Stelpro Allia (SAT402ZB) thermostat driver?

mboisson · December 5, 2022, 3:48pm

Has anyone started working on drivers for Stelpro Allia thermostats (product code SAT402ZB) ?

No, the Maestro drivers do not work, nor the Ki drivers.

Stelpro told me they are not supported in Smartthings or Hubitat.

I looked at the existing Maestro drivers, and I am at a loss on how to modify it to get them working with those new thermostats.

If it helps, they are supported in HomeAssistant through Zigbee2MQTT, but I don't know what to make of this code...

github.com

Koenkk/zigbee-herdsman-converters/blob/master/devices/stelpro.js#L31

      
        
                    convert: (model, msg, publish, options, meta) => {
                        if (msg.data.hasOwnProperty('16393')) {
                            return {energy: parseFloat(msg.data['16393']) / 1000};
                        }
                    },
                },
            };
            
            
module.exports = [
                {
                    zigbeeModel: ['HT402'],
                    model: 'HT402',
                    vendor: 'Stelpro',
                    description: 'Hilo thermostat',
                    fromZigbee: [fz.stelpro_thermostat, fz.hvac_user_interface, fzLocal.power, fzLocal.energy],
                    toZigbee: [tz.thermostat_local_temperature, tz.thermostat_occupancy, tz.thermostat_occupied_heating_setpoint,
                        tz.thermostat_temperature_display_mode, tz.thermostat_keypad_lockout, tz.thermostat_system_mode,
                        tz.thermostat_running_state, tz.stelpro_thermostat_outdoor_temperature],
                    exposes: [e.local_temperature(), e.keypad_lockout(), e.power(), e.energy(),
                        exposes.climate().withSetpoint('occupied_heating_setpoint', 5, 30, 0.5).withLocalTemperature()
                            .withSystemMode(['heat']).withRunningState(['idle', 'heat'])],

mboisson · December 5, 2022, 4:20pm

Anyone has a clue as to what this means ?

Desc Map: [raw:catchall: 0000 8021 00 00 0040 00 CF57 00 00 0000 00 00 C300, profileId:0000, clusterId:8021, clusterInt:32801, sourceEndpoint:00, destinationEndpoint:00, options:0040, messageType:00, dni:CF57, isClusterSpecific:false, isManufacturerSpecific:false, manufacturerId:0000, command:00, direction:00, data:[C3, 00]]

mboisson · December 5, 2022, 9:24pm

It would appear that this device has two fingerprints. Could that be the source of issues ?

When I connect that device to the hub, this is the pairing info that I get:

Manufacturer:	Stello
Endpoint 19 application:	21
Endpoint 19 endpointId:	19
Endpoint 19 idAsInt:	25
Endpoint 19 inClusters:	0000,0003,0004,0201,0204
Endpoint 19 initialized:	true
Endpoint 19 manufacturer:	Stello
Endpoint 19 model:	HT402
Endpoint 19 outClusters:	0003,000A,0402
Endpoint 19 profileId:	0104
Endpoint 19 stage:	4

Endpoint F2 application:	unknown
Endpoint F2 endpointId:	F2
Endpoint F2 idAsInt:	242
Endpoint F2 initialized:	true
Endpoint F2 manufacturer:	unknown
Endpoint F2 model:	unknown
Endpoint F2 outClusters:	0021
Endpoint F2 profileId:	A1E0
Endpoint F2 stage:	4

And it seems that the hub "records" the second one, not the first one (which seems more complete)

system · December 5, 2023, 9:24pm

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