User Manual

Applications
LOGO!
288 Manual, 06/2014, A5E33039675
● Silo-filling system
● Fill station with message text on the LOGO! TDE that displays the sum of counted objects
On the Web you can also find descriptions and the corresponding circuit diagrams of the
applications. You can read these *.pdf files with the Adobe Acrobat Reader. If you have
installed LOGO!Soft Comfort on your computer, you can simply click the disk icon to
download the relevant circuit programs, which you can then adapt to suit your application
and download to LOGO! directly via the PC cable.
Benefits of LOGO!
LOGO! is a particularly useful feature:
● For replacing auxiliary switchgear with the integrated LOGO! functions
● For saving wiring and installation work - because LOGO! keeps the wiring "in its head."
● For reducing space requirements for components in the control cabinet/distribution box. A
smaller control cabinet/distribution box may provide sufficient space.
● For adding or changing functions, without having to install additional switchgear or
change the wiring.
● For offering your customers new, additional functions for domestic and commercial
housing installations. Examples:
– Domestic security systems: LOGO! switches on a lamp at regular intervals or opens
and closes the shutters while you are on holiday.
– Central heating: LOGO! runs the circulation pump only when water or heating is
actually required.
– Refrigerating systems: LOGO! can defrost refrigerating systems at regular intervals to
save energy costs.
– You can illuminate aquaria and terraria on a time-dependent basis.
Last but not least, you can:
● Use commonly available switches and pushbuttons, which makes it easy to install a
domestic system.
● Connect LOGO! directly to your domestic installation; the integrated power supply makes
it possible.
Do you want more information?
For more information about LOGO!, see the Siemens Web page (As mentioned in the first
paragraph of the Note in this chapter).