18.10.2024, 06:10
You need to assign a common tag to all inputs that belong to a single gate. Make sure that output object is not tagged.
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the average value of tagged objects
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18.10.2024, 06:13
18.10.2024, 06:19
In object properties there's Tags field. Each OR gate group of objects must have a unique tag.
18.10.2024, 06:32
(18.10.2024, 06:19)admin Wrote: In object properties there's Tags field. Each OR gate group of objects must have a unique tag. Maybe I´m the stupid, but I dont know how to assign group adresses ('2/2/1','2/2/3','2/2/4','2/2/5','2/2/6','2/2/7','2/2/8','2/2/9','2/2/10','2/2/11','2/2/12','2/2/13','2/2/14') to tag group
18.10.2024, 06:37
Go to Objects tab, click 2/2/1 to open Edit object form and set Tags field to group_1. Do this for all other objects from the same group.
You can use Object filter and Mass edit to assign tags to multiple objects at once. (18.10.2024, 06:37)admin Wrote: Go to Objects tab, click 2/2/1 to open Edit object form and set Tags field to group_1. Do this for all other objects from the same group. ok, i do this but something is wrong because error of nill compare Code: 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215 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 = 'vnt251', output = '6/2/51', mode = 'or' },
{ tag = 'vnt252', output = '6/2/52', mode = 'or' },
{ tag = 'vnt254', output = '6/2/54', mode = 'or' },
{ tag = 'vnt150', output = '6/1/50', mode = 'or' },
{ tag = 'vnt152', output = '6/1/52', mode = 'or' },
{ tag = 'vnt153', output = '6/1/53', mode = 'or' },
}
-- time to wait between last telegram from any status in group and update
updatedelay = 0.5
timeout = updatedelay / 2
-- 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
-- MAX value
calc['max'] = function(group)
local result = -math.huge
for _, address in ipairs(group.objects) do
local value = values[ address ]
if type(value) == 'number' then
result = math.max(result, value)
end
end
grp.checkupdate(group.output, result)
end
-- MIN value
calc['min'] = function(group)
local result = math.huge
for _, address in ipairs(group.objects) do
local value = values[ address ]
if type(value) == 'number' then
result = math.min(result, value)
end
end
grp.checkupdate(group.output, result)
end
-- SUM value
calc['sum'] = function(group)
local result = 0
for _, address in ipairs(group.objects) do
local value = values[ address ]
if type(value) == 'number' then
result = result + value
end
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 = 0.1 })
client:sethandler('groupwrite', eventhandler)
end
delta = 0
repeat
tsec, tusec = os.microtime()
client:step()
tdelta = os.udifftime(tsec, tusec)
-- clock jump
if tdelta < 0 then
delta = timeout
else
delta = delta + tdelta
end
until delta >= timeout
-- 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
18.10.2024, 08:47
most likely a tag is assigned to wrong object
------------------------------
Ctrl+F5
18.10.2024, 10:15
18.10.2024, 11:00
Disable Autoload for this user library Dobeh_ventilatoru
add require('user.Dobeh_ventilatoru') in every script you want this to run
------------------------------
Ctrl+F5
20.10.2024, 16:35
21.10.2024, 07:49
Disable and enable this script to restart it.
------------------------------
Ctrl+F5 |
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