Hour Counter; Random Function - Siemens 7LF4 532-0 Instructivo

Data key
Load the programs of the time switch on to a data key (WRITE KEY)
Warning! all programs stored on the data key will be overwritten.
0 6 12 16 24
Load the programs from the data key to the time switch (READ KEY)
Warning! all programs stored in the time switch will be overwritten.

Hour counter

Displays the total relay ON time (0 to 65535 h) and the date of the last reset.

Random function

Function to simulate presence.
Function active: the programmed switching cycles are shifted at random within the range of ± 15 minutes.
20
2514264124-02
3ZW1012-7LF45-2AA0
or
0 6 12 16 24
or