Siemens 3RP25 Manual page 56

Single function devices
6.4 OFF-delay
Function setting
2 functions can be selected for time relays of this type. Depending on the function required,
the left or right display must be pre-selected.
Work step
①
②
56
Setting graphic Process description
Turn the time range and function selector switch to
the desired time range with a screwdriver. Due to
the choice of the two functions, the time ranges
are arranged to the left and right respectively.
left (function N) = OFF-delay without control signal
right (function O) = positive passing make contact
without control signal
Turn the operating time adjustment switch for fine
adjustment to the required value.
Manual, 09/2019, A5E31947765002A/RS-AC/003
3RP25 Time Relays