THZ / LWZ Tecalor Stiebel Eltron Heizung

[immi]

Hi markus
both logs are linked to the connect/disconnect issue with ser2net.
I improved (but not solved) the issue completely.
I had a single event in 3 weeks.
Nonetheless, a network connection is not as stable a  direct connection. There will be always anomalies (e.g. too much bittorrent), which fhem has to be compatible with.

One solution could be to wait 10 second before reconnecting.
The solution is not easy, because there is no way to check properly if the network connection is active.
There is a discussion between FHEM expert-developers running.
When they come to a decision (how to detect a disconnect), I will try to fix.

immi

[micomat]

thanks for the answer, i can wait for it

attached a screenshot of a part of my readings-dashboard

[immi]

Markus
it looks really good.
when you have time, post the code it in the wiki

immi

[micomat]

of course i will share it on the wiki pages

[willybauss]

Markus:
your dashboard looks very nice, I need the code as soon as it's on wiki. I didn't know how to manage this, so I put all necessary data into the graph header, as attached picture shows.

The logic of "unscheduled ventilation" is a bit different from party time. While party time defines two time stamps for start and stop (both to be in future), the "unscheduled ventilation" starts immediately after being set; end is not defined as a time stamp, but as a duration. And while party time can just increase ventilation for a time period, "unscheduled ventilation" can be used with any ventilation setting. So you can either say "stop for an hour", or "full throttle for an hour" (in case you burned your steaks), or "level x for an hour", where 0<=x<=3. But I agree with immi: by using at commands all of these should be doable without writing anything to the heatpump's registers. I don't know yet how to do it, ideally by just pressing a button to execute the code, but I will find out sooner or later. Using Excel's VBA I would have done it within 2 minutes.


btw: the whole program* stuff and holiday* stuff could also be managed using at commands, right? But at least in case of program* it might be better to be independent from externals like fhem.

[micomat]

willy, code with all description will follow on wiki in the next few days, so be patient
it's not so difficult as it maybe looks like.

markus

[immi]

v 0.076

• bufix last10errors
• p37 to p42 are now lowercase
• new parameter "Status_HC1_F4"   

for "Status_HC1_F4"   I need some help for validating the given values:

Code Auswählen Erweitern


outside_temp: 8.5 x08: 13.9 return_temp: 35.3 integral_heat: 82 flow_temp: 35.2 heat-set_temp: 25.6 heat-actual_temp: 35.2 x32: 0.1 x36: 0.1 x40: 819.2 integral_switch: 100 x48: 51.2 x52: 0 room-set-temp: 20.8 x60: 39.1 x64: 563.2 x68: 20.8 x72: 51.2 x76: 2.2 x80: 0


maybe you have better names for the interpreted values (like integral_heat,  integral_switch);
maybe you have an idea what are the vaue I have not discovered (like x08,x32,x40,x48....)

immi

[micomat]

thanks immi,

i will check this at my side asap and tell you the results. i have already an idea for one or two values but i will check first.

markus

[willybauss]

will check @ weekend; sorry, no free time before

[micomat]

here's my HC1-F4

Code Auswählen Erweitern

outside_temp: 17.5 x08: 48.4 return_temp: 27.3 integral_heat: 40 flow_temp: 26.7 heat-set_temp: 27.6 heat-actual_temp: 27.1 x32: 0.2 x36: 0.1 x40: 0 integral_switch: 100 x48: 128 x52: 0 room-set-temp: 22.5 x60: 0 x64: 563.2 x68: 22.5 x72: 51.2 x76: 2.2 x80: 0

as i don't have a HC2 connected to the heatpump, the settings there are not made correctly.

unfortuneatly i was not able to identify more values while scrolling through the heatpump menus.
the only parameter looks familiar is x68, this looks like the room-set-temp, too.
maybe these parameters are hidden to the "normal" display.

best
markus

[michaelk68]

Hi,

i have hc2 in use,

Status_HC1_F4
outside_temp: 12 x08: -8.5 return_temp: 25.9 integral_heat: 4 flow_temp: 27.1 heat-set_temp: 26.8 heat-actual_temp: 26 x32: 0.1 x36: 0.1 x40: 0 integral_switch: 100 x48: 25.6 x52: 0 room-set-temp: 22 x60: 0 x64: 691.2 x68: 22 x72: 51.2 x76: 2.7 x80: 1.7
2014-03-14 18:02:41
Status_HC2_F5
outside_temp: 12 x08: 26 return_temp: 25.4 integral_heat: 256 flow_temp: 25.4 heat-set_temp: 0 heat-actual_temp: 0.1 x32: 0 x36: 25.6 x40: 0 integral_switch: 0 x48: 0 x52: 0
2014-03-14 18:02:07

[michaelk68]

btw,

when I try to create a chart with the new chartmodul from filelog_thz, I allways gets 0's.
Why is my inside temp allways -60?

br
Michael

[micomat]

Inside temp is -60 when You dont have an inside sensor. Same here.

markus

[michaelk68]

but I have a separat FES for HC2! I need it for cooling.

[micomat]

what is a FES?