ESR21 / VD3.4

[cho51]

Hello experts,

i tried to connect a ESPEasy TEST_C to my ESR21-D (VD3.4) without success.
This ESR21-D has not a terminal mounted for DL-BUS but it has the soldering pads.
Here I soldered on a wire and after the voltage devide there is a signal probably ~500Hz as mentioned here: https://espeasy.readthedocs.io/en/lates ... ight=ESR21.

Does anybody of you have experience with this (probably older) version of ESR21?
Thank you!

Log:

Code: Select all

2192099: WD   : Uptime 37 ConnectFailures 0 FreeMem 17128 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2220567: PLUGIN_092_READ Task:0
2220568: P092_read: Still receiving DL-Bus bits!
2222099: WD   : Uptime 37 ConnectFailures 0 FreeMem 17128 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2252098: WD   : Uptime 38 ConnectFailures 0 FreeMem 17064 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2280567: PLUGIN_092_READ Task:0
2280569: P092_read: Still receiving DL-Bus bits!
2282098: WD   : Uptime 38 ConnectFailures 0 FreeMem 17064 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2312098: WD   : Uptime 39 ConnectFailures 0 FreeMem 17000 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2340568: PLUGIN_092_READ Task:0
2340568: P092_read: Still receiving DL-Bus bits!
2342098: WD   : Uptime 39 ConnectFailures 0 FreeMem 16920 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2372098: WD   : Uptime 40 ConnectFailures 0 FreeMem 16888 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2400567: PLUGIN_092_READ Task:0
2400568: P092_read: Still receiving DL-Bus bits!
2402098: WD   : Uptime 40 ConnectFailures 0 FreeMem 16840 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2432098: WD   : Uptime 41 ConnectFailures 0 FreeMem 16776 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2460567: PLUGIN_092_READ Task:0
2460568: P092_read: Still receiving DL-Bus bits!
2462099: WD   : Uptime 41 ConnectFailures 0 FreeMem 16712 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2492099: WD   : Uptime 42 ConnectFailures 0 FreeMem 16632 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2520568: PLUGIN_092_READ Task:0
2520569: P092_read: Still receiving DL-Bus bits!
2522098: WD   : Uptime 42 ConnectFailures 0 FreeMem 16440 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2552099: WD   : Uptime 43 ConnectFailures 0 FreeMem 16440 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2580567: PLUGIN_092_READ Task:0
2580568: P092_read: Still receiving DL-Bus bits!
2582098: WD   : Uptime 43 ConnectFailures 0 FreeMem 16440 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init
2612099: WD   : Uptime 44 ConnectFailures 0 FreeMem 16440 WiFiStatus 3 ESPeasy internal wifi status: Conn. IP Init

firmware:
ESP_Easy_mega_20211224_test_C_ESP8266_4M1M Dec 24 2021

[cho51]

Manufacturer TA told me, that ESR21 supports DL-BUS with firmware version 5.0 and newer.
My older devices (V4.1 and V3.4) do not send out measurement data...

ESR31: a friend uses a ESR31 VD 3.3 with ESPEasy TEST_C.

[cho51]

ESR31 supports DL-Bus starting with version 1.0 (info by TA)

[cho51]

SUMMARY about ESPEasy and ESR21/ESR31:

ESR21 VD 5.0 and newer are supported
ESR31 VD 1.0 and newer are supported

[Ath]

And it looks like there is no way to update these devices' firmware (at least I couldn't any firmware updates at the TA site), that's a pity.

[cho51]

I bought a used ESR21 V5.9 and it works quite fine with TEST_C 20211224...

[Ath]

Great