False alarm

[admin]

Use a scheduled script instead of event. Set it to run every one or two minutes. Error state will be set only if object has a fault value two times in a row:

Code:

objs = grp.tag('Allarme')

key = 'errors'
errors = storage.get(key, {})

err = false

for i, obj in ipairs(objs) do
  iserr = obj.value == 768

  if iserr and errors[i] then
    err = true
    log('Inverter in errore : ', obj) --who is
  end

  errors[i] = iserr
end

storage.set(key, errors)

grp.checkwrite('Uscite Combinatore - Relay 1', err, 1, 'Uscite Combinatore - Relay status 1')