Modbus value readout rs485

e:cue Forum Foren English Discussion Forums SYMPHOLIGHT (E) Modbus value readout rs485

Schlagwörter: 

Ansicht von 2 Antwort-Themen
  • Autor
    Beiträge
    • #246553
      Robbert Mak
      Teilnehmer

      Hi,

      Another question:
      I have to read a Modbus value (rs485) from a power meter (hager EC367M) and show usage in an actionpad.
      Can I do this with the sympl serial node?

      Robbert

    • #246555
      Christoph PaduchChristoph Paduch
      Moderator

      Hi Robbert

      With the SYMPL serial Node you can communicate over an RS232 and an RS485 interface.
      We do not provide libraries regarding the commands of different connectable devices, in your case the hager power meter.
      But you can send binary values to the connected device and also receive messages.
      Here it might be helpful to parse the messages in a C# script with the scripting engine.

      I hope, this helps.


      Freundliche Grüße / Kind regards
      Christoph

      • #246556
        Robbert Mak
        Teilnehmer

        Thanks, all we need to do is get a number (power usage) out of the meter and show it in the actionpad.
        I’ll guess it should be doable.

        Will give it a try.

    • #246577
      Christoph PaduchChristoph Paduch
      Moderator

      Ahh, one hint.
      In the actual firmware the parities “even” and “odd” are switched.
      So if you need a parity bit and it does not work, try the other setting.


      Freundliche Grüße / Kind regards
      Christoph

Ansicht von 2 Antwort-Themen
  • Du musst angemeldet sein, um auf dieses Thema antworten zu können.