message: dump_errors() should tell you about unknown errors
diff: @@ -53,8 +53,12 @@ def dump_errors(odrv, clear=False):
  print(prefix + _VT100Colors['red'] + "Error(s):" + _VT100Colors['default'])
  errorcodes_tup = [(name, val) for name, val in errorcodes.__dict__.items() if 'ERROR_' in name]
  for codename, codeval in errorcodes_tup:
  - if remote_obj.error & codeval != 0:
  - print(" " + codename)
  + if remote_obj.error:
  + print(" ", end='')
  + if codeval != 0:
  + print(codename)
  + else:
  + print("UNKNOWN_ERROR!")
  if clear:
  remote_obj.error = errorcodes.ERROR_NONE
  else:
  