Lenze PLC Designer PLC Designer (R2-x) - Manual (Page 575)

L-force | PLC Designer
Compiler Errors and Warnings
DMS 3.2 EN 02/2011 TD29 573
1505
"Side effect in ''! Branch is probably not executed !"
The first input of the POU is FALSE, for this reason the side branch, which may come in
at the second input, will not be executed.
1506
"Variable '' has the same name as a local action. The action will not be called!"
Rename the variable or the action.
1507
"Instance '' has the same name as a function. The instance will not be called"
You call in ST an instance which has the same name like a function. The function will
be called ! Use different names.
1509
"'' (''): Functions to be registered as callbacks have to start with
'Callback'."
You are using a callback function, the name of which does not start with
“callback”.This can cause unexpected effects on RISC resp. Motorola 68K controllers!
1510
"Operand to be rotated has no explicit type. Please use a typed literal, like
'DWORD#1'."
For the constant used in the ROL resp. ROR operation there must be a data type
definition.
1511
"Operand to be shifted has no explicit type. Please use a typed literal, like
'DWORD#1'."
For the constant used in the SHL resp. SHR operation there must be a data type
definition.
1550
"Multiple calls of the POU '' in one network may lead to undesired side
effects"
Check, whether the multiple call of this POU is really necessary. By a multiple call
unwanted value overstrikes may occur.