OPUS Micropelt TRV¶
Product Name: OPUS Micropelt TRV
Product Description: Self-powered Radiator Valve
Product Information page: Link
Product EEP: A5-20-06
Product ID: 00401000003F
Product unlock code: 53C65E34
Device Commissioning and Configuration¶
The device is commissioned using the POST /devices
API as described here. For the OPUS Micropelt TRV below specific information must be used in API.
{
...
"deviceType": "bidirectional",
"eep": "A5-20-06",
"productId": "00401000003F",
"unlockCode": "53C65E34"
}
Once the device is commissioned IoTC will automatically configure the device for bidirectional communication. This will be done when receiving telemetry data from the device, which is default sent every one hour.
Controlling the Device¶
Opus TRVs manage valve position automatically when used with "Temperature Set Point" mode.
To control a TRV, a RPC command should be sent to respectetive MQTT topics.
To device/{eurid}/rpc/command
topic json below should be sent when a temperature change request is made.
{
"request_id": 1,
"eep": "a5-20-06",
"payload": {
"temperatureSetpoint": 35,
"temperature": 20,
"referenceRun": 0,
"rfConnectionInterval": 0,
"summerBit": 0,
"setPointSelection": 1,
"temperatureSelection": 1,
"standBy": 0,
"learnBit": 1
}
}
Important keys are temperatureSetpoint
and temperature
.
temperatureSetpoint is the desired room temperature.
temperature is the current room temperature that is measured by a RCU.
MQTT Topics and expected information can be found here in detail.