easi> over rpi terminal

[G-A-S]

Dear all,

I'm trying to get running an ebus connection between rpi3b+ and Vaillant VU 242/3-5 TurboTec plus. Remotely (rpi over ssh).
By now, I only set up the ebusd with EBUSD_OPTS="--scanconfig -d ens:/dev/ttyAMA0 --latency=50"
The log file looks as following:

2024-07-06 11:57:45.187 [main notice] SIGHUP received
2024-07-06 11:59:54.252 [main notice] update check: OK, device firmware 1[460f] available
2024-07-06 12:20:01.334 [main notice] SIGTERM received
2024-07-06 12:20:01.484 [bus error] device status: transport closed
2024-07-06 12:20:01.485 [main notice] ebusd stopped
2024-07-06 12:20:56.056 [bus notice] device status: transport opened
2024-07-06 12:20:56.063 [main notice] ebusd 23.3.23.3 started with broadcast scan on device: /dev/ttyAMA0, serial high speed, enhanced
2024-07-06 12:21:24.740 [network error] HTTP recv: timed out after 22 sec
2024-07-06 12:21:24.741 [main error] HTTP failure: receive error (headers)
2024-07-06 12:21:24.741 [main error] error reading templates in /: ERR: element not found, last error: 
2024-07-06 12:21:24.973 [main error] error reading config files from https://cfg.ebusd.eu/: ERR: element not found, last error: broadcast.csv:5: ERR: element not found, field type TEMP2 in field 0
2024-07-06 12:21:24.973 [bus notice] bus started with own address 31/36
2024-07-06 12:21:24.974 [bus error] device status: missing enhanced byte 2
2024-07-06 12:21:24.974 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:21:24.974 [bus notice] device status: reset, supports info
2024-07-06 12:21:24.974 [bus notice] signal acquired
2024-07-06 12:21:25.004 [bus notice] device status: extra info: firmware 1.1[3a0f].1[3a0f], jumpers 0x03
2024-07-06 12:21:34.974 [main notice] starting initial broadcast scan
2024-07-06 12:21:35.058 [update notice] sent unknown BC cmd: 31fe07fe00
2024-07-06 12:22:45.060 [main notice] scan completed 1 time(s), check again
2024-07-06 12:23:25.252 [main notice] update check: OK, device firmware 1[460f] available
2024-07-06 12:23:55.052 [bus error] signal lost
2024-07-06 12:25:00.267 [bus error] device status: transport closed
2024-07-06 12:25:00.267 [bus notice] device status: transport opened
2024-07-06 12:25:00.267 [bus notice] re-opened /dev/ttyAMA0
2024-07-06 12:25:00.279 [bus notice] signal acquired
2024-07-06 12:25:00.436 [bus notice] device status: reset, supports info
2024-07-06 12:25:00.538 [bus notice] device status: extra info: firmware 1.1[3a0f].1[3a0f], jumpers 0x03
2024-07-06 12:25:00.783 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:25:00.917 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:25:03.959 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:25:05.260 [main notice] scan completed 2 time(s), check again
2024-07-06 12:25:25.331 [bus error] device status: unexpected enhanced byte 2
...
2024-07-06 12:25:31.255 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:25:33.164 [bus error] signal lost
2024-07-06 12:25:33.205 [bus notice] signal acquired
2024-07-06 12:25:36.205 [bus error] device status: unexpected enhanced byte 2
...
2024-07-06 12:25:45.974 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:25:48.150 [bus notice] new master 03, master count 2
2024-07-06 12:25:49.025 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:25:52.109 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:25:55.125 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:25:55.446 [bus notice] scan 08: ;Vaillant;BAI00;0518;7401
2024-07-06 12:25:55.447 [update notice] store 08 ident: done
2024-07-06 12:25:55.447 [update notice] sent scan-read scan.08  QQ=31: Vaillant;BAI00;0518;7401
2024-07-06 12:25:55.447 [bus notice] scan 08: ;Vaillant;BAI00;0518;7401
2024-07-06 12:25:55.864 [main error] error reading templates in vaillant: ERR: element not found, last error: vaillant/_templates.csv:46: ERR: element not found, field type TEMP in field 0
2024-07-06 12:25:56.085 [main notice] read scan config file vaillant/08.bai.csv for ID "bai00", SW0518, HW7401
2024-07-06 12:25:56.086 [main error] error resolving conditions: ERR: element not found, last error: condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found, condition scan id: message not found
2024-07-06 12:25:56.562 [main error] error executing instructions: ERR: element not found, last error: error resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not founderror resolving condition for "08.bai": ERR: element not found condition scan id: message not found, error loading "vaillant/bai.308523.inc" for "08": ERR: element not found vaillant/bai.308523.inc:9: ERR: element not found, field type POWER in field 0, error including "vaillant/hcmode.inc" for "08": ERR: element not found vaillant/hcmode.inc:4: ERR: element not found, field type DCFSTATE in field 0
2024-07-06 12:25:56.562 [main notice] found messages: 1 (0 conditional on 27 conditions, 0 poll, 0 update)
2024-07-06 12:25:57.914 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:25:57.959 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:25:58.048 [bus error] device status: unexpected enhanced byte 2
2024-07-06 12:25:58.092 [bus error] device status: unexpected enhanced byte 2
...

First of all, I want to update the firmware and disable WiFi (reducing power consumption), and I assume "easi" is the right tool for that.

Question 1: Could somebody explain (in best case step by step), how to use easi in rpi terminal?
Tried "sudo minicom -b 115200 -D /dev/ttyAMA0" typing in "easy>" without success.

Question 2: Is the setting line enough? I didn't copy any files from https://cfg.ebusd.eu/ yet.

Thanks in advance for any advice!