Rockwell Automation 1760-xxxx Pico Controller User Manual - Manual (Page 71)

Publication 1760-UM001D-EN-P - September 2005
Draw a Circuit Diagram with Pico 4-11
Delete Connections
1. Move the cursor onto the contact field or coil field to the right of
the connection that you want to delete. Press Alt to switch to
Connect mode.
2. Press Del.
Pico will delete a connection. Closed connections that are
adjacent are retained.
If several circuit connections are connected to one another, Pico
first deletes the vertical connection. If you press Del again, it
deletes the horizontal connection as well. You cannot delete
connections that Pico has created automatically.
3. Close the delete operation by pressing Alt or by moving the
cursor to a contact or coil field.
Insert and Delete a Circuit Connection
The LCD display shows four of the 128 circuit connections in the
display at the same time. Pico automatically scrolls the display up or
down to show hidden circuit connections—even empty ones—if you
move the cursor past the top or bottom of the display.
A new circuit connection is added below the last connection or
inserted above the cursor position:
1. Position the cursor on the first contact field of a circuit
connection.
2. Press Alt.
The existing circuit connection, with all its additional connections, is
shifted down. The cursor is then positioned directly in the new circuit
connection.
I2---------{Q4
I 3
I2---------{Q4
I3