Control setpoint with PS=1

[broxtor]

I have a OTGW with nodemcu connected to my boiler. According to the OTGW website http://otgw.tclcode.com/standalone.html#intro it is possible to use the OTGW without thermostat connected.
When I try without connecting domoticz to the OTGW and using the OTMonitor to see what's happening, I can set a control setpoint by using the following url: http://192.168.0.5:8085/command?CS=50. In OTmonitor I can see the result in the messages:

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09:43:49.412536  CS: 50.00
09:43:49.721225  R00120000  Read-Data   CH water pressure: 0.00
09:43:49.723964  B60120000  Data-Inv    CH water pressure: 0.00
09:43:50.516928  R80000100  Read-Data   Status: 00000001 00000000
09:43:50.629104  BC0000102  Read-Ack    Status: 00000001 00000010
09:43:51.561084  R80190000  Read-Data   Boiler water temperature: 0.00
09:43:51.673039  B40191700  Read-Ack    Boiler water temperature: 23.00
09:43:52.605103  R90013200  Write-Data  Control setpoint: 50.00
09:43:52.713102  B50013200  Write-Ack   Control setpoint: 50.00
09:43:53.637121  R80010000  Read-Data   Control setpoint: 0.00
09:43:53.741081  BD0010000  Write-Ack   Control setpoint: 0.00

As expected, the CH_enabled flag is set and boiler starts to heat.

I like to this from Domoticz. So I turned on the relay server in OTmonitor config and added the OTGW with LAN connection hardware in Domoticz. This seems to work, because I get a number of devices that actually give temperatures and so on.
But now, PS=1 has been set. Because of this I can no longer use OTmonitor. And now when I use the same url as before to set the Control setpoint I get the following output in the OTmonitor messages:

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10:43:30.352924  Command (via websocket from 192.168.0.10:54716): CS=50
10:43:30.434903  CS: 50.00
10:43:35.837218  Command (via relay server, from 192.168.0.5:34304): SC=10:43/7
10:43:35.843057  Command (via relay server, from 192.168.0.5:34304): PR=G
10:43:35.845111  Command (via relay server, from 192.168.0.5:34304): PR=I
10:43:35.846502  Command (via relay server, from 192.168.0.5:34304): PR=O
10:43:35.847778  Command (via relay server, from 192.168.0.5:34304): PS=1
10:43:35.986990  SC: 10:43/7
10:43:43.693674  00000001/00000010,10.00,00000001/00000001,0.00,0/0,20.50,0.00,0.00,20.52,24.00,0.00,0.00,23.00,75/20,0/0,0.00,0.00,0,0,0,0,0,0,0,0

The control setpoint (second value on last line) is not updated now. So the boiler doesn't do anyting.
Does someone have an idea on how to make this work?

[broxtor]

Something else seems to be the matter. In my previous post I said that boiler (Remeha Quinta 35c) would start to heat. But actually, it starts the ventilation, but then stops with code 6, which means that boiler water temp is higher than desired temp.
Any ideas on how to debug this further?

[magin1]

Hi Broxtor,

Have you ever managed to fix the reacquiring error code? i have the exact same problem.