Hello,

I used the example script, but my excel is only filled with headings and not with values.
Also, I always get the message:

Socket Timeout
#-1# Exception: encoding with 'hex' codec failed (TypeError: a byte-like object is required, not 'str')

I use Python 3.9 and I have started anew.
Can someone explain me why this does not work and how I can solve the problem?

Thank you very much!

Hi,
I installed the PyMu library using pip install PyMU.

I ran into a problem while running the QUICKSTART guide to Get Config Frame

import pymu.tools as tools
confFrame = tools.startDataCapture(frameId, port, tcpPort)

Output

runfile('C:/Users/HP/untitled0.py', wdir='C:/Users/HP')
Traceback (most recent call last):

File "C:\Users\HP\untitled0.py", line 8, in
import pymu.tools as tools

File "C:\Users\HP\anaconda3\lib\site-packages\pymu\tools.py", line 7, in
from .pmuCommandFrame import CommandFrame

File "C:\Users\HP\anaconda3\lib\site-packages\pymu\pmuCommandFrame.py", line 5, in
from PyCRC.CRCCCITT import CRCCCITT

ModuleNotFoundError: No module named 'PyCRC'

Hi, when I used the 'pmuToCSV.py' example to save the stream data from my PMU device to the CSV file.

• I found the data was incomplete, the rate sample rate of the PMU device should be 60 per second while in the CSV file the number of the data sample is unstable between 40 to 50 per second.
• In addition, the number of measurements or the channel name is also incomplete, only phasor angles, freq, and rocof. I expect the magnitude value were included.

I walked through your code but still can't figure it out. Do you have some comments or suggestions? I'd appreciate it.