# Configuration

`umodbus.conf` is a global configuration object and is an instance of umodbus.config.Config. It can be used like this:

    from umodbus import conf

    conf.SIGNED_VALUES = True

class umodbus.config.Config

  Class to hold global configuration.

  property SIGNED_VALUES

    Whether values are signed or not. Default is False.

    This value can also be set using the environment variable UMODBUS_SIGNED_VALUES.