Beckhoff EP7402 Dokumentation Seite 60

Inbetriebnahme
Die folgende Abbildung zeigt die interne State-Machine einer Zone bzw. eines Kanals einer EP7402.
Zur besseren Übersicht sind die folgenden Elemente nicht in der Abbildung dargestellt:
• Der Zone State 5 „Disabled".
• Die Abzugsart „Train Release".
Zone sensor
covered?
no
yes
Clear „Upstream control output"
Go to
state 150:
Full
8040:1C
„Loading timeout"
expired?
yes
Go to
state 10:
Free
60
Motor on
8040:1B
„ Initialisation run max
no duration" expired?
yes
Zone state 210
Delay after unloading
8040:1F
„Unloading follow-up time"
no
expired?
yes
Motor off
Clear „Downstream control output"
Set „Upstream control output"
Zone state 10
Free
Incoming material
(Upstream control
no
input) ?
yes
Motor on
Clear „Upstream control output"
Zone state 100
Loading
Zone sensor
covered?
no
yes
Version: 1.5
Zone state 1
Uninitialized
Zone sensor
covered?
no
yes
Zone state 160
Delay after loaded
8040:1E
„Loading follow-up time"
no
expired?
yes
Motor off
Zone state 150
Full
Downstream free
(Downstream control
no
input) ?
yes
Set „Downstream control output"
Motor on
Zone state 200
Unloading
Zone sensor
free?
no
yes
Zone sensor
free? no
yes
8040:1D
„ Manual removing timeout"
no
expired?
yes
Clear „Upstream control output"
Go to
state 10:
Free
8040:24
„Unloading timeout"
no
expired?
yes
Go to
state 150:
Full
EP7402