Working with contacts and 
relays
81
1SVC 440 795 M0100
Never work backwards. You will learn why wiring backwards 
does not work in section “Example: Do not wire backwards” 
Page 229.
When wiring more than three contacts in series, use an 
M or N marker.
Deleting connections
X 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.
X Press DEL.
The logic relay will delete a connection. Closed adjacent 
connections will be retained.
If several circuit connections are connected to one another, 
the logic relay first deletes the vertical connection. If you 
press DEL again, it will delete the horizontal connection as 
well.
Close the delete operation with ALT or by moving the cursor 
to a contact or coil field.
I1-Q4-i3o
  z-----k
  hI2-I4-ÄQ2
I1-Q4-i3-ÄM1
I2-I4-M1-ÄQ2
h
You cannot delete connections that the logic relay has 
created automatically.