zorruno
c9eca4971c
Code needs to be in the 'On Start' tab of the node. This separates out the defaults/variables
80 lines
2.6 KiB
JavaScript
80 lines
2.6 KiB
JavaScript
// -----------------------------------------
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// Notify and store power use and cost for an appliance
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// FLOW VARIABLES
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// Full loop to calculate power average of appliance and
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// work out when it is operating. When operational
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// fill arrays with power used, and cost of power calculated.
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// -----------------------------------------
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// 2021-04-12 V1.3 - zorruno
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// - Fixed loop not detecting Finished-> Standby
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// - Moved some flow variables to context
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// - Changed csv filename to reflect appliance
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// -----------------------------------------
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// Debugging nodes
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flow.set("debugFlow", false);
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// Appliance Names (for notifications)
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flow.set("applianceName", "Washer");
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flow.set("applianceAction", "washing");
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//flow.set("JSONPowerTopic", msg.payload.ENERGY.Power);
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// Announcement text (for voice notifications)
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flow.set("voiceAnnouncements", [
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"Hey, the washing machine is now complete",
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"Hey, your washing is complete",
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"The washing is done",
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"The washing machine has finished",
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"Washing has now finished",
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]);
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// Electrical tariff info
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// Updated with Auckland Contact Energy Costs, Feb 2021
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// cost is in cents per kWh and start and end are the times
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// to change tariffs.
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var tariff = {"costDay": 0.2023,
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"costNight": 0.0,
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"start": 0,
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"end": 21};
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//---------------------------------------
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// Appliance power settings
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//---------------------------------------
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// Average power in standby mode (it will show off if average
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// power is above this and below the operatingPowerMinimum)
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// Currently this just affects showing 'standby' vs 'off'
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// so actual value is not critical.
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flow.set("standbyPower", 2);
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// Minimum power when actually operating.
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// This is averaged over 'resolution' values, so no problem
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// if it drops below this value at times during operation.
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flow.set("operatingPowerMinium", 11);
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// How many times to do a power reading for rolling average.
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flow.set("resolution", 7);
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// How often does the appliance report back (seconds)
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flow.set("metricFrequency", 60);
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//---------------------------------------
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// No need to change these
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//---------------------------------------
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flow.set("tariff", tariff);
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flow.set("recentPowerArray", [0]);
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flow.set("cycleCostArray", [0]);
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flow.set("cyclePowerArray", [0]);
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var cycle = { "cycleTimeStart": null,
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"cycleTimeStop": null,
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"totalCycleCostFormatted": 0,
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"totalCycleCostDollars": 0,
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"totalCyclePowerFormatted": 0,
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"totalCyclePowerWattHours": 0,
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}
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flow.set("currentApplianceCycle",cycle);
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