BECKHOFF IPxxxx-B520 - Manual (Page 20)

IP Config Object
17 IPxxxx-B520
Semantics
Register Data
Within the response of a Get_Attribute_Single Service to the „Register
Data“ Attribute the status of the internal reading and the registers data is
returned by the IPxxxx. The meaning of the registers data is described in
the IPxxxx manual.
Within the request of a Set_Attribute_Single Service to the „Register Data“
Attribute the Low-Word of the attribute „RegisterData“ is used to send the
Register data to the IPxxxx. The meaning of the registers data is described
in the IPxxxx manual.
Response Data of Get_Attribute_Single
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Status (Low Byte)
1 Status (High Byte) : 0 = OK, >0 = Error
2 Register data (Low Byte)
3 Register data (High Byte)
Request Data of Set_Attribute_Single
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Register data (Low Byte)
1 Register data (High Byte)
2 Not used
3 Not used
Response Data of Set_Attribute_Single
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Status (Low Byte)
1 Status (High Byte) : 0 = OK, >0 = Error