To obtain an estimate of the flow temperature, the The device measures the flow temperature every 5 minutes and calculates the average since the last radio communication. It then adds the user-specified flow offset.
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The device only moves the motor at each radio communication momentevery 60 minutes. To compute the motor movement, the device computes the flow moving average over the last 35 minutes and then applies a Proportional Controller Gain algorithm:.
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--uriencoded--\text%7BNew %25%7D = \text%7BPrevious %25%7D + (\text%7BProportional Controller Gain%7D * (\ |
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text%7BSetpoint Flow Temperature%7D - \text%7BFlow Moving Average%7D) * 4) |
The default value of P “Proportional Controller Gain” is 31. It can be modified via the downlink packetPort 1 Downlink packet ( Abbreviation: GAIN).