ISPSoft User Manual (3) After an applied instruction, a comparison contact, or a function block is inserted successfully, users have to type operands. *. If the Auto-leading ‘Add Symbol’ Dialog checkbox in the Options window is selected, the Add Symbol section 2.3.1 for more information. window will appear automatically after users type a symbol which is not declared. Please refer to 11.2.8 Setting Label If users want to use a jump instruction, they have to put a label on the network to which the execution of the program jumps. A label is put at the right side of a network number.
When choosing DVP series or AH/AS series, since the P device is automatically assigned by the system and cannot be directly used by users, input label name must not be repeated and the label symbols do not need to be declared in the symbol table. For more information on using P device and limitations, please refer to user manuals of PLC types. If users want to specify a label in an instruction, they do not have to type a colon in front of the label. The steps of putting a label are as follows. (1) Click the right side of the network number at which a label will be put. 11-26