ISPSoft User Manual Users can select an applied instruction, a comparison contact, or a function block here. If users unselect the Auto Close checkbox, they can insert instructions or function blocks continuously. Method 3 Click the position in which an instruction or a function block will be inserted, and type the applied instruction or the function block definition. As soon as the applied instruction or the function block definition is typed, a box which can be edited appears. After the typing of the applied instruction or the function block definition is complete, users can press Enter on the keyboard or click OK at the right side of the box.
(The applied instruction and the function block definition are case-insensitive.) If users want to insert a function block, they have to type the function block definition, and they can not type the operands specifed in the function block. If users want to insert an applied instruction, they have to type the applied instruction, and they can type the operands specified in the applied instruction. The users do not to the corresponding boxes, and ??? will appear in the boxes where there are no operands. Besides, if the have to type all the operands specified in the applied instruction.
The system will assign the operands typed operands typed include a symbol which is not declared, the Add Symbol window will appear after the users press Enter on the keyboard. Please refer to programming manuals for more information about instructions. After an applied instruction or a function block is inserted successfully, users have to refer to section 10.2.2, and type operands. 10-16