Switching delay

With the switching delay, the response time is set between the signal from the application inverter to the brake control (DB00/SBC) and the STATUS signal of the SBM. The switching delay delays the activation of the monitoring function for the adjustable time of 50 to 500 ms. The set delay time starts with each edge change of the STATUS signal.

To eliminate signal peaks, for example, the STATUS signal of the SBM is filtered for 8 ms in the event of an edge change. The filter time is within the switching delay.

The following figure illustrates the relationship between the STATUS signal, switching delay, and activation of the monitoring function:

y	STATUS signal
t1	Switching delay
[1]	"Brake control" monitoring function active