openhab-addons/bundles/org.openhab.binding.rme/README.md

# RME Binding

This binding is for the RME RainManager rain water pump and management system

## Supported Things

Manager

## Thing Configuration

The Thing configuration requires the name of the serial port that is used to connect the host with the RME unit

## Channels

All devices support some of the following channels:

| Channel Type ID | Item Type | Description                                                               |   |   |
|-----------------|-----------|---------------------------------------------------------------------------|---|---|
| waterlevel      | Number    | Indicates the % the cistern is filled with water                          |   |   |
| mode            | String    | Indicates the operation mode of the RME Rain Manager, Automatic or Manual |   |   |
| source          | String    | Indicates water source used to supply water, e.g cistern or city          |   |   |
| exitpump        | Switch    | Indicates whether the exit pump is switched on                            |   |   |
| entrypump       | Switch    | Indicates whether the entry pump is switched on                           |   |   |

## Example

.things

```java
Thing rme:manager:m1 [ port="/dev/tty.usbserial-FTGVQA6D" ]
```

.items

```java
Number RMECisternLevel "Water level [%.1f %%]"(rme) {channel="rme:manager:m1:waterlevel"}
String RMEMode (rme) {channel="rme:manager:m1:mode"}
String RMESource (rme) {channel="rme:manager:m1:source"}
Switch RMEExitPump (rme) {channel="rme:manager:m1:exitpump"}
Switch RMEEntryPump (rme) {channel="rme:manager:m1:entrypump"}
Switch RMEWaterExchange (rme) {channel="rme:manager:m1:waterexchange"}
Switch RMECisternSupply (rme) {channel="rme:manager:m1:cisternsupplyalarm"}
Switch RMEOverflowAlarm (rme) {channel="rme:manager:m1:overflowalarm"}
Switch RMECisternBlockedAlarm (rme) {channel="rme:manager:m1:cisternblockedalarm"}
Switch RMEFilterCleaning(rme) {channel="rme:manager:m1:filtercleaning"}
```