Programming
Flow diagram for lighting control in FB30
Control of the entry and interior lights in the tunnel sections.
FB30 calls FB31. The user program controls the turn-on light according to the status of the
outdoor light sensor.
The user program controls the interior lights according to the respective time of day or
enables manual mode:
● Daylight: 8:00 am to 6:00 pm
● Night light: 8:00 pm to 6:00 am
● Twilight light: 6:00 am to 8:00 am and 6:00 pm to 8:00 pm
Figure 3-4
Flow diagram for lighting control in FB30
40
S7-1500R/H redundant system
Getting Started, 10/2018, A5E44910930-AA