Zander Aachen ZX09 Series, Operating Manual

Page: 63 / 75

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Operating manual ZX09/20/21-Series
(*If the proximity switch is activated while belt 2 is running and the push button is not operated, belt 2
is stopped.*)
ELSIF Proxswitch=1 AND Belt2=1 AND Psuhbuttonswitch=0 THEN
Belt2 :=0;
(*If there is a proximity switch at the filling position, the filling process is carried out. This maintains
itself until the container has been filled. *)
ELSIF Belt2=0 AND Proxswitch=1 AND filled=0 AND Pushbuttonswitch=0 THEN
IF Pressuresensor<3000 THEN
Funnel :=1;
ELSE
Funnel :=0;
filled :=1;
END_IF;
(* If the container is filled and is still at the filling position, conveyor 2 is started again. The full con-
tainer is then transported away.*)
ELSIF Belt2=0 AND Proxswitch=1 AND filled=1 AND Pushbuttonswitch=0 THEN
Belt2 :=1;
filled :=0;
(If the push button is pressed while a container is at the filling position, the process is aborted and
the container is conveyed out of the system.*)
ELSIF Pushbuttonswitch=1 AND Proxswitch=1 THEN
Funnel :=0;
Belt2 :=1;
(If the push button is pressed at any other time, even during an active error, it cancels the error state
and restarts bands 1 and 2.*)
ELSIF Pushbuttonswitch=1 THEN
Error :=0;
Belt1 :=1;
Belt2 :=1;
ELSIF Mistake=1 AND Pushbuttonswitch=1 THEN
Error :=0;
ELSE
Error :=1;
END_IF;
(* If there is an error condition, all processes are terminated.*)
IF Error=1 THEN
Mistake :=1;
Band1 :=0;
Band2 :=0;
Funnel :=0;
ELSE