Smart Home

Information related to smart home software and hardware.

Hardware

Smart home hardware.

Hardware

OSRAM Smart+ Classic E27 Tunable White

osram_smart_bulb.pngSpecs

 

 

 

 


Available parameters

{
   "Device":"0xEC24",
   "Name":"osram2",
   "Hue":0,
   "Sat":0,
   "X":24939,
   "Y":24701,
   "CT":370,
   "ColorMode":2,
   "RGB":"FFFFFF",
   "RGBb":"FFFFFF",
   "Endpoint":3,
   "LinkQuality":97
}
Parameter Description Possible values
CT Color temperature 153 - 500 (Warm: 500, Normal: 370, Cold: 153)

 

Hardware

ESP32

ESP-WROOM-32 (38pin)

ESP32-38 PIN-DEVBOARD.png

doc-esp32-pinout-reference-wroom-devkit.png

Hardware

ESP8266

FTDI Programmer

esp8266-ftdi-programmer-connection.jpg

Sonoff ZBridge

Sonoff Zigbee to Wifi bridge

Sonoff ZBridge

Sonoff ZbBridge Rules

Rule1 
	on ZbReceived#osram1#Power  do publish stat/andreas/zigbee/osram1/power  %value% endon  	
	on ZbReceived#osram1#Dimmer do publish stat/andreas/zigbee/osram1/dimmer %value% endon 	
	on ZbReceived#osram2#Power  do publish stat/andreas/zigbee/osram2/power  %value% endon  	
	on ZbReceived#osram2#Dimmer do publish stat/andreas/zigbee/osram2/dimmer %value% endon 	
	on ZbReceived#osram3#Power  do publish stat/andreas/zigbee/osram3/power  %value% endon  	
	on ZbReceived#osram3#Dimmer do publish stat/andreas/zigbee/osram3/dimmer %value% endon 	
	on ZbReceived#osram4#Power  do publish stat/andreas/zigbee/osram4/power  %value% endon  	
	on ZbReceived#osram4#Dimmer do publish stat/andreas/zigbee/osram4/dimmer %value% endon
Rule2 
	on ZbReceived#sonoff_door_sensor#Contact do publish stat/andreas/zigbee/sonoff_door_sensor/open %value% endon  	 	 	
	on ZbReceived#light_sensor#Illuminance do publish stat/andreas/zigbee/light_sensor/illuminance %value% endon  	 	 	
	on ZbReceived#temp_sensor_outdoor#Temperature do publish stat/andreas/zigbee/temp_sensor_outdoor/temperature %value% endon  	 	 	
	on ZbReceived#temp_sensor_outdoor#Humidity do publish stat/andreas/zigbee/temp_sensor_outdoor/humidity %value% endon  	 	 	
	on ZbReceived#temp_sensor_outdoor#Pressure do publish stat/andreas/zigbee/temp_sensor_outdoor/pressure %value% endon  	 	
	on ZbReceived#temp_sensor_indoor#Temperature do publish stat/andreas/zigbee/temp_sensor_indoor/temperature %value% endon  	 	 	
	on ZbReceived#temp_sensor_indoor#Humidity do publish stat/andreas/zigbee/temp_sensor_indoor/humidity %value% endon   	 	 	
	on ZbReceived#temp_sensor_indoor#Humidity do publish stat/andreas/zigbee/temp_sensor_indoor/humidity %value% endon   
Rule3
	on ZbReceived#sonoff_small_button_1#Power do publish stat/andreas/zigbee/sonoff_small_button_1/click %value% endon
	on ZbReceived#aqara_big_button_1#Click do publish stat/andreas/zigbee/aqara_big_button_1/click %value% endon
	on ZbReceived#aqara_button_1#Click do publish stat/andreas/zigbee/aqara_button_1/click %value% endon
	on ZbReceived#aqara_button_2#Click do publish stat/andreas/zigbee/aqara_button_2/click %value% endon
	on ZbReceived#aqara_button_3#Click do publish stat/andreas/zigbee/aqara_button_3/click %value% endon
	on ZbReceived#aqara_button_4#Click do publish stat/andreas/zigbee/aqara_button_4/click %value% endon
Sonoff ZBridge

Sonoff ZbBridge Commands

ZbName

This command can be used to give nicknames to the zigbee devices to be used instead of their HEX-value names.

Example: 

ZbName 0x8C19,osram_bulb

This gives the nickname osram_bulb to the devices identified by 0x8C19.

