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

TWINCAT PLC – Lista de erros
BECKHOFF New Automation Technology
input '' of the
box ''
4332 Expression expected at
input '' of the
box ''
4333 Identifier in jump
expected
4334 Expression expected at
the input of jump
4335 Expression expected at
the input of the return
4336 Expression expected at
the input of the output
4337 Identifier for input
expected
The input of the POU is of type VAR_IN_OUT and is not
assigned.
The given jump mark is not a valid identifier.
Assign a boolean expression to the input of the jump. If this
is TRUE, the jump will be executed.
Assign a boolean expression to the input of the RETURN
instruction. If this is TRUE, the jump will be executed.
Assign a suitable expression to the output box.
Insert a valid expression or identifier in the input box.
4338 Box '%s' has no inputs To none of the inputs of the operator POU '' a valid
expression is assigned.
4339 Typemismatch at
output: Cannot convert
'' to ''.
The type of the expression in the output box is not
compatible to that of the expression which should be
assigned to it.
4340 Jump requires 'BOOL'
as input type
4341 Return requires 'BOOL'
as input type
4342 Expression expected at
input 'EN' of the box
''
4343 Values of Constants:
‘’
Make sure that the input for the jump is a boolean
expression.
Make sure that the input for the RETURN instruction is a
boolean expression.
Assign a valid boolean expression to the EN input of the box.
Input '' of box '' is declared as VAR_INPUT
CONSTANT. But to this POU box an expression has been
assigned in the dialog 'Edit Parameters' which is not type
compatible.
Insert a valid boolean expression after the Set resp. Reset
instruction.
An expression is assigned to input '' of POU box
'' which is not type compatible.
4344 'S' and 'R' require
'BOOL' operand
4345 Invalid Type for
parameter '' of
'': Cannot
convert '' to
''.
4346 Not allowed to use a You can only assign an output to a variable or a direct
constant as an output" address with write access.
4347 'VAR_IN_OUT'
To VAR_IN_OUT parameters only variables with write
parameter needs
access can be handed over, because these can be modified
variable with write
within the POU.
access as input.
4350 An SFC-Action can not SFC actions only can be called within the SFC POU in which
be accessed from
they are defined.
outside!
4351 Step name is no
Rename the step or choose a valid identifier as step name.
identifier: ''
4352 Extra characters
Remove the not valid characters in the step name.
following valid step
name:''
4353 Step name duplicated: Rename one of the steps.
''
4354 Jump to undefined Choose an existent step name as aim of the jump resp.
Step: ''
insert a step with name ‚’.
4355 A transition must not A transition must be a boolean expression.
have any side effects
(Assignments, FB-Calls
etc.)
4356 Jump without valid Step Use a valid identifier as aim (mark) of the jump.
Name: ''
4357 IEC-Library not found Check whether the library iecsfc.lib is inserted in the library
manager and whether the library paths defined in ‘Project’
‘Options’ ‘Paths’are correct.
4358 Action not declared: '%
s'.
Make sure that in the object organizer the action of the IEC
step is inserted below the SFC POU and that in the editor
the action name is inserted in the box on the right hand of
BRESIMAR Anexo B – 14 de 18