LOGO! functions

4.4 Special functions list - SF

4.4.12Yearly timer

Short description

The output is controlled by means of a configurable on/off date. You can configure the timer to activate on a yearly, monthly, or user-defined time basis. With any mode, you can also configure the timer to pulse the output during the defined time period. The time period is configurable within the date range of January 1, 2000 to December 31, 2099.

Note

Because LOGO! 24/24o does not have a real-time clock, the yearly timer is not available for both versions.

Symbol in LOGO!

Wiring

Description

 

 

 

 

 

Cam parameter

At the Cam parameter, you configure the timer mode,

 

 

00

 

 

 

the on-/off-times for the timer, and whether the output

1R

 

''

 

4

 

is a pulse output.

 

 

 

 

 

 

 

 

Output Q

Q is set when the configured cam is switched on.

 

 

 

 

 

 

 

Timing diagrams

Example 1: Yearly mode on, Monthly mode off, Pulse Off, On Time = 2000-06-01, Off Time =

2099-08-31: Every year on June 1 the timer output switches on and remains on until August 31.

 



 



 

 



 

 



 

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2Q



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2II



-XQ

$XJ

-XQ

$XJ

-XQ

$XJ

-XQ

$XJ

 

 

 

















 

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%

21

<<<<00''



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LOGO!

190

Manual, 04/2011, A5E03556174-01

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Image 190
Siemens 6ED1050-1AA00-0BE8 manual Yearly timer, 21 00 , Timing diagrams
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6ED1050-1AA00-0BE8 specifications

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