Rockwell Automation 1760-xxxx Pico GFX-70 Controllers User Manual - Manual (Page 132)

Publication 1760-UM002B-EN-P - March 2005
4-22 Wiring with Pico GFX-70
2. Press ALT to switch to Connect mode.
3. Use the left and right arrow buttons to move the diagonal arrow
between the contact fields and coil fields and the up and down arrow
buttons to move between circuit connections.
4. Press ALT to leave Connect mode.
Pico GFX-70 will leave the mode automatically when you move the diagonal
arrow onto a contact field or coil field which has already been assigned.
Never work backwards. You will learn why wiring backwards does not work in
Effects on the Creation of the Circuit Diagram on page 8-3.
Figure 4.8 Circuit diagram with five contacts, invalid
When wiring more than four contacts in series, use one of the 96 M marker
relays.
Figure 4.9 Circuit diagram with M marker relay
Deleting 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 GFX-70 will delete a connection. Closed adjacent connections will
be retained.
IMPORTANT
In a circuit connection, Pico GFX-70 automatically
connects contacts and the terminal to the relay coil if there
are no empty fields in-between.
I 01----Q 04----I 03-- |
| --------------- |
| -I 02----I 04-----------S Q 02
I 01----Q 04----I 03-----------S M 01
I 02----I 04----M 01-----------S Q 02