Communication
6.3 Acyclic Communication
Control Units CU240S
146
Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD
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
–
–
