Discussions

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  Reading 125 consecutive holding registers with Serial ASCII with one request

  maovidal asked Aug 21, 2024 in Help · Answered

  

  

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  pymodbus.console do not start with version 3.7.0

  serioca asked Aug 7, 2024 in Q&A · Answered

  

  

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  Modbus Soft PLC Using modbus TCP Server and Modbus TCP Client

  bambosd started Aug 3, 2024 in General

  

  

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  write_registers() throws "unpack requires a buffer of 4 bytes"

  Frankstar asked Aug 1, 2024 in Help · Unanswered

  

  

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  Version 3.7.0 is available.

  janiversen announced Aug 1, 2024 in Announcements

  

  

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  Modbus Server - Server hooks

  rwskinner started Jul 28, 2024 in General

  

  

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  Modbus server - allowing only defined registers

  rwskinner started Jul 27, 2024 in General

  

  

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  Unnecessary add_writer call in SerialTransport?

  yawor started Jul 26, 2024 in General

  

  

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  How should I cancel do_reconnect() task in ModbusProtocol ?

  realrushen asked Jul 22, 2024 in Help · Answered

  

  

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  Version 3.6.9 is available

  janiversen announced Jun 27, 2024 in Announcements

  

  

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  Register Map convenience class for operating on device registers

  jameshilliard started Jun 24, 2024 in Ideas

  

  

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  name 'serial' is not defined

  JimmyTang999 asked May 21, 2024 in Q&A · Answered

  

  

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  Help setting up a basic server

  JimmyTang999 asked May 14, 2024 in Q&A · Answered

  

  

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  read lots values at once

  maccardo started May 13, 2024 in General

  

  

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  cannot import name 'FramerType' from 'pymodbus'

  sterlingStu asked May 9, 2024 in Help · Answered

  

  

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  io.UnsupportedOperation: fileno

  aleksyeyev1995 asked Apr 23, 2024 in Help · Answered

  

  

  

  

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  client.read_holding_registers begins with "response" frame?

  volviq asked Apr 26, 2024 in Help · Answered

  

  

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  Why were pymodbus.utilities 's checkCRC, computeCRC functions removed in pymodbus 3.6.6 when they were working in 3.6.5? Is there a better recommendation for what I should use for CRC?

  temataro asked Apr 24, 2024 in Help · Closed · Answered

  

  

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  Retry timin clarification for client.connect, client.read_holding_register, etc (ModbusClient.AsyncModbusTcpClient pymodbus v3.68)

  Ducati748ss asked Apr 19, 2024 in Help · Answered

  

  

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  Client - Server application, simultaneous communications results in read_holding_registers not returning

  Ducati748ss asked Apr 15, 2024 in Help · Closed · Answered

  

  

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  Version 3.6.8 is available

  janiversen announced Apr 14, 2024 in Announcements

  

  

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  Add simulator actions for WriteMultipleRegistersRequest and WriteMultipleCoilsRequest

  krogozinski started Apr 10, 2024 in Ideas · Closed

  

  

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  Version 3.6.7 is available.

  janiversen announced Apr 9, 2024 in Announcements

  

  

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  Heads up for v3.7.0

  janiversen started Mar 27, 2024 in General

  

  

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  How does my application figure out if connecting to server failed?

  oyvindlr asked Mar 22, 2024 in Help · Answered

  

  

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