[ENG] 9.5. [DKSF 54.3 IU] For What a Short Pulse Filter Is Necessary in the Settings of an Input Line?
Short Pulse Filter – is a field for setting time during which an input line must stay stable to register its status. Therefore, this parameter allows filtering short noise signals or chattering of mechanical contacts. On default: 500ms
A filter of short noise pulses is configured on the page «INPUTS» of a web interface for inputs 1-4 only: