Mitsubishi Electric MELSEC iQ-F Series Training Manual page 60

2.9
Editing a Ladder Program
2.9.1
Operating procedure
A ladder program to be created
X102 X100
Y170
X103
1.
2 OPERATING GX Works3
2 - 42
2.9 Editing a Ladder Program
Modifying a part of a ladder program
Check!
2.
Press the "F2" key!
(To the next page)
This section describes how to modify a part of the
ladder program shown on the left. (OUT Y171 →
OUT Y172)
Y170
• Use only one-byte characters.
Y172
Y171
1.
When "Insert" is displayed, press the
switch to "Overwrite".
When "Insert" is displayed, contacts or coils are
added.
2.
Two-byte characters cannot be used.
Check that "Overwrite" is displayed at the
bottom right of the window.
<When changing X102 with X105 is attempted>
Added!
X105 X102
<When changing SET with RST is attempted>
SET M3
RST M3
Added!
Click the position to be modified, and press the
"F2" key.
key to
