Omron CX-Programmer, Introduction Manual

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Online
to Transfer
Online
to Transfer
Monitoring
Monitoring
Force On
Force Off
Force On
Force Off
Program
Check
Program
Check
Online
Edit
Online
Edit
17. Find Function - 2 Retrace Find of Ladders
The function retraces ladder rungs so that you can find the causes of the coils not turned on.
(1)The reason why the coil 3.00 is not turned on is that its contact 2.00 is not turned on.
Therefore, the function retraces rungs to find the coil 2.00.
(2)Move the cursor to the following position (contact 2.00) and press the [Space] key.
Space
(3)The reason why the coil 2.00 is not turned on is that the contact 1.00 or 1.01 is not
turned on. Suppose the cause is the contact 1.00 and find the coil of 1.00. Move the
cursor to the contact 1.00 and press the [Space] key as well as the above operation (2).
(4)If this rung is not a cause press [Shift]+[Space], and you will able to go back to the
rung before you started to find this rung.
Space
Space
Shift