Lenze PLC Designer PLC Designer (R3-1) - Manual (Page 690)

L-force | PLC Designer
General Editors
688 DMS 4.1 EN 03/2011 TD29
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Inserting and arranging elements:
• The commands for working in the editor by default are available in the FBD/LD/IL
menu, the most important always also in the context menu.
• Programming units, that is elements, are inserted each at the current cursor
position via the Insert-commands, by default available in the FBD/LD/IL menu.
• The Cut, Copy, Paste and Delete commands, by default available in the Edit menu,
can be used to arrange elements.
• Regard the possible cursor positions.
• See some information on the Instruction List language
See in the following how the table editor is structured, how you can navigate in the
editor and how to use complex operands, calls and jumps.
Structure of the IL table editor:
Each program line is written in a table row, structured in fields by the following table
columns:
column contains.. description
1 Operator This field contains the IL operator (LD, ST, CAL, AND, OR etc.) or a function name.
In case of a function block call here also the respective parameters are specified,
in this case in the Prefix field ":=" or "=>" must be entered.
2 Operand This field contains exactly one operand or a jump label. If more than one
operand is needed (multiple/extensible operators "AND A, B, C" or function calls
with several parameters), those must be written into the following lines where
the operator field is to be left empty. In this case add a parameter-separating
comma. In case of a function block, program or action call the appropriate
opening and/or closing brackets must be added.
3 Address This field contains the address of the operand as defined in the declaration part.
The field cannot be edited and can be switched on or off via option 'Show
symbol address'.
4 Symbol
comment This field contains the comment as defined for the operand in the declaration
part. The field cannot be edited and can be switched on or off via option 'Show
symbol comment'.
5 Operand
comment This field contains the comment for the current line. It is editable and can be
switched on or off via option 'Show operand comment'.