ZbSend

With this command you can send information in JSON format to a zigbee device.

Example:

ZbSend {"device":"osram_bulb","Send":{"AddGroup":100}}

By using this command the zigbee device identified by osram_bulb is added to the zigbee group 100. You can also use the HEX-value device ID instead of the nickname.

Sonoff ZBridge

Sensor

Packaging

sonoff-zbridge-pack-front.png sonoff-zbridge-pack-back.png
sonoff-zbridge-pack-left.png sonoff-zbridge-pack-right.png

Documentation

Sonoff ZBridge Pro

Sonoff ZBridge Pro

Hardware & Manuals

Packaging

top.jpgbottom.jpg

 

left.jpg

right.jpg

Content

overview.jpg

1x Quickstart Guide (quick_start_guide_zigbee_bridge_pro.pdf)

1x Reset Pin

1x MicroUSB Cable

1x Sonoff ZigBee Bridge Pro

Manuals

 

Sonoff ZBridge Pro

Flash Tasmota

Step 1: Open ZbBrige Pro

zbridge bottom.jpgc

Remove the rubber feets by using e.g. a scalpel at the bottom and unscrew the 4 small phillips screws beneath.

Step 2: Prepare board

zbridge_board_top.png

Solder 5 pins to the GND, GPIO0, RX,TX and 3V pinholes.

Step 3: Connect USB-to-TTL adapter

zbridge_ttl_adapter_connect.png

Connect using the following layout:

ZbBridge USB-to-TTL adapter
3V3

3V3

TX RX
RX RX
GPIO0 GND
GND GND

Step 4: Flash Tasmota

Option 1: Webinterface

tasmota-web-install.png

Go to the Tasmota install website and select the options Tasmota32 Sonoff-ZigbeeBridgePro and All, press connect and flash the firmware.

Option 2: Manual install via Tasmotizer (not verified)

tasmotizer.png

Download the newest version of the Tasmota firmware for Zigbee Bridge Pro and flash using the Tasmotizer application (tasmotizer-1.2.exe).

(Used version at date of creation: tasmota32-zbbrdgpro.bin)

Step 5: Flash ZigBee Coordinator

Plug in the device and head over to the Tasmota web interface. Then continue to Consoles > Berry Scripting console and input the following to very the flash files for the ZigBee Coordinator chip: 

import sonoff_zb_pro_flasher as cc
cc.load("SonoffZBPro_coord_20220219.hex")
cc.check()

After getting a positive verification response contine to flash with the following command: 

cc.flash()

Now the Tasmota will become unresponsive for approximately 5 minutes, after that yet again a positive response should appear in the console (you might need to reload the website). Then restart the Tasmota device and head into the normal console, there should be messages regarding the ZigBee device now.

Step 6: Configure template

As a last step go to Configuration > Auto configuration and select and apply the Sonoff ZBPro configuration.

 

 

Credits

I followed Julian Decker's installation guide closely for the most parts, so have a look there if you need more detailed information.

 

Sonoff ZBridge Pro

Using Tasmota

Pair and name devices

Using the Tasmota web interface, press Zigbee Permit Join to allow new devices to be paired. Now you can pair your new device and it will show up in the list with a name like 0x8C19. To more easily identify the devices later on, copy the name and head to the Tasmota console. Their use the following command to set a friendly name for the device.

ZbName 0x8C19,osram_bulb

Group devices

You can assign a group ID (default: 0) for each device to control multiple devices simulaneously.

ZbSend {"device":"osram_bulb","Send":{"AddGroup":100}}

Send values to devices

With the console you can also control your devices by sending values manually.

zbsend {"device":"0x96A2","send":{"power":true}}

Or control a whole group of devices.

zbsend {"group":"100","send":{"power":true}}
Device ID Name Group Label
0x6CAD aqara-rocker-switch-1-ZB 0 Aqara_Rocker_Switch_Zigbee
0x9685 osram_smartplus_bulb_1_ZB 100 1
0x452B osram_smartplus_bulb_2_ZB 100 2
0x3679 osram_smartplus_bulb_3_ZB 100 3
0xC5E5 osram_smartplus_bulb_4_ZB 100 4
Rule1
on ZbReceived#?#Name do var1 %value% endon
on ZbReceived#?#Power do Publish stat/zbridge_pro/%var1%/power "%value%" endon
on ZbReceived#?#Dimmer do Publish stat/zbridge_pro/%var1%/dimmer "%value%" endon


