Lenze DDS v2.3 Manual de usuario descargar pdf (Pagina 326)

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Appendix

15-16

DDS EN 2.3

No. Possible remedyCause

4061 VAR_IN_OUT parameter <Name> of <Name> must be

assigned.

Write-accessible variables must be assigned to VAR_IN_OUT parameters as these can be

modified within the organization unit.

4062 No external access to VA R_IN_OUT parameter <Name> of

<Name>.

VAR_IN_OUT parameters must only be written or read within the organization unit (reference

transfer).

4063 VAR_IN_OUT parameter <Name> of <Name> cannot be

assigned bit addresses.

A bit address is no valid physical address.

Transfer a variable or a direct non-bit address.

4064 VAR_IN_OUT must not be overwritten in local action call ! Delete the assignment of the VAR_IN_OUT variables for the local action call.

4070 Too deeply nested expression in organization unit. Reduce the nesting depth by distributing the expression across several expressions with the

help of assignments to intermediate variables.

4071 Network too large Divide the network into several networks.

4100 ^ requires a pointer type You are attempting to dereference a variable that has not been declared as POINTER TO.

4110 [<index>] only allowed for array variables You are using [<index>] for a variable t hat has not been declared as ARRAY OF.

4111 The expression in the index of an array must have an

INT-type result.

Use an expression of the respective type, or a type conversion.

4112 Too many array indices Check the number of indices (1, 2, or 3) for which the array has been declared, and remove

the superfluous indices.

4113 Insufficient array indices Check the number of indices (1, 2, or 3) for which the array has been declared, and add the

missing indices.

4114 Constant index outside array boundaries Ensure that the applied indices range within the array boundaries.

4120 A”.” must be preceded by a structure variable. The identifier to the left of the period must be a STRUCT or FUNCTION_BLOCK-type variable

or the name of a FUNCTION or a PROGRAM.

4121 <Name> is no component of <Object name>. The component <Name> is not included in the definition of object <Object name>.

4122 <Name> is not an input parameter of the called function

block.

Check the input variables of the called function block, and change <Name> into one of these

variables.

4200 LD expected Add at least one LD instruction in the editor window of the IL organization unit or behind the

jump label.

4201 IL operator expected Every IL instruction must start with an operator or a jump label.

4202 Unexpected end of the subexpression Insert the right parenthesis.

4203 <Name> in parentheses not allowed The specified operator is not permitted within an IL subexpression.

(impermissibleare:JMP,RET,CAL,LDN,LD,TIME)

4204 Right parenthesis without left parenthesis. Insert left parenthesis, or delete right parenthesis.

4205 No comma permitted after ) Remove the comma behind the right parenthesis.

4206 No jump labels in subexpressions. Move the jump label outside the subexpression.

4207 N modifier requires a BOOL, BYTE, WORD or DWORD-type

operand.

The N modifier requires a data type for which a Boolean negation can be performed.

4208 The expression in front of a conditional command must

return a BOOL-type result

Ensure that the expression returns a Boolean result, or use a type conversion.

4209 Function names are not allowed here. Replace the function call with a variable or constant.

4210 CAL, CALC and CALN require a function block instance as

an operand

Declare an instance of the function block to be called.

4211 Comments in IL at the end of the line only. Movethecommenttotheendofthelineorintoaseparateline.

4212 A ccumulator invalid before conditional instruction The accumulator content is not defined.

This is the case after instructions that do not return any result (CAL, for example).

4213 S and R require a BOOL-type operand Use a Boolean variable at this position.

4250 No correct start for an ST instruction The line does not start with a correct ST instruction.

4251 Function <name> has too many parameters. More parameters were specified than were declared in the function definition.

4252 Function <name> has insufficient parameters. Fewer parameters were specified than were declared in the function definition.

4253 IF and ELSIF require a Boolean expression as condition Ensure that the condition following an IF and ELSIF is a Boolean expression.

4254 WHILE requires a Boolean expression as condition Ensure that the condition following a WHILE is a Boolean expression.

4255 UNTIL requires a Boolean expression as condition Ensure that the condition following an UNTIL is a Boolean expression.

4256 NOT requires a Boolean operand. Ensure that the condition following a NOT is a Boolean expression.

4257 The counter of the FOR instruction must be INT-type Ensure that the counter variable is an integer or bitstring data type (DINT, DWORD, for

example).

4258 The counter in the FOR instruction is no write-accessible

variable

Replace the counter variable with a write-accessible variable.

4259 The start value of the FOR instruction must be INT-type. The start value of the FOR instruction must be compatible with the counter variable type.

4260 The end value of the FOR instruction must be INT-type. The end value of the FOR instruction must be compatible with the counter variable type.

4261 The incrementation value of the FOR instruction must be

INT-type.

The incrementation value of the FOR instruction must be compatible with the counter

variable type.

4262 EXIT is permitted only within a loop. Use EXIT only within FOR, WHILE or UNTIL instructions.

4263 Number, ELSE or END_CASE expected Only a number or an ELSE instruction, or the end instruction END_CASE, can be specified

within a CASE.

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