Reading any register does some variation on this error (differ hex() output etc): I found that solarshed is pinned to an earlier version of minimalmodbus.
Checksum Error Serial Port Upgrade To TheI forced pip to upgrade to the newest of it (which now has the debug functionality) but still no change.
![]() Will write to instrument (expecting 7 bytes back): x01x03x01x01x00x01xd46 (01 03 01 01 00 01 D4 36) MinimalModbus debug mode. Checksum Error Serial Port Serial Buffers ForClearing serial buffers for port devttyUSB0 MinimalModbus debug mode. Time since previous read: 1590615347279.03 ms, minimum silent period: 4.01 ms. MinimalModbus debug mode. The response is: x01x03x01x01x00x01xd4 (plain response: x01x03x01x01x00x01xd4). Checksum Error Serial Port Code Is AI havent spent much time on it so the code is a bit rough, and some of the metrics may be mislabeled. This generally means that communication is successful, but the controller is asking for something the Modbus device does not understand. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |