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+--- Thread: Detect KNX bus power down (/showthread.php?tid=3788)
Detect KNX bus power down - tpospichal - 05.01.2022
Hello is there any way how to catch KNX bus power loss by event script?
For example my LM has a power backup, but KNX Power source does not, so after power restores i need to run some scripts.
Thank you.
RE: Detect KNX bus power down - Daniel - 05.01.2022
Try this
Code:
function check()
local delta, wdt
wdt = io.readfile('/tmp/tpuart.wdt') or ''
wdt = tonumber(wdt) or 0
delta = os.time() - wdt
return delta <= 10
end
checktp = check()
log(checktp)RE: Detect KNX bus power down - forsterm - 05.01.2022
or see this: https://forum.logicmachine.net/showthread.php?tid=293&pid=22845#pid22845
Code:
status = buslib.isconnected()
log(status)