strange script behavior

[Frank68]

Salutations
I am using a script to do or and and using the tags, the script changes the value of the command address correctly, but it does not change the answer, if instead I command address directly from the LM the answer changes me, what can be, already happened to others?

A thousand thanks

[Daniel]

Please always post your script when asking for a comments to it.

[Frank68]

Salutations
I am using a script to do or and and using the tags, the script changes the value of the command address correctly, but it does not change the answer, if instead I command address directly from the LM the answer changes me, what can be, already happened to others?

A thousand thanks

Sorry  this is the script

Code:

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-- POSSIBILITA DI FARE AND , OR , O MEDIE -- ASSEGNANDO TAG PER IDENTIFICARE OPERANDI E METTERE USCITA SU INDIRIZZO DI GRUPPO if not client then   -- each group has 3 fields:   -- tag - status object tag   -- output - status output object   -- mode - calculate mode (and/or/avg)   groups = {     { tag = 'OR1', output = '5/0/1', mode = 'or' },     { tag = 'OR2', output = '5/0/8', mode = 'or' },     { tag = 'OR3', output = '5/0/3', mode = 'or' },     { tag = 'OR4', output = '5/0/2', mode = 'or' },   }   -- time to wait between last telegram from any status in group and update   updatedelay = 0.5   -- object value cache   values = {}   -- object datatype cache   datatypes = {}   -- send update only when value changes   grp.checkupdate = function(alias, value)     if values[ alias ] ~= value then       grp.update(alias, value)     end   end   calc = {}   -- AVERAGE value   calc['avg'] = function(group)     local result, count, value = 0, 0     for _, address in ipairs(group.objects) do       value = values[ address ]       -- number must be in [0..100] range       if type(value) == 'number' then         result = result + value         count = count + 1       -- boolean true is 100%, false is 0%       elseif type(value) == 'boolean' then         if toboolean(value) then           result = result + 100         end         count = count + 1       end     end     if count > 0 then       result = math.floor(result / count + 0.5)       grp.checkupdate(group.output, result)     end   end   -- AND gate   calc['and'] = function(group)     local result = true       for _, address in ipairs(group.objects) do         result = result and toboolean(values[ address ])       end     grp.checkupdate(group.output, result)   end   -- OR gate   calc['or'] = function(group)     local result = false       for _, address in ipairs(group.objects) do         result = result or toboolean(values[ address ])       end     grp.checkupdate(group.output, result)   end   -- prepare each group   for _, group in ipairs(groups) do     object = grp.find(group.output)     -- cache output status object value and datatype     values[ object.address ] = object.data     datatypes[ object.address ] = object.datatype     group.output = object.address     -- group input status object list     group.objects = {}     -- find all status objects and cache values and datatypes     objects = grp.tag(group.tag)     for _, object in ipairs(objects) do       values[ object.address ] = object.data       datatypes[ object.address ] = object.datatype       table.insert(group.objects, object.address)     end     -- force update on first run     group.timer = 0     -- calc function reference     group.fn = calc[ group.mode ]   end   -- handle group writes   function eventhandler(event)     local dst, datatype     dst = event.dst     datatype = datatypes[ event.dst ]     -- unknown object, stop     if not datatype then       return     end     values[ dst ] = dpt.decode(event.datahex, datatype)     -- check if any group needs to be updated     for _, group in ipairs(groups) do       for _, address in ipairs(group.objects) do         if address == dst then           group.timer = updatedelay         end       end     end   end   require('genohm-scada.eibdgm')   client = eibdgm:new({ timeout = 0.25 })   client:sethandler('groupwrite', eventhandler) end tsec, tusec = os.microtime() client:step() delta = os.udifftime(tsec, tusec) -- check if any group has an active timer for _, group in ipairs(groups) do   timer = group.timer   if timer then     timer = timer - delta     -- timer expired, run calc function     if timer <= 0 then       group.fn(group)       timer = nil     end     group.timer = timer     end end

[Daniel]

This should be resident script and it only send value on change not each time.