288 Rockwell Automation Publication MOTION-RM003I-EN-P - February 2018
Error
Code
(hex)
Error Name Description of Error
03
Invalid value in object specific data
parameter of a service request
A portion of the data supplied as an object specific data parameter
of a service was invalid. The verification of the data is specified in
the object definition of the object reporting the error.
04 IOI segment error
The IOI segment identifier or the segment syntax was not
understood by the processing node. The word offset to the first
segment of the IOI that is not understood should be supplied in
the first word of the object specific status field of the response.
The offset is zero based and calculated from the first word
following the IOI Size in the message IOI processing stops when an
IOI segment error is encountered.
05 IOI destination unknown
The IOI is referencing an object class, instance or structure
element that is not known or is not contained in the processing
node. The word offset to the first segment component that
references something that is unknown or not present in the
processing node should be supplied in the first word of the object
specific status field of the response. The offset is zero based and
calculated from the first word following the IOI Size in the
message. IOI processing stops when an IOI destination unknown
error is encountered.
06 Partial transfer Only part of the expected data was transferred.
07 Connection lost The messaging connection was lost.
08 Unimplemented service
The service requested was not implemented or defined for this
class or instance object.
09 Invalid attribute value
The value of an attribute of the object or class is invalid. The object
specific status should report the attribute number and the status
code of the first attribute refusing data.
0A Attribute list error
An attribute in the Get_Attribute_List or Set_Attribute_List
response has a non–zero status.
0B Already in requested mode/state
The object is already in the mode/state being requested by the
service. The object specific status should report the object's
current status.
0C
Object cannot perform service in its
current mode/state
The object cannot perform the requested service in its current
mode/state. The object specific status should report the object's
current status. For example, this error would be returned if a
Transfer Service request was sent to the NVS Object before a
Update Service request was received since the Update Service is
required before data can be sent using the Transfer Service.
0D Object already exists The requested instance of object to be created already exists.
0E Attribute value not settable
The object attribute is not a settable attribute. The object specific
status should report the number of the attribute refusing data.
0F
Access permission does not allow
service
The access permissions do not allow the object to perform the
service. The access permissions available to the object should be
reported in the extended status.
10
Device's mode/state does not allow
object to perform service
The device containing the object does not allow the object to
perform the service in the device's current mode/state. The object
specific status should report the device's current status. For
example, a controller may have a key switch which when set to
the 'hard run' state causes Service Requests to several different
objects to fail, for example, program edits. This error code would
then be returned.
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