Hour Counter; Random Function - Siemens 7LF4 542-0 Instrucciones De Operación

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.
Pincode
PIN CODE active: The menus of the time switch will not be accessible unless the PIN CODE has been entered. When the pin code is active, access to the button and
key functions is disabled 1 minute after the last button press.
PIN free access can be re-enabled by selecting PASSIVE or by resetting the device.
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