Wiring with the display system
140
1SVC 440 795 M1100
The Status menu display shows whether the P buttons are
used in the circuit diagram.
Displayed on the status display:
• P: button function wired and active.
• P2: Button function wired, active and P2 button
Í
pressed.
• P-: Button function wired and not active.
• Empty field: P buttons not used.
Checking the circuit diagram
The display system contains a built-in measuring device
enabling you to monitor the switching states of contacts,
relays and function block coils during operation.
X Create the small parallel circuit below and save it.
Figure: 84: Parallel circuit
X Switch display system to RUN mode via the main menu.
X Return to the circuit diagram display.
You are now unable to edit the circuit diagram.
The circuit diagram display performs two functions
depending on the mode:
• STOP: Creation of the circuit diagram
• RUN: Power flow display
I123456789…
P2
MO 14:55
Q.2
…6.8 RUN
I 02--u------------------------S Q 01
I 03--k
h
If you switch to the circuit diagram display and are unable
to modify a circuit diagram, first check whether the display
system is in STOP mode.