Chapter 10 Ladder Diagram Users can insert a block logic instruction in one of the two ways described below. Method 1 (1) Click on the toolbar, and then select a type. (2) Click on the toolbar. (3) The mouse cursor appears as the representation of a block logic instruction when the mouse cursor is near the position in which a block logic instruction will be inserted. Please refer to the figures below. The mouse cursor appears as the representation of a block logic instruction when the mouse cursor is where to insert a block logic instruction.
After users click the position in which a block logic instruction at the right side of the contact selected, or at the left side of the contact selected. Users can decide will be inserted, the system will insert the block logic instruction. Method 2 Click the position in which a block logic instruction will be inserted, and type the block logic instruction. As soon as the block logic instruction is typed, a box which can be edited appears. After the typing of the block logic instruction is complete, users can press Enter on the keyboard or click OK at the right side of the box. The representation of the block logic instruction typed will be put in front of the position selected.
(The instruction typed is case-insensitive.) 10-21