thermostat_operating_state_value_updated – gets sent if a thermostat operating state value has been changed
    event = "thermostat_operating_state_value_updated",
    node_id = 2,
    class_id = 66,
    channel_id = 0,
    value = "heating"
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
value string actual operating state