Siemens CU240S DP Instrucciones de operaciones descargar pdf (Pagina 148)

Communication

6.3 Acyclic Communication

Control Units CU240S

148 Operating Instructions, 10/2007, A5E00766042B AC

Error values in DPV1 parameter responses

Table 6-25 Explanation of error values in parameter responses

Error

value

Description Remarks Extra info

0x00 Illegal parameter number Access to a parameter which does not exist. –

0x01 Parameter value cannot be

changed

Modification access to a parameter value which

cannot be changed.

Subindex

0x02 Lower or upper value limit

exceeded

Modification access with value outside value

limits.

Subindex

0x03 Invalid subindex Access to a subindex which does not exist. Subindex

0x04 No array Access with subindex to an unindexed

parameter.

–

0x05 Wrong data type Modification access with a value which does

not match the data type of the parameter.

–

0x06 Illegal set operation (only reset

allowed)

Modification access with a value not equal to 0

in a case where this is not allowed.

Subindex

0x07 Description element cannot be

changed

Modification access to a description element

which cannot be changed.

Subindex

0x09 No description data Access to a description which does not exist

(the parameter value exists).

–

0x0B No operating priority Modification access with no operating priority. –

0x0F No text array exists Access to a text array which does not exist (the

parameter value exists).

–

0x11 Request cannot be executed

due to operating status

Access is not possible temporarily for

unspecified reasons.

–

0x14 Illegal value Modification access with a value which is within

the limits but which is illegal for other

permanent reasons (parameter with defined

individual values).

Subindex

0x15 Response too long The length of the present response exceeds

the maximum transfer length.

–

0x16 Illegal parameter address Illegal or unsupported value for attribute,

number of elements, parameter number,

subindex or a combination of these.

–

0x17 Illegal format Write request: illegal or unsupported parameter

data format.

–

0x18 No. of values inconsistent Write request: a mismatch exists between the

number of values in the parameter data and

the number of elements in the parameter

address.

–

0x19 Drive object does not exist Access to a drive object which does not exist. –

0x20 Parameter text element cannot

be changed

Change access to a parameter text element

that cannot be changed.

Subindex

0x21 invalid request – –

1 2 ... 143 144 145 146 147 148 149 150 151 152 153 ... 233 234

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