Support Request on Lua Scripting

[nmedalacabeza]

Hello, how to ping a device? I can't get him to answer what's wrong with me?

Code:

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result = knxlib.ping('32/3/40') --- cadena 250 bytes??? if result == false then   grp.write('32/3/42 ', false)   elseif result == true then   grp.write('32/3/42 ', true)   end