Chapter 17 Auxiliary Editing Tools Select the All option button or the Part option button in the Print Options section, set margins, and select items which will be added. After the users click Printer Setup , they can select a printer, and set a print format. After the users click Preview , they can preview the document which will be printed. After the setting is complete, the users can click Print in the Preview window. 17.3 Step Positioning 17.3.1 Using Step Positioning When an error occurred during operation, users can use special registers (e.g.
SR1, SR2, the 32 bit registers for storing wrong addresses in the AH series) to know which step went wrong and then go to the specific program to check and fix it. Go to Edit > Step Positioning to open the Step Positioning window. Type the step number you’d like to inquire and press OK. The system will direct you to the corresponding POU and the position of the step in the program, as the image shown below. Be sure to program the project before using the step positioning function. 17-63