Does a VSC 146/4-5 90 support something like a "total hot water flow rate" ?

[berti-github]

I tried "busctl read -c bai HwcWaterflow" and got ERR: element not found
Does a VSC 146/4-5 90 support something like a "total hot water flow rate" ?

Hardware is:
ebusctl info
version: ebusd 23.3.23.3-46-g38a6b7ba
update check: revision 23.3 available
device: 192.168.0.158:9999, TCP, enhanced, firmware 1.1[4819].1[4819]
signal: acquired
symbol rate: 23
max symbol rate: 156
min arbitration micros: 3
max arbitration micros: 8
min symbol latency: 4
max symbol latency: 6
scan: finished
reconnects: 0
masters: 5
messages: 673
conditional: 2
poll: 0
update: 10
address 03: master #11
address 08: slave #11, scanned "MF=Vaillant;ID=BAI00;SW=0503;HW=9602", loaded "vaillant/bai.0010015600.inc" ([PROD='0010015596']), "vaillant/08.bai.csv"
address 10: master #2
address 15: slave #2, scanned "MF=Vaillant;ID=70000;SW=0614;HW=6903", loaded "vaillant/15.700.csv"
address 30: master #3
address 31: master #8, ebusd
address 35: slave #3, scanned "MF=Vaillant;ID=VR_91;SW=0415;HW=4803"
address 36: slave #8, ebusd
address f1: master #10
address f6: slave #10, scanned "MF=Vaillant;ID=NETX2;SW=4035;HW=5703"

any hint is very appreciated

[JonesGW-MGD]

Hi,

do you mean diagnostic code 36 from your boiler panel? (Menu>Installer Level>code = 17 (probably.unless changed)>Diagnostic codes - scroll to d.36)

You're correct in saying that message definition is missing from the bai.0010015600.inc file which your ebusd instance loads. If your config files are local you might try editing it and adding the d.36 line entry from another file (such as the 'default' bai-308523.inc file)

r,,d.36_HwcWaterflow,d.36 DHW waterflow,,,,"5500",,,uin100,,,domestic hot water flow sensor

Not guaranteed to work - it might be missing from your boiler-specific file for a reason! (or it may not be '5500' - you may care to check other files if there are different values. If this trial and error approach fails you may need to look at decoding the message telegram yourself - see the wiki for how-to)