Data from Date-Time-Display

[Helmut_number_one]

Thankyou for the answer,
no Input Variable ?

i try 
input Variable: nothing, Input Value, Date Format-> Custom, Customformat ss

Output Variable: (Sekunde aus EchtZeitUhr), Date format Custom, Custom ss

Then i place a Value Display on Dashboard with Variable (Sekunde aus Echtzeituhr)

But nothing is there in the Value Display

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I found it out
Input Variable equal Pin from Input Variable from realtime Clock pin, Input -> Value update date, Custom ->ss
Output Variable-> (Sekunde aus Realtime Clock) in Emulator one Variable , Date format -> Custom, Custom format -> ss

Thankyou for your time, Best Regards