That worked fine, thanks a lot.
Here is the log:
2023-04-02 09:58:24.532 INFO (MainThread) [homeassistant.components.rflink] Initiating Rflink connection
2023-04-02 09:58:24.535 INFO (MainThread) [homeassistant.components.rflink] Connected to Rflink
2023-04-02 09:58:27.411 DEBUG (MainThread) [custom_components.rts_rflink.cover] async_added_to_hass :: oldState <state cover.markise_wohnzimmer_sud=open; current_position=100, assumed_state=True, friendly_name=Markise Wohnzimmer Süd, supported_features=15 @ 2023-04-01T23:43:51.196485+02:00>
2023-04-02 09:59:31.331 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_event {'id': 'rts_f7a934_01', 'command': 'stop'}
2023-04-02 09:59:47.110 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_event {'id': 'rts_f7a934_01', 'command': 'stop'}
2023-04-02 09:59:52.743 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_event {'id': 'rts_f7a934_01', 'command': 'stop'}
2023-04-02 09:59:56.241 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_event {'id': 'rts_f7a934_01', 'command': 'up'}
2023-04-02 09:59:56.241 DEBUG (MainThread) [custom_components.rts_rflink.cover] start_auto_updater
2023-04-02 09:59:56.241 DEBUG (MainThread) [custom_components.rts_rflink.cover] init _unsubscribe_auto_updater
2023-04-02 09:59:56.343 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 09:59:56.343 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook :: position_reached
2023-04-02 09:59:56.343 DEBUG (MainThread) [custom_components.rts_rflink.cover] stop_auto_updater
2023-04-02 10:00:19.029 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_event {'id': 'rts_f7a934_01', 'command': 'down'}
2023-04-02 10:00:19.029 DEBUG (MainThread) [custom_components.rts_rflink.cover] start_auto_updater
2023-04-02 10:00:19.029 DEBUG (MainThread) [custom_components.rts_rflink.cover] init _unsubscribe_auto_updater
2023-04-02 10:00:19.131 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:19.232 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:19.333 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:19.434 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:19.535 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:19.637 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:19.738 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:19.839 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:19.940 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:20.041 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:20.142 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:20.243 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:20.345 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:20.446 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:20.547 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:20.648 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:20.749 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:20.850 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:20.952 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:21.053 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:21.155 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:21.256 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:21.357 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:21.458 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:21.560 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:21.661 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:21.762 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:21.864 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:21.964 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:22.066 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:22.166 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:22.267 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:22.369 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:22.470 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:22.571 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:22.672 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:22.773 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:22.875 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:22.976 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:23.044 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_event {'id': 'rts_f7a934_01', 'command': 'stop'}
2023-04-02 10:00:23.044 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_my_button :: button stops cover
2023-04-02 10:00:23.044 DEBUG (MainThread) [custom_components.rts_rflink.cover] stop_auto_updater
2023-04-02 10:00:45.971 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_event {'id': 'rts_f7a934_01', 'command': 'stop'}
2023-04-02 10:00:50.489 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_event {'id': 'rts_f7a934_01', 'command': 'stop'}
2023-04-02 10:00:52.955 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_event {'id': 'rts_f7a934_01', 'command': 'up'}
2023-04-02 10:00:52.955 DEBUG (MainThread) [custom_components.rts_rflink.cover] start_auto_updater
2023-04-02 10:00:52.955 DEBUG (MainThread) [custom_components.rts_rflink.cover] init _unsubscribe_auto_updater
2023-04-02 10:00:53.056 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:53.158 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:53.259 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:53.360 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:53.462 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:53.563 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:53.664 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:53.765 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:53.867 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:53.968 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:54.069 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:54.170 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:54.271 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:54.372 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:54.473 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:54.574 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:54.677 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:54.779 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:54.880 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:54.981 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:55.082 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:00:55.093 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_event {'id': 'rts_f7a934_01', 'command': 'stop'}
2023-04-02 10:00:55.093 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_my_button :: button stops cover
2023-04-02 10:00:55.094 DEBUG (MainThread) [custom_components.rts_rflink.cover] stop_auto_updater
2023-04-02 10:01:01.000 DEBUG (MainThread) [custom_components.rts_rflink.cover] _handle_event {'id': 'rts_f7a934_01', 'command': 'up'}
2023-04-02 10:01:01.001 DEBUG (MainThread) [custom_components.rts_rflink.cover] start_auto_updater
2023-04-02 10:01:01.001 DEBUG (MainThread) [custom_components.rts_rflink.cover] init _unsubscribe_auto_updater
2023-04-02 10:01:01.102 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:01.203 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:01.305 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:01.407 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:01.508 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:01.609 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:01.710 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:01.812 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:01.913 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:02.014 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:02.116 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:02.217 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:02.318 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:02.419 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:02.520 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:02.621 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook
2023-04-02 10:01:02.622 DEBUG (MainThread) [custom_components.rts_rflink.cover] auto_updater_hook :: position_reached
2023-04-02 10:01:02.622 DEBUG (MainThread) [custom_components.rts_rflink.cover] stop_auto_updater