ABB TWS/U 2.1 Instructions D'utilisation page 36

ENG 12
Time blocks
Each time channel contains four time blocks. This total of eight time blocks all
have the same structure.
● Status
This defines in which cases the respective time block is active (e.g.
permanently active, active when present / absent, inactive).
● Days
This defines on which days the the respective control time is active (e.g. Mon -
Fri or during the week-end only). Each days can be activated / deactivated
individually.
● Astro function
This function automatically adapts the programmed control time to the
seasonal changes of sunrise and sunset.
– Status of astro function
This defines if the astro function is active or inactive.
– Blocking status of astro function
Here shifting by the astro function can be limited consciously (e.g. do not
move up before ... or do not move down later than ...).
– Blocking time of astro function
Here the time for the blocking status is entered.