-
```
I see the following deprecation warning when running the code. The modbus
slave that I am talking to is a Watlow F4 controller / temp chamber.
C:\Python25\lib\site-packages\modbus_tk-0.4-py2.5.…
-
```
I see the following deprecation warning when running the code. The modbus
slave that I am talking to is a Watlow F4 controller / temp chamber.
C:\Python25\lib\site-packages\modbus_tk-0.4-py2.5.…
-
# -*- coding: utf_8 -*-
import serial
import modbus_tk
import modbus_tk.defines as cst
from modbus_tk import modbus_rtu
def mod(PORT="com9"):
red = []
alarm = ""
try:
…
-
```
What steps will reproduce the problem?
1.master = modbus_rtu.RtuMaster(seri)
2.
while(True):
try:
logger.info(master.execute(1, cst.READ_HOLDING_REGISTERS, 13, 1))
except modbus_tk…
-
```
What steps will reproduce the problem?
1.master = modbus_rtu.RtuMaster(seri)
2.
while(True):
try:
logger.info(master.execute(1, cst.READ_HOLDING_REGISTERS, 13, 1))
except modbus_tk…
-
https://github.com/ljean/modbus-tk/blob/14c70f2c3c794b7e2944762f408b98e7bc77a8fe/modbus_tk/modbus.py#L500
Every block unit length must be 2 bytes, is this part of protocol or just convention for this…
hxmwr updated
2 years ago
-
**I ran,**
`python3.10 -m pip install modbus_tk`
**The Error I got was this:**
Keyring is skipped due to an exception: module 'collections' has no attribute 'MutableMapping&apos…
-
Hi,I have some questions:
How to assign the IP to modbus slave device
-
2020-01-29 16:55:01,432 - WARNING - Invalid response Response length is invalid 0, retry 1
2020-01-29 16:55:01,433 - ERROR - WriteFile failed (PermissionError(13, 'Access is denied.', None, 5))
WriteF…
-
```
As described in
http://stackoverflow.com/questions/17081442/python-modbus-library/21459211#21459
211 the RTU master implementation could read the whole serial buffer instead of
reading by one by…