obelisk memory card
– 120 switching times with random week day block formation
– Switching times non-losable due to EEPROM
– Day, 7-day and year programs
– 1x function for all date-related switching times
– 10 priority programs consisting of 10 individual 7-day programs per channel
– Continuous connection ON / OFF
– Continuous connection with time limitation ON / OFF
– Approx. 1.5 years power reserve by means of a replaceable lithium cell
– DCF synchronization possible
– Internal DCF power unit; no external power unit necessary for DCF antenna
60
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