Yaskawa Ladder Works Operation Manual - Manual (Page 53)

2.6 EDIT CHARACTER STRING
2-36
Edit Character String of Operational Expression
As for the EXPRESSION instruction, the operand contains the operational expression.
1.
Select the EXPRESSION instruction and select Edit (E) - Edit Operational (E) of the
menu or from the pop-up menu, or double-click the operational expression in the
instruction or double-click the operational expression in the instruction.
<Key Operation>: F2
2.
The description by C language becomes possible.
Notes: Changing line in the arithmetic expression area is possible by Ctrl + Enter.