"DI../F-DI.." LEDs

The "DI../F-DI.." LED indicates the status of binary inputs DI../F-DI...

LED

Meaning

Yellow

Illuminated

Input signal at binary input DI.. is present.You can parameterize the binary inputs DI../F-DI.. as binary inputs DI.. or as safety-related binary inputs F-DI...

or

Input signal at binary input F-DI.. is present.You can parameterize the binary inputs DI../F-DI.. as binary inputs DI.. or as safety-related binary inputs F-DI...

See chapter Safe digital input.

Off

Input signal at binary input DI../F-DI.. open or "0".