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### **Describe**
Error happen when using modbus connector
### **Evn Versions**
- OS: [Ubuntu 18.04]
- Thingsboard IoT Gateway version [master branch]
- Python version[ 3.7]
### **Error tr…
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It seems that mbusd changes the register order for multi-register requests from what [modpoll](http://www.modbusdriver.com/modpoll.html) reads directly from RTU.
Modpoll reads 16bit (-t 4 flag) as
…
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While trying to get modbus data over TCP I kept getting Exception 2.
The XML looked fine as below. Pretty much exactly as the example provided https://docs.microsoft.com/en-us/azure/iot-edge/de…
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Hello -
I'm following your [ReadHoldingRegisters](https://github.com/Cloud-Automation/node-modbus/blob/master/examples/serial/ReadHoldingRegisters.js) example (which uses readInputRegisters, fyi) an…
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Hi,
I have downloaded Modbus open source code, and compiled for QNX RTOS.
now i am trying to test libmodbus on QNX machine.
I have test setup like below
1. windows 10 running with MdPoll…
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Everything is worked out with the acception of the last bit between the vpn micropc that is connected via a usb-2-rs232 converter to the modbus device.
I can modbus scan the device with modpoll if …
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Thanks for the great piece of software, but we keep getting timeouts on modbus RTU. After running the zabbix in debug mode it appears only the the first "modbus_read_registers" of each update gets a t…
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Since updating to Zabbix 4.0.6 I have been getting values too small or too large from a Campbell Scientific data logger. libzbxmodbus is working for a dozen other meters I am monitoring. There have be…
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```shell
2018-10-26 15:31:27,529 [pool-1-thread-12] INFO o.t.g.s.gateway.MqttGatewayService - Configuration updates arrived! {"configuration":"[{\"id\":\"modbus\",\"type\":\"MODBUS\",\"configuration…
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I am using WriteMultipleRegistersRequest and WriteMultipleRegistersResponse class to read the Preset Multiple Registers. Is that correct function code classes am I using ? Because I am getting output …