Scripting with two thresholds for changing the status of two Objects

[andeug]

Hi,


I am having a humidity sensor which I need to set it to write the status on an Object if the humidity goes below 30%, or write the status on other Object if the humidity goes over 50%. The below example is an Event-based script associated to an Object and I am not sure if I have done it correctly, or if it should exist as Resident script. 

Code:

value = event.getvalue()

if value < 30 then
  grp.write('1/4/11', 1)
else
  grp.write('1/4/11', 0)

end

if value > 50 then
  grp.write('1/4/14', 1)
else
  grp.write('1/4/14', 0) 
   
end

I see no errors while saving this script. Based on how is it coded, the Objects 1/4/11 and 1/4/14 will always be written with 0 if the read value is between 30 and 50?


Thank you,
Andreas

[tomnord]

Not sure about event, but should work as resident.


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[Erwin van der Zwart]

I would use grp.checkwrite as now each incoming event will write to the output also when output conditions are the same..

[admin]

No need for a resident script and as Erwin said you should use checkwrite. The script can be simplified this way:

Code:

value = event.getvalue()
grp.checkwrite('1/4/11', value < 30)
grp.checkwrite('1/4/14', value > 50)