4 Wiring with
4.1 -operation
64 Operating instructions 05/10 MN05013003Z-EN www.eaton.com
4.1.3.1 Circuit diagram display
In the easy circuit diagram, contacts and coils are connected up from left to
right - from the contact to the coil. The circuit diagram is created on a hidden
wiring grid containing contact fields, coil fields and rungs. It is then wired up
with connections.
• You can add switch contacts in the three contact fields. The first contact
field is automatically connected to the voltage.
• You add the relay coil to be controlled together with its function and
designation in the coil field.
• Each line in the circuit diagram represents a rung. Up to 128 rungs can
be wired in a circuit diagram.
Connections are used to produce the electrical contact between switch
contacts and the coils. They can be created across several rungs. Each point
of intersection is a connection.
Contact
fields
Coil Field
Rungs
￫
The circuit diagram display performs two functions:
• In STOP mode it is used to edit the circuit diagram.
• In RUN mode it is used to check the circuit diagram using
the Power flow display.
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Connections
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