ABB COM600 series 5.0, Technical Reference Manual

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Description Value or Value range/ Default Name
Data type: Integer
Access: No limitations
Current remote file size is received in
bytes. The IEC 61850 file transfer receives
the file part by part in maximum size of the
MMS messages. This attribute shows the
size of the file that has been received.
Value increases while the file transfer
continues.
Received bytes
Data type: Integer
Access: Read-only
Status of the currently requested or last
finished service.
1000 - 10000
For more information about
valid status values, refer to
3.4.4, File Transfer service
codes.
Status
Data type: Text
Access: Read-only
The GetFileAttributeValues and GetFileAt-
tributeValuesEx services print the
requested file structure’s output to this
attribute. For more information about the
output format, refer to 3.4.3, File Transfer
services.
Output
Data type: Text
Access: Write-only
This attribute controls the file transfer ser-
vices. For more information about control
codes for specific services, refer to
3.4.3, File Transfer services.
0 = Cancel
1 = GetFile
2 = GetFileAttributeValues
3 = GetFileAttributeValuesEx
4 = RenameFile
5 = SetFile
6 = DeleteFile
Control file recep-
tion
File Transfer services 3.4.3.
The file transfer services are controlled through the OPC DA attributes, see Table 3.4.2-
1. To initiate a service, first the required parameters are written to respective OPC
attributes and then the service is started by writing the service control code to the file
transfer control attribute.
The file transfer control attribute uses synchronous data access for OPC. When an OPC
client writes a service request, the corresponding IEC 61850 file transfer service on the
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COM600 series 5.0
1MRS758690
Master Protocols (Ethernet) and Applications Technical Refer-
ence Manual