Serial Protocol - ADF Web HD67B26-2-B2 User Manual

Industrial Electronic Devices

SERIAL PROTOCOL:

In order to read and write the data from IEC 61850 side, it is enough to send some simple commands on Serial port.
Reading data from HD67B26 (OPC UA  Serial)
MODE 1
Request:
Response:
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Byte Number Description
1 'O' (0x4F)
2 'P' (0x50)
3 'C' (0x43)
4 'U' (0x55)
5 'A' (0x41)
6 'R' (0x52)
7 '.' (0x2E)
8÷10 Index of OPC UA variable defined in "OPC UA Access"
section (in relation to their definition)
Byte Number Description
1 'D' (0x44)
2 ':' (0x3A)
3 ÷ x Data
User Manual OPC UA Server / Serial
Document code: MN67B26_ENG Revision 1.000
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