BRESIMAR(asaTek)-Beckhoff-Livro Formação Técnica TwinCAT 2

TWINCAT PLC – Lista de erros
BECKHOFF New Automation Technology
instead.
4032 ’’ operands
are too few for
''. At least
‘’ are needed
4033 ’’ operands
are too many for
''. At least
‘’ are needed
Check how many operands the named operator requires and
add the missing operands.
Check how many operands the named operator requires and
remove the surplus operands.
4034 Division by 0 You are using a division by 0 in a constant expression. If you
want to provocate a runtime error, use – if applicable - a
variable with the value 0.
4035 ADR must not be
applied on 'VAR
CONSTANT' if
'replaced constants' is
activated
An address access on constants for which the direct values
are used, is not possible. If applicable, deactivate the option
‚Replace Constants’ in ‚Project’ ‚Options’ ‚Build’.
4040 Label '' is not
defined
Define a label with the name or change the
name to that of a defined label.
4041 Duplicate definition of
label ''
The label '' is multiple defined in the POU. Rename
the label or remove one of the definitions.
4042 No more than %d
labels in sequence are
The number of jump labels is limited to ''. Insert a
dummy instruction.
allowed
4043 Format of label invalid.
A label must be a name
The label name is not valid or the colon is missing in the
definition.
optionally followed by a
colon.
4050 POU '%s' is not defined Define a POU with the name '' using the command
‘Project’ ‘Add Object’ or change '' to the name of a
defined POU.
4051 '%s' is no function Use instead of a function name which is defined in
the project or in the libraries.
4052 '%s' must be a declared Use an instance of data type '' which is defined in
expected before
''
4025 ':=' or '=>' expected Enter one of the both operators at the named position.
before ''
4026 'BITADR' expects a bit Use a valid bit address (e.g. %IX0.1).
address or a variable
on a bit address
4027 Integer number or
symbolic constant
Enter a integer number or the identifier of a valid constant.
expected
4028 'INI' operator needs
function block instance
or data unit type
instance
4029 Nested calls of the
same function are not
possible.
4030 Expressions and
constants are not
allowed as operands of
'ADR'
4031 'ADR' is not allowed on
bits! Use 'BITADR'
instead.
4032 ’’ operands
are too few for
''. At least
‘’ are needed
4033 ’’ operands
are too many for
''. At least
‘’ are needed
Check the data type of the variable, for which the INI
operator is used.
At not reentrant target systems and in simulation mode a
function call may not contain a call of itself as a parameter.
Example: fun1(a,fun1(b,c,d),e); Use a intermediate table.
Replace the constant or the expression by a variable or a
direct address.
Use BITADR. Please note: The BITADR function does not
return a physical memory address
Check how many operands the named operator requires and
add the missing operands.
Check how many operands the named operator requires and
remove the surplus operands.
4034 Division by 0 You are using a division by 0 in a constant expression. If you
want to provocate a runtime error, use – if applicable - a
BRESIMAR Anexo B – 11 de 18