HMS Networks Anybus CompactCom 40 Network Manual page 124

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Anybus CompactCom 40 - PROFINET IRT Transparent
Ethernet
11.7.6. Command Details: Get_Record
Category
Extended
Details
Command Code: 10h
Valid For: Object Instance
Description
The module issues this command in the following situations:
• Module receives a Record Data Read request towards an API other than 0 (zero).
• Module receives a Record Data Read request towards API 0, but the record in question is handled in
Transparent Mode.
See instance attribute #7 for more information about Transparent Mode.
See Flowchart — Record Data Access (page 139)
It is optional to implement support for this command. If not implemented, the original network request will be
rejected and an error is returned to the IO Controller/Supervisor.
• Command Details
Field Contents
CmdExt[0] AR handle (low byte)
CmdExt[1] AR handle (high byte)
MsgData[0] API (low word, low byte)
MsgData[1] API (low word, high byte)
MsgData[2] API (high word, low byte)
MsgData[3] API (high word, high byte)
MsgData[4] Slot (low byte)
MsgData[5] Slot (high byte)
MsgData[6] Subslot (low byte)
MsgData[7] Subslot (high byte)
MsgData[8] Index (low byte)
MsgData[9] Index (high byte)
MsgData[10] Length (low byte)
MsgData[11] Length (high byte)
• Response Details (Success)
Field Contents
CmdExt[0... 1] (reserved)
MsgData[0... n] Data (up to 1524 bytes)
Page 116 of 177
for more information.
Comments
Handle for Application Relationship (AR)
Application Process Instance (API)
Slot number of request
Subslot number of request
Index of request
Range: 1 - 1524
MsgData[11] is only available if the length value exceeds 255.
Comments
(set to zero)
Data to be returned in the Record Data Read response.
PROFINET IO Object (F6h)
SCM-1202-021 Version 2.6