Rule3
on ZbReceived#?#Name do var1 %value% endon
on ZbReceived#?#Click do publish stat/zbridge_pro/%var1%/click %value% endon
Sonoff ZBridge Pro

Current Setup

Device list

Device ID Name Group Label
0x6CAD aqara-rocker-switch-1-ZB 0 Aqara_Rocker_Switch_Zigbee

Tasmota Rules

Rule1
on ZbReceived#?#Name do var1 %value% endon
on ZbReceived#?#Power do Publish stat/zbridge_pro/%var1%/power "%value%" endon
on ZbReceived#?#Dimmer do Publish stat/zbridge_pro/%var1%/dimmer "%value%" endon


Rule3
on ZbReceived#?#Name do var1 %value% endon
on ZbReceived#?#Click do publish stat/zbridge_pro/%var1%/click %value% endon

 

Sonoff ZigBee Sensors

Sonoff ZigBee Sensors

SNZB-01 - Wireless Switch

Packaging

SNZB-01-packaging-front.png SNZB-01-packaging-back.png

Sensor

SNZB-01.png SNZB-01-front.png SNZB-01-back.png

Documentation

Sonoff ZigBee Sensors

SNZB-02 - Sonoff Temperature and Humidity Sensor

Packaging

snzb-02-packaging-front.png snzb-02-packaging-back.png

Sensor

sznb-02-sensor.png sznb-02-sensor-front.png sznb-02-sensor-back.png

Documentation

Sonoff ZigBee Sensors

SNZB-04 - Wireless Door/Window Switch

Packaging

snzb-04-packaging-front.png snzb-04-packaging-back.png

Sensor

snzb-04.png snzb-04-side.png
snzb-04-top.png snzb-04-bottom.png

Documentation

Aqara ZigBee Sensors

Aqara ZigBee Sensors

WSDCGQ11LM - Temperature and Humidity Sensor

Sensor

aqara-Temperature-and-Humidity-Sensor.jpg

Model
WSDCGQ11LM

Battery
CR2032

Wireless Protocol
Zigbee

Dimensions
36 × 36 × 9 mm (1.42 × 1.42 × 0.35 in.)

Temperature Range and Precision
-20℃~+50°C, ±0.3℃ (-4℉~+122℉, ±0.5°F)

Humidity Range and Precision
0 – 100% RH (non-condensing), ±3%

Atmospheric Pressure Range and Precision
30 kPa – 110 kPa, ±0.12 kPa

Documentation

Aqara ZigBee Sensors

WSDCGQ11LM - Wireless Mini Switch

Sensor

aqara-wireless-mini-switch.jpg

Model
WXKG11LM

Battery
CR2032

Wireless Protocol
Zigbee

Dimensions
45 × 45 × 12 mm (1.77 × 1.77 × 0.47 in.)

Operating Temperature
-10℃~+50°C

Operating Humidity
0 – 95% RH (non-condensing)

Documentation

Aqara ZigBee Sensors

WXKG03LM - Wireless Remote Switch (Single Rocker)

Sensor

aqara-wireless-remote-switch-single-rocker.jpeg

Model
WXKG03LM

Battery
CR2032

Wireless Protocol
Zigbee

Dimensions
86 × 86 × 15.2 mm (3.39 × 3.39 × 0.60 in.)

Operating Temperature
-5℃~+50°C

Operating Humidity
5 – 95% RH (non-condensing)

Documentation

Smart Meter

Socat Commands

socat PTY,raw,echo=0,link=/root/ttyVUSB0 tcp:192.168.178.46:4000
socat pty,link=$HOME/dev/ttyV0,waitslave tcp:192.168.178.46:4000
socat pty,link=/config/ttyVUSB0,nonblock,ignoreof,keepalive tcp:192.168.178.46:4000&

Nodered install dependencies

apk add --update alpine-sdk libxml2-dev libxslt-dev libffi-dev zlib-dev py-pip

Debug commands

stty -F /dev/serial/by-id/usb-Silicon_Labs_CP2102N_USB_to_UART_Bridge_Controller_0e5d3a4c7abfeb11b5ec053a65476099-if00-port0 
stty -F /dev/serial/by-id/usb-Silicon_Labs_CP2102N_USB_to_UART_Bridge_Controller_0e5d3a4c7abfeb11b5ec053a65476099-if00-port0 9600 -parodd cs7 -cstopb parenb -ixoff -crtscts -hupcl -ixon -opost -onlcr -isig -icanon -iexten -echo -echoe -echoctl -echoke

