Lenze PLC Designer PLC Designer (R2-x) - Manual (Page 571)

L-force | PLC Designer
Compiler Errors and Warnings

DMS 3.2 EN 02/2011 TD29 569
18 Compiler Errors and Warnings
18.1 Remarks on Compiler errors and warnings
If errors are detected during the compilation of the project, messages will be dumped
in the message window. Also warnings might be displayed there. <F4> always allows
to jump to the next message line in this window, whereby also the concerned POU
will be opened. The error and warning messages are preceded by unique numbers. If a
message line is selected in the message window, <F1> will open the corresponding
online help window.
18.2 Warnings
1100
"Unknown function '<name>' in library."
An external library is used. Please check, whether all functions, which are defined in
the .hex file, are also defined in the .lib file.
1101
"Unresolved symbol '<Symbol>'."
The code generator expects a POU with the name <Symbol>. It is not defined in the
project. Define a function/program with this name.
1102
"Invalid interface for symbol '<Symbol>'."
The code generator expects a function with the name <Symbol> and exactly one
scalar input, or a program with the name <Symbol> and no input or output.
1103
"The constant '<name>' at code address '<address>' overwrites a 16K page boundary!"
A string constant exceeds the 16K page boundary. The system cannot handle this. It
depends on the runtime system whether the problem could be avoided by an entry in
the target file. Please contact the PLC manufacturer.
1200
"Task '<name>', call of '<name>' Access variables in the parameter list are not
updated"
Variables, which are only used at a function block call in the task configuration, will
not be listed in the cross reference list.