search

emsesp / EMS-ESP

ESP8266 firmware to read and control EMS and Heatronic compatible equipment such as boilers, thermostats, solar modules, and heat pumps
https://emsesp.github.io/docs
GNU Lesser General Public License v3.0
304 stars 97 forks source link

Connection status errors since upgrade #752

Closed CheeseE closed 3 years ago

CheeseE commented 3 years ago

Question After upgrading to 2.2.1, EMS connection issues appear on the dashboard and commands are not sent to the boiler. Boiler is a Junkers Cerapur Smart ZSB14-C.

Screenshots image

Device information "Settings": { "tx_mode": 3, "ems_bus_id": 11, "syslog_level": -1, "syslog_mark_interval": 0, "syslog_host": "", "master_thermostat": 0, "shower_timer": "on", "shower_alert": "off", "rx_gpio": 13, "tx_gpio": 15, "dallas_gpio": 14, "dallas_parasite": "off", "led_gpio": 2, "hide_led": "off", "api_enabled": "on", "bool_format": 1, "analog_enabled": "off" }

Additional context I have tried to roll back to previous working versions(2.2.0,2.10), and those are also having issues now. Nothing changed in the setup, also tried to restart both the gateway and boiler, but still the same. Also tried with different TX mode, but nothing works. Should I try factory reset or changing the cable?

proddy commented 3 years ago

that is odd. Could you do a http://ems-esp/api?device=system&cmd=info so we can see number of tx fails. Are you powering via USB, Jack or the EMS lines?