OBIS Kennzahlen

Resources

Watermeter

Wmbusmeter

Installation with docker

Create the folder/file structure in the data folder:

Water

name=Water
id=57740424
driver=izar
key=NOKEY

wmbusmeter.conf

loglevel=debug
device=rtlwmbus
listento=t1
logtelegrams=true
format=json
shell=/usr/bin/mosquitto_pub -h HOSTIP -i wmbusmeter -u USER -P PASSWORD -t wmbusmeters/$METER_ID -m "$METER_JSON"
meterfiles=/wmbusmeters_data/logs/meter_readings
meterfilesaction=overwrite
logfile=/wmbusmeters_data/logs/wmbusmeters.log

docker-compose.yml

version: "3.7"
services:
  wmbusmeters:
    image: weetmuts/wmbusmeters
    restart: always
    volumes:
      - /PATH/TO/FILE/data:/wmbusmeters_data
      - /etc/localtime:/etc/localtime:ro
      - /dev/:/dev/
    privileged: true

Node-RED

The extraction of the date from the single mqtt message that wmbusmeter produces is done in a Node-RED flow.

flows.json

Additional information

498133-FR-EN-IZAR-RC-868-i-W-R4.pdf

elvjournal_01_2015_komplett.pdf

 

Kostal photovoltaic system

Overview

The Kostal photovoltaic system supports multiple API's for data extraction. For one, it offers a website with detailed statistics about the energy production. On this website you can also enable the two services Modbus and Sunspec. It seems like Sunspec is quite new and doesn't support too many data yet. Modbus on the other hand offers (nearly) all the date the system produces. The default port for the service is 1502.

Node-RED offers nodes to read modbus data and also has nodes to parse the buffer data. The information can then be inserted into for example MQTT or InfluxDB. Example-flow: flows.json.

This is the datasheet with the data addresses to be accessed in the buffer: datasheet.pdf.

Status codes

0

Off

1

Init

2

IsoMeas

3

GridCheck

4

StartUp

5

-

6

FeedIn

7

Throttled

8

ExtSwitchOff

9

Update

10

Standby

11

GridSync

12

GridPreCheck

13

GridSwitchOff

14

Overheating

15

Shutdown

16

ImproperDcVoltage

17

ESB

18

Unknown

 

Sunways NT4000

The Sunways NT4000 is a solar inverter. It stores data locally, which can be retrieved via eighter a RS485 or a RS232 interface. When using multiple Sunways inverters, you can connect them to each other via the RS485 interface, so that one acts as master and handles the communication. 

RS485 Interface

This serial interface is used for communication with the inverters. With the help of for example the HALJIA USB zu RS485 Konverter you can connect the inverters to your computer or Raspberry Pi. For me I could only communicate via RS485 when the inverters where actually receiving solar power.

USB_to_RS485.png

Settings for the Interface

Baud rate 9600
Data bits 8
Parity

None

Stop bits 1
Handshake none

Software

There are multiple different software solutions to read and write data via software. The software from the manufacturer is called Sunways Monitor 2.0, but it is not available for download anymore. 

FHEM

Another software to communicate with the inverters is the house automation software FHEM. It support many different modules and Prof. Dr. Peter A. Henning created a module for Sunways NT inverters called NT5000 (seems to be moved to 70_SolarView). Targeted actually at the NT5000, the inverters NT1800, NT2600, NT4000 and NT6000 have the same protocol. Further information can be found in the wiki. To use the module you firstly need to get your FHEM installation up and running, for example as docker container. There you need to mount a volume for the configuration to be persistent and also pass the USB device to the container.

docker run -d -p 8083:8083 --device=/dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0:/dev/ttyUSB0 -v /home/pi/fhem:/opt/fhem fhem/fhem

After that you need to copy the 70_NT5000.pm (fhem.txt) file from contrib to the FHEM folder so that the module can be loaded. Test if the module can be loaded by running the command reload NT5000 on the FHEM web interface. If it succeeds, you can then create the solar module object by running define solar NT5000 /dev/ttyUSB0. Then you should see the values of the inverter on the website. Sadly I could not find any option to get support for multiple inverters. So the only way to use this software with multiple inverters would be to wire each inverter to the computer on its own. Publishing the received data can be done for example via MQTT.

define mosquitto MQTT <IP>:<PORT>
define mqttGeneric MQTT_GENERIC_BRIDGE
attr mqttGeneric IODev mosquitto
attr mqttGeneric globalPublish *:topic={"<MQTTTOPIC>/$device/$reading"}

