Search found 4 matches

by tomecki
Mon Oct 14, 2024 12:39 pm
Forum: Opentherm Gateway Forum
Topic: Control setpoint override issue
Replies: 5
Views: 2516

Re: Control setpoint override issue

Hi again,
I change power supply and USB cable and second day everything is working fine.
Thanks a lot to hvxl for helping in fixing this issue.
by tomecki
Sat Oct 12, 2024 8:49 am
Forum: Opentherm Gateway Forum
Topic: Control setpoint override issue
Replies: 5
Views: 2516

Re: Control setpoint override issue

Thank you hvxl for all explanations. I checked reset reason and I got: 08:44:13.910083 Command: PR=Q 08:44:14.545856 PR: Q=B According to documentation: B - Brown out (supply voltage dropped below 4.35V on PIC16F88 or 2.7V on PIC16F1847) I also checked if reset is happening when only thermostat sett...
by tomecki
Fri Oct 11, 2024 9:55 pm
Forum: Opentherm Gateway Forum
Topic: Control setpoint override issue
Replies: 5
Views: 2516

Re: Control setpoint override issue

Thanks hvxl for quick reply. And what is second Write-Ack in logs with ID A50010700? I recorded more data and analyzed and I see now issue in logs. On 21:59:41.213922 there is a CS command, and OTGW sent properly 3 times (21:59:42.790232, 21:59:47.797588, 21:59:52.787725) and then seems OTGW didn't ...
by tomecki
Fri Oct 11, 2024 4:08 pm
Forum: Opentherm Gateway Forum
Topic: Control setpoint override issue
Replies: 5
Views: 2516

Control setpoint override issue

Hi all, I'm using De Dietrich Smart TC (with OT bridge) thermostat with De Dietrich Lumea MPX boiler. I made simple script for setting control setpoint and sending this value each 30 seconds (if needed). The problem is that OTGW sometimes writing value 7 degrees to the boiler, below log from otmonit...

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