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Reading Holding Register with length of 2 and unit id 3

ModbusTCP

Type: Question

Status: Open.

#364 In emelianov/modbus-esp8266;

· MeisterQ opened on Oct 1, 2024

ModbusRTU result: E4, Mem: XXXXX RTU Timeout

Example

ModbusRTU

ModbusTCP

Type: Question

Status: Open.

#356 In emelianov/modbus-esp8266;

· Eduardo-bat opened on Jun 26, 2024

How to write single register

ModbusRTU

Type: Question

Status: Open.

#348 In emelianov/modbus-esp8266;

· legaxus opened on May 3, 2024

Proprietary Modbus function and use of rawRequest/rawResponce

Type: Question

Status: Open.

#279 In emelianov/modbus-esp8266;

· arinci opened on Mar 28, 2023

Trying to increment a Holding Register every time what the Master reads an expecific Holding Register...

Type: Question

Status: Open.

#276 In emelianov/modbus-esp8266;

· WagnerDeQueiroz opened on Mar 21, 2023

TCP client ESP32 loses information depending on delay

ModbusTCP

Type: Question

Status: Open.

#262 In emelianov/modbus-esp8266;

· MatheusCaltran opened on Jan 3, 2023