Trusted – Rockwell Automation T80016 Application Note Maintenance Override Programming User Manual
Page 11
Advertising
Trusted
TM
AN-T80016 Maintenance Override Programming
Issue 1 June 08
AN-T80016
11
The safety signal is set active (False) when the real input is active (False) and
the maintenance override is not active. The safety signal is cleared (True) when
Reset is active (True) and either the input is not active or the Maintenance
Override is active.
*)
IF
RST
AND
(DI
OR
Int_OS)
THEN
TRIP :=
True
;
(* Trip can be reset *)
END_IF;
IF
NOT
DI
AND
NOT
Int_OS
THEN
TRIP :=
False
;
(* Input tripped and not overridden *)
END_IF
;
Advertising