Chapter 10 Ladder Diagram 10.2.3 Typing Instructions Users can add devices, applied instructions and function blocks to a ladder diagram in ISPSoft by typing instructions. (1) Select a position in which an object will be inserted in a working area. (2) Type an instruction. As soon as the instruction is typed, a box which can be edited appears. After the typing of the instruction is complete, users can press Enter on the keyboard or click OK at the right side of the box. (The instruction is case-insensitive.) Besides, contacts and coils can be created by typing simple instructions. Please refer to the following figures.
(The instructions typed are case-insensitive.) Inserting a normally-open contact (contact A): “A Device address” Inserting a normally-closed contact (contact B): “B Device address” Inserting an output coil (OUT): “O Device address” 10-13