eBus notes

gistfile1.txt

# /etc/udev/rules.d/10-usbports.rules
ACTION=="add", ATTRS{interface}=="eBus Coupler 12001", SYMLINK+="ttyeBus"

# /etc/default/ebusd
PARAMETERS='-d /dev/ttyeBus --latency=0 -c /etc/ebusd/ --log="all info" --mqtthost=127.0.0.1 --mqttport=1883 --mqttuser=(...) --mqttpass=(...) --mqttlog --scanconfig --configlang=en --accesslevel="*"'

# diff -u ebusd-2.1.x/en/vaillant/hcmode.inc /etc/ebusd/vaillant/hcmode.inc
--- ./ebusd-configuration/ebusd-2.1.x/en/vaillant/hcmode.inc	2023-10-23 10:03:16.245419205 +0000
+++ /etc/ebusd/vaillant/hcmode.inc	2023-11-12 11:03:08.281734797 +0000
@@ -8,6 +8,7 @@
 *r,,,,,,"B511",,,,,,,
 *uw,,,,,,"B510",,,,,,,
 uw,,SetMode,Operation Mode,,,,00,,,hcmode,,,,flowtempdesired,,temp1,,,,hwctempdesired,,temp1,,,,hwcflowtempdesired,,temp0,,,,,,IGN:1,,,,disablehc,,BI0,,,,disablehwctapping,,BI1,,,,disablehwcload,,BI2,,,,,,IGN:1,,,,remoteControlHcPump,,BI0,,,,releaseBackup,,BI1,,,,releaseCooling,,BI2,,,,
+wi,BAI,SetModeOverride,Betriebsart,,08,B510,00,hcmode,,UCH,,,,flowtempdesired,,D1C,,,,hwctempdesired,,D1C,,,,hwcflowtempdesired,,UCH,,,,setmode1,,UCH,,,,disablehc,,BI0,,,,disablehwctapping,,BI1,,,,disablehwcload,,BI2,,,,setmode2,,UCH,,,,remoteControlHcPump,,BI0,,,,releaseBackup,,BI1,,,,releaseCooling,,BI2
 #potential last byte: currentmode,s,UCH,0=off;1=standby;2=heat;3=water,,
 r,,Status01,Vorlauftemperatur/Rücklauftemperatur/Aussentemperatur/WW Temperatur/Speichertemperatur/Pumpenstatus,,,,01,,,temp1;temp1;temp2;temp1;temp1;pumpstate,,,
 r,,Status02,Betriebsart/Maximaltemperatur/ReglerCurrentTEMP/Maximaltemperatur/ReglerCurrentTemp,,,,02,,,hwcmode;temp0;temp1;temp0;temp1,,,