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Your MODBUS module fails to interpret negative 64bit signed int correctly.
s - for MODBUS_SIGNED_INT
zabbix_get -s localhost -k "modbus_read[192.168.100.100,2,806,3,s,1,0]"
ZBX_NOTSUPPORTED: Illega…
Zmejs updated
6 years ago
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Hello:
I created a items :
```
Name: A V Sensor
Type: Simple check
Key: modbus_read[192.168.0.174,2,57,4,f]
Type of information: Numeric(float)
Units: C
```
After saving, the state of the…
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**I'm submitting a bug report:
**Current behavior**
read requests return crc errors or "Error: Data length error, expected y got x" with x < y. this problem does infrequently occur when requesti…
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Thanks for the project!
It's very useful and easy to use. I have a question, the general options to read the values in this tool is not concordant with the function codes in classical Modbus function…
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Good afternoon, I'm using an equipment that has a register 64bits, INT64 and FLOAT64, and I can not capture the data, is it not supported?
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Hello,
I am having an issue trying to connect to salve device through Modbus RTU with ReadHoldingRegisters.js using the code below,
I am getting the error:
{ '0': { err: 'Timeout', message: 'Requ…
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Hi
This is a great project!
I am super impressed :-)
I want to compile this on a raspberry pi to use ttyS0 UART but I cannot compile it as your installation instructions for RPi appear incomplete.
…
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I am able to achieve RS485 Modbus communication. At the other end device, I am able to see proper acknowledgment.
![modbus slave](https://cloud.githubusercontent.com/assets/27272619/25380013/60651c8a…
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We have some Sena PS110 units that we use to speak RS485 over Ethernet to some devices that can't natively do Modbus RTU or TCP.
There are a few [sources](http://www.simplymodbus.ca/TCP.htm) that dis…
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I'm diagnosing an issue whereby, for some devices, TCP fragmentation occurs and the J2mod library is not waiting for the rest of the message payload, thus filling the remainder with random bytes, caus…