Closed sissiwup closed 4 months ago
Hardware: 2024.05.07
When did you buy this HM-600? Are you sure it is a HM-600 that uses the NRF24+ communication protocol?
Or does it use standard WiFi communication? If it is the later, it will have a WiFi Logo on the lower right front. Or it would be mentioned in the documentation. The bad news is: IF you have a WiFi HM-600, it is NOT SUPPORTED
132449357
Is that supposed to be the serial number?
I buy the HM-600 in 2022. It has no WIFI. All Values are displayed correct in the WEB-Interface. I can set the LIMIT manually. But the Dynamic-Power-Limiter did not work. It did not reduce the Limit when I use less power. It did not stop when the voltage of the batterie goes under the 48 Volt, I set in the webinterface. Info: Seriennummer | 1141xxxxxxx |
---|---|
Produktionsjahr | 2022 |
Produktionswoche | 29 |
Modell | Unbekanntes Modell! Bitte melden Sie die "Hardware Teilenummer" und das Modell (z.B. HM-350) hier als Problem. |
Ermittelte max. Leistung | 0 W |
Bootloader-Version | 0.1.4 |
Firmware-Version | 1.0.10 |
Firmware-Erstellungsdatum | 2021-11-01 08:42:00 |
Hardware-Teilenummer | 132449357 |
Hardware-Version | 03.74 |
Power-Limiter-Settings: Allgemein: Aktiviert: on Ausführliche Protokollierung: on Angestrebter Netzbezug:50W Hysterese:30W Wechselrichter Zu regelnder Wechselrichter: Batterie (HM-600/700/800-2T) Wechselrichter wird von Solarmodulen gespeist: off
Eingang für Spannungsmessungen: 1 Minmales Leistungslimit : 10W Grundlast: 300W Maximales Leistungslimit: 600W Stromzählermessung beinhaltet Wechselrichterleistung: on
Uhrzeit für geplanten Neustart: 06:00 Batterie Spannungs-Schwellwerte Batterienutzung Start-Schwellwert: 50V Batterienutzung Stop-Schwellwert: 48V Lastkorrekturfaktor: 0,001 1/A
132449357
Is that supposed to be the serial number?
No, the Hardwarenumber
Hardware: 2024.05.07
When did you buy this HM-600? Are you sure it is a HM-600 that uses the NRF24+ communication protocol?
Or does it use standard WiFi communication? If it is the later, it will have a WiFi Logo on the lower right front. Or it would be mentioned in the documentation. The bad news is: IF you have a WiFi HM-600, it is NOT SUPPORTED
It uses the NRF24+. 2024.05.07 is the Version of OpenDTU-OnBattery. Sry, for the confusion.
OK, thanks for the explanations. Now, let's take everything Step-by-step:
I buy the HM-600 in 2022. It has no WIFI.
Very good so it is NRF24+
All Values are displayed correct in the WEB-Interface.
So, you have OpenDTUonBattery and you can see all Values are displayed correct in the WEB-Interface. The HM-600 is suported by OpenDTUonBattery
I can set the LIMIT manually. But the Dynamic-Power-Limiter did not work.
Have you ever heard of the joke "The problem is between the keyboard and the chair" ? In short, the problem is more related to your setup of the Dynamic Power Limiter, than on the "support of HM-600".
Have you read the Wiki? You know how to change the Inverter Limit manually so, you know your way arounnd the system 👍 You can start here: https://github.com/helgeerbe/OpenDTU-OnBattery/wiki/Dynamic-Power-Limiter
Check also how your POWERMETER is connected and whether it delivers correct values.
And post a screenshot of the Live View of your OpenDTUonBattery, something like this:
Ok, lets try it:
The batterie is connect via a y-cable to both inputs of the HM-600 At the moment the Power-AC is off. The voltage of the battery should be taken from the HM-600.
I use a second openDTU-Bat. without a battery for zero feed throttle. This one works without a problem.
Super, thanks for the pictures. Since you speak German, why did you post in English? (...not that I complain 🤣 )
I admit, I do not see anything wrong in the settings. I see the Inverter is YELLOW = the openDTU has put it in Standby. I also see the entry "Angestrebter Netzbezug" (above Hysterese) Where does this come from??? I have it in the previous versions but when I installed the same version 2024.05.07 and I do not see this option! Maybe you need to load the Firmware again?
I can only suggest testing different options to see if the Inverter reacts correctly:
Re-load the Firmware See if the problem is solved
Neustarten the Inverter to get it out of the Standby condition
Minimales Leistungslimit set to 50W
Grundlast set to 100W See if the problem is solved
We need logs from the console.
@sissiwup You can copy-paste the logs to PASTEBIN
Ok, most of the time the log says:
Interrupt received
Ist es normal das max. ermittelte Leistung 0 W ist?
Nun ist es dunkel und der Wechselrichter ist gestartet worden (Netzspannung ist aktiviert worden). Das Limit hat er aber nicht angepaßt. Ich hatte das auf 350 W eingestellt. Hier regelt er nix.
I can only suggest testing different options to see if the Inverter reacts correctly:
- Re-load the Firmware See if the problem is solved
- Neustarten the Inverter to get it out of the Standby condition
- Minimales Leistungslimit set to 50W
- Grundlast set to 100W See if the problem is solved
Hi, i reload the same firmware.
Know I have new Hardware number. Limit works.
👍 💯 🍾
Good, that you posted the pictures, otherwise I would not have spotted the entry "Angestrebter Netzbezug" (above Hysterese)
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My hoymiles hm-600 is reported as unknown Hardware: 2024.05.07 132449357
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