Example config: config.txt

SolarView aka SolarMax-Proxy

Another software to read and write the data is SolarView, a data logger for various solar inverters. While it doesn't support Sunways support out of the gate, a community member of this forum created a proxy for the inverters. The software  proxies the Sunways inverter to act like a SolarMax inverter, which the software supports. The solarmax-proxy is available on SourceForge, but no longer maintained by the the original creator. In this thread the evolution and usage of the proxy is discussed and also multiple different binary files where shared. Here are multiple files saved for preservation:

The requirement for smp to work are:

Example calls:

As all these step dont seem like a stable solution for me, I did not try this route, but the source code gained from this proxy was more than helpful. 

Python Script

Which leads to the last software, a little python script written by myself. As it still is a work in progress, here is the current version of the software.

test-2.py

Backup: SMP.zip and SUNWAYS.zip

Example output:

stats.png

Working Software

 

File collection backup: Multiusb.zip

WLED - LED controller

https://github.com/atuline/WLED/wiki/Digital-Microphone-Hookup

https://www.reddit.com/r/FastLED/comments/iir78j/need_help_connecting_max9814_to_esp32/

https://github.com/atuline/WLED/wiki/

https://github.com/atuline/WLED

https://github.com/atuline/WLED/wiki/Analog-Audio-Input-Options

https://www.az-delivery.de/products/max9814-mikrofon

https://install.wled.me/

https://www.google.com/search?q=INMP441&sourceid=chrome&ie=UTF-8

Tasmota

Smart Plugs

Energy Reset

Power Calibration

Flash Tasmota

Tasmotizer

Tasmota Settings

NTP Server

Set the NTP reference server for the Tasmota instance. Might need a restart to take affect.

Tasmota > Console

$ ntpServer
>> {"NtpServer1":"192.168.178.1","NtpServer2":"time.cloudflare.com","NtpServer3":"pool.ntp.org"}
$ ntpServer<X> <IP>
e.g.
ntpServer1 192.168.178.1
ntpServer2 time.cloudflare.com
ntpServer3 pool.ntp.org

Tuya

Tuya conversion

Cloudcutter

https://github.com/openshwprojects/OpenBK7231T_App9kw.eu

 

IR Receiver

Resources

 

Onestyle SD-WL-02 Smart Plugs

https://templates.blakadder.com/onestyle_SD-WL-02.html

 

ZigBee2Mqtt

Device ID Name Label
0x7cb03eaa00af5ce4 andreas_osram_smartplus_bulb_1_ZB 1
0x84182600000f4040 andreas_osram_smartplus_bulb_2_ZB 2
0x84182600000f4729 andreas_osram_smartplus_bulb_3_ZB 3
0x84182600000f5310 andreas_osram_smartplus_bulb_4_ZB 4
     
0x4c5bb3fffe2e8890 smart_knob_1 sk1

ESPHome

ESPHome

Watermeter

Hardware

Hardware Setup

cc1101_board_pins.png

image-1691608099873.png

Configuration

esphome-watermeter.yaml

together with secrets:

Sources

Grafana

Grafana

TODO list

https://grafana-ha.greiner.live/dashboards

General

General purpose dashboards.

Watermeter (link)

Smartmeter - SGM-D4

 

Smart Thermostat

Hardware

ME81H

ME88H.16

ME81H.16

BAC-002

BHT-002

Moes

Minco Heat MK70GB-H

eBUS

eBUS

Documentation

Datenaufbau

Byte Richtung Abkürzung Beschreibung
1 -> QQ Quelladresse
2 -> ZZ Zieladresse
3 -> PB Primärbefehl
4 -> SB Sekundärbefehl
5 -> NN Zahl der folgenden Bytes
6 bis 5 + NN -> Data Datenbytes
6 + NN -> CRC Prüfziffer
7 + NN <- ACK Positive Bestätigung des Empfängers (ab hier nicht bei Broadcast-Nachrichten)
8 + NN <- NN2 Datenlänge der Antwort
9 + NN bis 8 + NN + NN2 <- Data Daten vom Slave an den Master
9 + NN + NN2 <- CRC Prüfziffer
10 + NN + NN2 ->

