Comments (9)
I'll give it a try ;)
from node-modbus-serial.
test cases are done now and some lines of code - for documentation
from node-modbus-serial.
see first state pull-Request
from node-modbus-serial.
see this Modbus Link
from node-modbus-serial.
Can you try to play with the telnetport to get what you need ?
https://github.com/yaacov/node-modbus-serial/blob/master/ports/telnetport.js
from node-modbus-serial.
telnet works a bit more - but - modbus-serial CRC error +0ms
but we can do this later, if you have some time - let me know
from node-modbus-serial.
telnet works a bit more - but - modbus-serial CRC error +0ms
yes, telnet is for transmitting rtu packets over tcp (as if it was a serial line) , it's just a starting point ... if you can fix it to work, and then do a pull request, I can add a new port based on that ( ? tcp_buffered ? )
from node-modbus-serial.
new debug option start command:
DEBUG=modbus-serial node-red -v
comming code:
var modbusSerialDebug = require('debug')('modbus-serial');
modbusSerialDebug('expected length of data is to small');
from node-modbus-serial.
fixed by: #70
from node-modbus-serial.
Related Issues (20)
- ServerSerial usage? HOT 1
- Can not listen the "data" event
- ModbusRTU returns ETIMEDOUT even for invalid addresses HOT 3
- Swapped float point HOT 14
- Help needed with register addresses. HOT 1
- ModbusRTU instance emits error events
- Standard modbus programs work but mine doesn't
- Help needed ECONNREFUSED HOT 2
- Illegal invocation (linux)
- Short requests (invalid length) can cause uncaught exceptions
- Latest version does not compile? HOT 8
- Why is the npm package name modbus-serial? HOT 1
- An abstraction layer over the modbus protocol HOT 2
- Port Not Open HOT 2
- Error after updating to 8.0.15 HOT 3
- Usage of isDebugEnabled to check the PDU raw data HOT 3
- Modbus TCP Connection was closed after 100 Seconds of Inactivity HOT 1
- ServerTCP causes uncaught exception if listen fails
- Permission denied, cannot open /dev/ttyUSB0
- Open-close function HOT 11
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