pjkundert
PowerFlex 755 Writing Error Using: poll_example_many_with_write.py
Hello,
I'm trying to establish a Read/Write communication with an AB PowerFlex 755 Drive using the example "poll_example_many_with_write.py". The read values are OK, but I'm not able to write data to DPI Parameter Object.
I'm getting this exception: read failed to access 1 attributes: 0x93/571/10 = (REAL)19.287: status 5
Status 5 = "Path destination unknown". (CIP General Status Codes)
Here's a portion of the command output:
2020-05-20 16:36:40.183: Speed Units == [0] 2020-05-20 16:36:40.308: Output Frequency == [8.199999809265137] 2020-05-20 16:36:40.262: Output Current == [0.47999998927116394] 2020-05-20 16:36:40.262: Motor Velocity == [7.650000095367432] 2020-05-20 16:36:40.405: Output Frequency == [8.350000381469727] 2020-05-20 16:36:40.360: Elapsed KwH == [203.87600708007812] 2020-05-20 16:36:40.997: Motor Velocity == [8.75] 2020-05-20 16:36:40.913: Output Frequency == [9.0600004196167] 2020-05-20 16:36:40.997: Output Current == [0.5699999928474426] 2020-05-20 16:36:41.040: read failed to access 1 attributes: 0x93/571/10 = (REAL)92.955: status 5
¿Does anyone know how to correct the writing problem on the PowerFlex 755 Drive?
