Serial Protocol - ADF Web HD67667-2-A1 User Manual

Industrial Electronic Devices

SERIAL PROTOCOL:

In order to read and write the data from EtherNet/IP side, it is enough to send some simple commands over serial port.
Reading data by EtherNet/IP slave: this command allows to read all the data from a specific EtherNet/IP slave.
Request:
Response:
(*) The number of EtherNet/IP slave depends on the order with which they are defined in the "EtherNet/IP Access" section of SW67667.
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Byte Number Description
1 'R' (0x52)
2 '.' (0x2E)
3÷5 EtherNet/IP slave to read (000÷009) (decimal) (*)
Byte Number Description
1 'D' (0x44)
2 ':' (0x3A)
3÷n+2 Output byte of EtherNet/IP slave (two chars for each
byte)
*n=number of Output bytes of the slave
User Manual EtherNet/IP Master/ Serial
Document code: MN67667_ENG Revision 1.000 Page 24 of 30