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Twido PLC Modbus Mapping
Apr 28, 2008 12:16 am, by farooq
Subject : PLCs
from the Modbus dept.
Text :
Hi,

My base Twido has got 24 inputs, so I need two word registers to transfer the inputs to read it in SCADA, but am not able to assign the operate block as '%MW100:=%I0.16:23'. Is there any syntax error in this addressing? Twido only takes %i0.0 as the starting address in operate block, even I can't address as '%MW100:=%I0.1:17'.

Can anyone help me in this regard?

Thanks in advance.
Reply

  • Re: Twido PLC Modbus Mapping
    Apr 29, 2008 10:50 pm, by Pascal TONDEUX
    My proposal is the following (tested)

    LD 1
    [%MW100:=%I0.0:16]
    [%MW101:=%I0.16:8]

    Best regards.
    Reply


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