Command Details: Set_Configuration_Data
Category
Extended
Details
Command Code: | 11h |
Valid for: | Object |
Description
If the data segment in the CIP “Forward_Open” service contains Configuration Data, this will be forwarded to the host application through this command. If implemented, the host application should evaluate the request and return a proper response. Segmentation is used, see Message Segmentation for more information. The maximum total amount of configuration data that will be accepted by the module is 458 bytes.
This command must be implemented in order to support Configuration Data. If not implemented, “Forward_Open” requests will be rejected.
Command Details
Field
Contents
Comments
CmdExt[0]
-
(reserved, ignore)
CmdExt[1]
Segmentation Control bits
MsgData[0 - 1]
Producing connection point
Producing connection point, requested by the originator
MsgData[2 - 3]
Consuming connection point
Consuming connecition point, requested by the originator
MsgData[4... n]
Data
Actual configuration data
When the Set_Configuration_Data command is sent to the application as a result of a CIP Forward_open service containing Configuration Data, the producing connection point will be indicated by MsgData[0-1], and the consuming connection point by MsgData[2-3]. However, the Set_Configuration command may also come as a result of a CIP Set_Attribute_Single service to the CIP Assembly Object or a non matching NULL Forward Open service request. For both cases, MsgData[0-1] and MsgData[2-3] will contain 0 (zero).
Response Details (Success)
Field
Contents
Comments
CmdExt[0]
00h
(reserved, set to zero)
CmdExt[1]
00h
(reserved, set to zero)
Response Details (Error)
Field
Contents
Comments
CmdExt[0]
00h
(reserved, set to zero)
CmdExt[1]
00h
(reserved, set to zero)
MsgData[0]
Error code
Anybus error code
MsgData[1]
Extended error code
If the Anybus error code is set to FFh, the extended error code shall be translated as shown in the table below.
MsgData[2... 3]
Index
If the Extended error code is set to 02h (invalid configuration), this parameter points to the attribute that failed.
Extended Error Code
If the Error code equals FFh (Object specific error), the extended code will be translated as below:
Code | Contents | CIP no. | CIP status code | Additional Information |
|---|---|---|---|---|
01h | Ownership conflict | 01h | Connection failure | The configuration data was supplied in a forward open request. |
10h | Device State conflict | The configuration data was supplied in a set request to the Assembly object. | ||
02h | Invalid configuration | 09h | Bad attribute data | CIP extended error code: Use value from MsgData[2 - 3]. The extended error code shall only be used if the request originated from a Forward Open request, not for explicit set requests. |
Connection Manager (06h) (CIP object)
Message segmentation