Multi OR port

[fabiorusco]

Hallo,
I need create a OR port with about 90-100 input. I tagged each input in objects window. It's possible create the OR gate useing the tag of the group address?

I wrote the follow example that don't function:


if (true == grp.tag('LuciScalaA')) then
  grp.write('12/1/21', true)
else
  os.sleep(100)
  grp.write('12/1/21', false)
end

See attached

Best regards

[Erwin van der Zwart]

Hi,

grp.tag will always return a table with objects so this is never true or false..

Here are the needed scripts for logical and/or by TAG:

Code:

-- Logical OR port by tagged objects
tagname = 'OR_LOGIC'
output = '1/1/1'
for i, object in ipairs(grp.tag(tagname)) do
  if object.data then
    grp.checkwrite(output, true, 1)
    return
 end
end
grp.checkwrite(output, false, 1)

Code:

-- Logical AND port by tagged objects
tagname = 'AND_LOGIC'
output = '1/1/1'  
for i, object in ipairs(grp.tag(tagname)) do
 if not object.data then
   grp.checkwrite(output, false, 1)
   return
 end
end
grp.checkwrite(output, true, 1)

BR,

Erwin

[Daniel]

Hi
Here is universal script
https://forum.logicmachine.net/showthrea...18#pid1518
BR

[MantasJ]

What script is more effective and takes less time and less resources to execute? Something like this:

value = grp.getvalue('1address')
value2 = grp.getvalue('2address)
value3 = grp.getvalue('3address')

output = 'outputaddress'

if(value or value2 or value3 == true) then
  grp.write(output, true)
else 
  grp.write(output, false)
end

 Or this one:

tagname = 'OR_LOGIC'
output = 'output_address'
for i, object in ipairs(grp.tag(tagname)) do
if object.data then
grp.checkwrite(output, true, 1)
return
end
end
grp.checkwrite(output, false, 1)

I have many lights and many rooms and if I turn on ALL lights at the same time there are a lot of scripts executing at once, so I need the most perfomance-effective solution.

[Daniel]

The best for performance is this
https://forum.logicmachine.net/showthrea...18#pid1518

[MantasJ]

Well you see I have a problem with this one. As I have A LOT lights, it feels that if many lights are turning on/off the script starts to "hang" and doesn't update any addresses any more and then it needs to be disabled/enabled to work again. I've tried upgrading LM to newest version but it didn't help so I'm kind of stuck with those 2 scripts.

[Daniel]

If you have a lot of lights then this script is much better as it is just one PID, The other creates a lots of them with each telegram sent. Can you send me your project to PM to check why it is happening, It could be some bug or other reason.

[Erwin van der Zwart]

Hi,

Are you using a os.sleep in your script?

If you do that in a event script you might have several scripts running in paralel..

BR,

Erwin