float_value_updated – gets sent if a float pcp value has been changed
    event = "float_value_updated",
    node_id = 2,
    class_id = 37,
    channel_id = 0,
    type = "electric",
    scale = "volt",
    value = 0,
    precision = 3
fields type description
event string type of an event
node_id int a unique id of a ZWave device within a Zwave network
class_id int class_id + channel_id construct a unique id of a pcp for a ZWave device
channel_id int
type string type of metering physical unit
scale string a measurement unit
value int
precision int a number of decimal places of the value