Siemens 6ED1050-1AA00-0BE8 Manuale Utente

Programming LOGO!

3.7 Writing and starting the circuit program

LOGO!
Manual, 04/2011, A5E03556174-01

113

Enabling summertime/wintertime conversion

To enable the summertime/winter time conversion and set parameters, follow these steps:
1. Move the '>' cursor to 'On': Press or
2. Confirm 'On': Press OK

The display shows:

3.  Select the desired conversion: Press   or
What is shown on the display ?:
●  'EU' represents the start and end of European summertime.
●  'UK' represents the start and end of summertime in the United Kingdom.
●  'US1' represents the start and end of daylight saving time (summertime) in the United

States prior to 2007.

● 'US2' represents the start and end of daylight saving time (summertime) in the United

States in 2007 and later years.

●  'AUS' represents the start and end of Australian summertime.
●  'AUS-TAS' represents the start and end of Australian/ Tasmanian summertime.
●  'NZ' represents the start and end of New Zealand summertime.
●  . . : Here you can enter any month, day and time zone difference.
The table below lists the preset conversions:

Start of summertime

End of summertime

Time zone
difference Δ

Last Sunday in March:

02:00→03:00

Last Sunday in October:

03:00→02:00

60 Min.

Last Sunday in March:

01:00→02:00

Last Sunday in October:

02:00→01:00

60 Min.

US1

First Sunday in April:

02:00→03:00

Last Sunday in October:

02:00→01:00

60 Min.

US2

Second Sunday in March:

02:00→03:00

First Sunday in November:

02:00→01:00

60 Min.

AUS

Last Sunday in October:

02:00→03:00

Last Sunday in March:

03:00→02:00

60 Min.

AUS-

TAS

First Sunday in October:

02:00→03:00

Last Sunday in March:

03:00→02:00

60 Min.

First Sunday in October:

02:00→03:00

Third Sunday in March:

03:00→02:00

60 Min.

Customized month and day;

02:00→02:00 + Time zone

difference

Customized month and day; Time

zone difference: 03:00→03:00 -

Time zone difference

User-defined

(resolution in

minutes)