ACK

 
11 + NN + NN2 -> SYN Kennung, dass Bus wieder bereit ist für andere Teilnehmer

Service/Befehl => Kombination von Pimär und Sekundärbefehl => Darstellung als HEX-Wert

z.B. Primärbefehl 07 (Systemdatenbefehle) + Sekundärbefehl 00 (Datum/Zeit Meldung eines Masters) = Service 0700

Primärbefehle b5 sind von Vaillant, also nicht per Standard definiert

Kommunikation

Master-Slave Telegramme und Broadcast Telegramme

Jeder Master hat auch eine Slave Adresse (Slave = Master + 5)

Broadcast-Adresse ist FE

CRC

Muss mit expandiertem Datenstring erfolgen (https://ebus-wiki.org/doku.php/ebus/ebuscrc)

    //////////////////////////////////////////////////////////////////////////
    //
    // CRC-Berechnung  aus http://www.mikrocontroller.net/topic/75698
    //
    //////////////////////////////////////////////////////////////////////////
     
    #ifdef USE_CRC_TAB
    const UCHAR CRC_Tab8Value[256] ''/********************************************************************************************************/
    /** Function for CRC-calculation with tab operations  */
    /********************************************************************************************************/
    UCHAR crc8(UCHAR data, UCHAR crc_init)
    {
       UCHAR crc;
     
       crc '' (UCHAR) (CRC_Tab8Value[crc_init] ^ data);
       return (crc);
    }
     
    #else
     
    /********************************************************************************************************/
    /** slower, but less memory                        */
    /********************************************************************************************************/
    unsigned char crc8(unsigned char data, unsigned char crc_init)
    {
       unsigned char crc;
       unsigned char polynom;
       int i;
     
       crc '' crc_init;
       for (i '' 0; i < 8; i++)
       {
          if (crc & 0x80)
          {
             polynom '' (unsigned char) 0x9B;
          }
          else
          {
             polynom '' (unsigned char) 0;
          }
          crc '' (unsigned char)((crc & ~0x80) << 1);
          if (data & 0x80)
          {
             crc '' (unsigned char)(crc | 1) ;
          }
          crc '' (unsigned char)(crc ^ polynom);
          data '' (unsigned char)(data << 1);
       }
       return (crc);
    }
    #endif
     
    UCHAR CalculateCRC( UCHAR**Data, int DataLen )
    {
       UCHAR Crc '' 0;
       for( int i '' 0 ; i < DataLen ; ++i, ++Data )
       {
          Crc '' crc8(**Data, Crc );
       }
       return Crc;
    }
eBUS

Vaillant

Datenaufbau

 

Byte Richtung Abkürzung Beschreibung
1 -> QQ Quelladresse
2 -> ZZ Zieladresse
3 -> PB Primärbefehl
4 -> SB Sekundärbefehl
5 -> NN Zahl der folgenden Bytes
6 bis 5 + NN -> Data Datenbytes
6 + NN -> CRC Prüfziffer
7 + NN <- ACK Positive Bestätigung des Empfängers (ab hier nicht bei Broadcast-Nachrichten)
8 + NN <- NN2 Datenlänge der Antwort
9 + NN bis 8 + NN + NN2 <- Data Daten vom Slave an den Master
9 + NN + NN2 <- CRC Prüfziffer
10 + NN + NN2 ->

ACK

 
11 + NN + NN2 -> SYN Kennung, dass Bus wieder bereit ist für andere Teilnehmer

Service/Befehl => Kombination von Pimär und Sekundärbefehl => Darstellung als HEX-Wert

z.B. Primärbefehl 07 (Systemdatenbefehle) + Sekundärbefehl 00 (Datum/Zeit Meldung eines Masters) = Service 0700

Vaillant Addresses

Master

Adress Description
10h Main Control Unit:
* VRS620 (auroMATIC 620)
3F Burner

Slave

Adress Description
23h  
25h  
26h Outside temperature sensor (including DCF77 clock)
50h  
ECh  
eBUS

Commands

1. Service 03h

1.1 Service 03h 04h

1.2 Service 03h 05h

1.3 Service 03h 06h

1.4 Service 03h 07h

1.5 Service 03h 08h

1.5 Service 03h 10h

2. Service 05h

2.1 Service 05h 00h

2.2 Service 05h 01h

2.3 Service 05h 02h

eBUS

System Overview

Scan.08 HMU00

Display in basement

Scan.15 CTLV3

VR720/3?Main controller in kitchen

Scan.76 VWZIO

VWL 75/6? aka arotherm plus heat pump

Scan.f6 NETX3

myVaillant connect (white box)