Cooldown

Logic & timing core.cooldown Version 1.0.0

At most one signal per period. Only passes the change from false to true and then blocks for the set time. Against alert floods.

Inputs and outputs

Only matching types connect: number series to number series (round pin), signal to signal (square), message to message (diamond).

Direction	Pin	Type	Note
Input	Signal in	Signal (true/false)	required
Output	Trigger out	Signal (true/false)	–

Settings

The settings appear on the right under “Properties” once the node is selected on the board. Those marked “More” appear after clicking “More”.

Setting	Default	Allowed	Meaning
Cooldown (hours) hours	4 h	from 0 to 168 h	–

Example

The crash alarm from the templates: after one alert it stays quiet for 12 hours, for both channels at once.

On the board it reads: max. once per 12 h

Chain as JSON

To try it, copy it and paste it in the editor under “Import”. Importing creates a new chain.

cooldown.json

{
  "name": "Example: Cooldown",
  "version": 1,
  "nodes": [
    { "id": "c1", "type": "core.candle", "position": { "x": 40, "y": 40 }, "settings": { "pair": "ETH/USDT", "timeframe": "1h" } },
    { "id": "g1", "type": "core.change", "position": { "x": 260, "y": 40 }, "settings": { "length": 4 } },
    { "id": "k1", "type": "core.compare", "position": { "x": 480, "y": 40 }, "settings": { "operator": "below", "value": -5 } },
    { "id": "d1", "type": "core.cooldown", "position": { "x": 700, "y": 40 }, "settings": { "hours": 12 } },
    { "id": "p1", "type": "core.push", "position": { "x": 920, "y": 40 }, "settings": {} },
    { "id": "t1", "type": "core.telegram", "position": { "x": 920, "y": 170 }, "settings": {} }
  ],
  "edges": [
    { "from": "c1.close", "to": "g1.in" },
    { "from": "g1.out", "to": "k1.in" },
    { "from": "k1.out", "to": "d1.in" },
    { "from": "d1.out", "to": "p1.in" },
    { "from": "d1.out", "to": "t1.in" }
  ]
}

Good to know

• Search also finds it under: throttle, spam, pause, rate limit.

Technical details

• Type in the chain: core.cooldown · Version 1.0.0 · Category key logic
• Memory: computes candle by candle and keeps its state
• How a node is built