---
title: PoolCop KNX integration with Pool’nX
description: "Connect a PoolCop to KNX with Pool’nX and PoolCop Cloud: measurements, pumps, valve and alarms on group addresses; pump, valve and auxiliaries driven from KNX."
canonical: https://wiki.can-nx.com/en/integrations/poolcop/
language: en
---

# PoolCop KNX integration with Pool’nX

With the Pool’nX gateway and PoolCop Cloud, a PoolCop integrates with the KNX bus: water measurements, pump and valve states, water level, cover, auxiliaries, setpoints and alarms are sent to group addresses, and the pump, its speed, its forcing, the valve, the auxiliaries, the jet stream and the heating setpoint are controlled from KNX. Pool’nX communicates with the PoolCop through a PoolCop Cloud API key.

## What the PoolCop integration does

| Need | Where to configure it | Guide |
| --- | --- | --- |
| Connect the PoolCop to the gateway | **Type of pool**, **Authentification** and **Selected pool** | [Connect Pool’nX to PoolCop Cloud](https://wiki.can-nx.com/en/guides/pool-poolcop-connect/) |
| Show measurements, pump, valve or alarms in a KNX visualization | **Pool Status** table | [Send statuses on the KNX bus](https://wiki.can-nx.com/en/guides/pool-knx-status/) |
| Control pump, valve or auxiliaries from KNX | **Pool Commands** table | [Control the pool from KNX](https://wiki.can-nx.com/en/guides/pool-knx-commands/) |
| Know the DPTs and the coded values | PoolCop statuses and commands | [PoolCop table for KNX](https://wiki.can-nx.com/en/guides/pool-poolcop-knx/) |
| Create the addresses in ETS | **Export to ETS** | [Export the addresses to ETS](https://wiki.can-nx.com/en/guides/pool-knx-ets-export/) |

## Step-by-step commissioning

1. [Open the Pool’nX window](https://wiki.can-nx.com/en/guides/pool-access/) in Can’nX Cloud.
2. [Choose the PoolCop Cloud type, save the API key and choose the PoolCop](https://wiki.can-nx.com/en/guides/pool-poolcop-connect/).
3. [Map the statuses](https://wiki.can-nx.com/en/guides/pool-knx-status/), then [the commands](https://wiki.can-nx.com/en/guides/pool-knx-commands/), to KNX group addresses.
4. [Export the addresses to ETS](https://wiki.can-nx.com/en/guides/pool-knx-ets-export/) and program the KNX devices.
5. Send each command from the bus and check the resulting state in the statuses.

If something goes wrong, see [Pool’nX troubleshooting](https://wiki.can-nx.com/en/guides/pool-help/).

## Good to know before wiring

- Temperatures, pressures, volumes and flow rates are sent in the units of the PoolCop account, with no conversion.
- Pump speed, valve position, running status, filtration mode and water level are coded in DPT 5.010: the valve, for example, goes from 0 (Filter) to 5 (Rinse).
- Auxiliaries 1 to 30 follow the channels of the PoolCop’s auxiliary modules; a reserved auxiliary refuses on and off.
- PoolCop Cloud handles one request per second per key: a command can take up to about two minutes to appear in the statuses.
- The **PoolCop (legacy)** type, with a Poolcopilot key, offers a shorter table.

See also [Pool’nX](https://wiki.can-nx.com/en/produits/poolnx/) and [Klereo](https://wiki.can-nx.com/en/integrations/klereo/).

## All PoolCop guides

### Access and getting started

- [Open Pool’nX in Can’nX Cloud: KNX pool gateway settings](https://wiki.can-nx.com/en/guides/pool-access/)

### Configuration and use

- [Pool’nX options: update via KNX, sending period and KNX watchdog](https://wiki.can-nx.com/en/guides/pool-options/)
- [PoolCop KNX: connect Pool’nX to PoolCop Cloud with an API key](https://wiki.can-nx.com/en/guides/pool-poolcop-connect/)
- [Pool’nX TCP client: read and control the pool over TCP (port 50000)](https://wiki.can-nx.com/en/guides/pool-tcp-client/)
- [Pool temperature control over KNX with Pool’nX (hysteresis)](https://wiki.can-nx.com/en/guides/pool-temperature-control/)

### Protocols, imports and monitoring

- [Pool’nX: control the pool from KNX (filtration, lighting, pump)](https://wiki.can-nx.com/en/guides/pool-knx-commands/)
- [Export Pool’nX KNX group addresses to ETS (CSV file)](https://wiki.can-nx.com/en/guides/pool-knx-ets-export/)
- [Pool’nX: send pool temperature, pH and statuses on the KNX bus](https://wiki.can-nx.com/en/guides/pool-knx-status/)
- [PoolCop KNX table: DPTs, statuses and commands for Pool’nX](https://wiki.can-nx.com/en/guides/pool-poolcop-knx/)

### Questions and troubleshooting

- [Pool’nX troubleshooting and FAQ: KNX, Klereo and PoolCop](https://wiki.can-nx.com/en/guides/pool-help/)