Thanks Waaren and Waltervl for your test and informations.

@Waaren
The issue is not so much on the eventsystem itself but an added or updated timer will only become active after a reset of all device statuses...
or after some minutes. So if I add a timer for 22:14 at 22:13:02 it will not be picked ...

Yes EventSystem is enabled.

I've made more tests...

I've modified Timer On value to be executed after a system restart.
Restarted system and wait Timer On value to be reached.

Then, script executed:
2021-04-30 20:21:01.578 Status: Schedule item started! Name: Prise 1, Type: On Time, DevID: 8 ...

Hi Waltervl,

To be sure: Manually you mean that you manually switch the domoticz device On/Off and the scripts are run by Domoticz?
--> Yes

Do you see in the domoticz log file that the script is executed? Also with the timer activation? Like below
2021-04-30 18:44:01.743 Status: Executing ...

Hi,

I've configured a switch to launch a script with On Action/Off Action.
Manually all is working fine: commands are sent and the switch goes On or Off

SwitchConfig.png


If I configure 'Timers' in the next minutes, to execute a command On or Off, nothing happen.
What I'm doing wrong ?
What can ...