I want to send to all my Greenwave Plugs every hour a z-wave raw command.
From the guide what is the RAW Command I need to send to set keep alive time to 255.
I have not had to send raw z-wave commands before - I have been able to use the HA config for the device before.
Any help would be appreciated.
(for clarity, if I can send a Raw command to the Greenwave every hour, alternating between setting 254 and 255 then I can stop it it from resisting it is ‘lost’ every 4:15 hours - normally I would just use the HA to send a poll/test every hour to stop a timeout - but cant work out how to do that automatically)
Athom support suggested that I use the Homey app every 4 hours and send a Parameter change to the 30+ devices. Not very practical, if I don’t wake up half way through the night every bedroom starts experiencing a very bright flashing in the room that feels like an Emergency beacon going off - I am convinced there is a workaround to get Homey to poll somehow.