Siemens SPS starter kit 6ED1057-3BA00-0AA8 12 Vdc, 24 Vdc 6ED1057-3BA00-0AA8 Datenbogen
Produktcode
6ED1057-3BA00-0AA8
LOGO! functions
4.4 Special functions list - SF
LOGO!
168
Manual, 06/2014, A5E33039675
4.4.13
Astronomical clock
Short description
The astronomical clock function is used to set an output high when the current time of your
LOGO! Base Module is between the time of sunrise (TR) and the time of sunset (TS).
LOGO! automatically calculates these times based on the geographical location, the settings
for automatic summertime/wintertime conversion, and the current time of the module.
Symbol in LOGO!
Wiring
Description
Parameter
You specify the longitude, altitude, time zone, sunrise
time offset and sunset time offset:
Longitude:
Direction settings:
EAST or WEST
Range of values:
0 ° to 180 ° (degrees)
0 ' to 59 ' (minutes)
0 " to 59 " (seconds)
Latitude:
Direction settings:
NORTH or SOUTH
Range of values:
0 ° to 90 ° (degrees)
0 ' to 59 ' (minutes)
0 " to 59 "(seconds)
Zone:
Range of values:
-11 to 12
TR Offset (sunrise time offset):
Range of values:
-59 minutes to 59 minutes
TS Offset (sunset time offset):
Range of values:
-59 minutes to 59 minutes
Longitude:
Direction settings:
EAST or WEST
Range of values:
0 ° to 180 ° (degrees)
0 ' to 59 ' (minutes)
0 " to 59 " (seconds)
Latitude:
Direction settings:
NORTH or SOUTH
Range of values:
0 ° to 90 ° (degrees)
0 ' to 59 ' (minutes)
0 " to 59 "(seconds)
Zone:
Range of values:
-11 to 12
TR Offset (sunrise time offset):
Range of values:
-59 minutes to 59 minutes
TS Offset (sunset time offset):
Range of values:
-59 minutes to 59 minutes
Output Q
LOGO! sets Q to "1" when the current time of your
LOGO! Base Module is between the sunrise time
(TR) and the sunset time (TS).
Note
From LOGO!Soft Comfort V8.0, you can choose from several pre-defined time zone
From LOGO!Soft Comfort V8.0, you can choose from several pre-defined time zone
locations. If you select one of these locations, LOGO!Soft Comfort uses the latitude,
longitude, and the time zone of your selection. This location pre-configuration capability is
only possible from LOGO!Soft Comfort.