Rockwell Automation 1772-L8_LW_LWP_LX_LXP,D17726.5.8 User Manual - Manual (Page 172)

Three Digit Math Instructions
Chapter 13
13-4
Editing a Completed Rung
Edit a three-digit math operation by performing the following steps.
1. See chapter 12 and follow the editing procedure for a Get instruction.
2. Position the cursor over the math function.
3. Press the appropriate instruction key.
4. Enter <address(es)>.