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#3 What about Holding register request and response

v1.2
open
nobody
None
5
2007-10-30
2007-10-30
Anonymous
No

Hi

i have a device that only support function 0x3
Holding register
but i can't find readHoldingRegisterRequest and response
in jamod, why?
is it possible to implement it?

Thanks

Discussion

  • Logged In: NO

    I believe the ReadMultipleRegistersRequest use function 0x3.

     
  • Logged In: NO

    I believe the ReadMultipleRegistersRequest use function 0x3.

     
  • Julie Haugh
    Julie Haugh
    2012-08-13

    ReadInputRegisters uses function 4 (READ INPUT REGISTERS), and ReadMultipleRegisters uses function 3 (READ HOLDING REGISTERS).

    Despite the names, both classes read multiple registers.