Yaskawa Ladder Works Operation Manual - Manual (Page 49)

2.6 EDIT CHARACTER STRING
2-32
Edit Character String of Instruction Name
1.
Select the instruction name and select Edit (E) - Edit Instruction (N) of the menu or from
the pop-up menu, or double-click the instruction name in the instruction.
<Key Operation>: F2
2.
The selected instruction name is changed into the edit mode and it is possible to be edited.
Input the instruction name by mnemonic key.