Implemented protocols in echolink one
Softing Industrial Automation GmbH
27
echolink one2PROFINET V. 1.0
15.1.15
Adr 0002 ... 004 was changed from Low to High
The 1st row shows the fieldbus BEFORE the request:
1F 00 FF 03 04 05 06 07 FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00...
1F 0E FF 03 04 05 06 07 FF 12 05 12 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00...
2nd row AFTER the request.
Therefor the 1. process data value changed from 00h to 0Eh.
8.7.1.6
Example: Preset multiple register FC16
Only the content of the register address 0005 and 0006 was changed.
The 1st row shows the fieldbus BEFORE the request:
1F 0E FF 03 04 05 06 07 FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00...
1F 0E FF 03 04 05 06 07 FF 12 05 12 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00...
The 2nd row shows the fieldbus data content AFTER the update.
8.8 Protocol „Universal Modbus RTU Master“
The echolink one is Modbus-Master on the Application side.
8.8.1
Data structure Fieldbus side (e.g. PROFIBUS):
Applies to In and Out
1.
Byte: Trigger-Byte, not changeable (see chapter 8.5, The trigger byte)
2.
Byte: Fieldbus length byte, not changeable (see chapter 8.6, The length byte)
