Create Modbus client via script

[AEK]

Hi,

Yes i could, but i don't see the point (:

You can change grp.address = '1/1/' .. counter to grp.address = '1/2/' .. counter and run it again, the script checks already if a object is already mapped and skips it then, so it will resume on the unmapped objects.

If you have 900 objects just run it 4 times and change the grp.address range between each run.

also add script.disable(_SCRIPTNAME) at the end of the above script to avoid it from running multiple times when using it from a resident script

BR,

Erwin

I've tried to modify and seems it works

Code:

-- Select all entrys from DB inside table 'modbus_mapping'
-- "id", "internal_id", "device", "name", "active", "bus_write", "bus_address", "bus_datatype", "internal", "type", "value_delta","value_base","value_multiplier","value_bitmask","value_nan","value_conv","value_custom","units","address","address_scale","read_count","read_offset","read_swap","datatype","writable","write_only","write_multiple"
query = 'SELECT * FROM modbus_mapping'
counter = 0
for _, mapping in ipairs(db:getall(query)) do
 if mapping.bus_address == "" or  mapping.bus_address == nil then
   mid_group = math.floor(counter/256)
   grp_address = '32/'..mid_group..'/' .. (counter - 256*mid_group)
   log(grp_address)
   if counter < 2047 then
     dec_grp_address = knxlib.encodega(grp_address)
     address = grp.create({
     datatype = mapping.datatype,
     address = grp_address,
     name = mapping.name,
     comment = 'Auto mapped by script',
     units = mapping.units,
     tags = {},
     })
     counter = counter + 1
     db:update('modbus_mapping', { bus_address = dec_grp_address, bus_write = 1, value_delta = 0.1, value_custom = 'Auto mapped by script' }, { id = mapping.id })
   end
 end
end
log('done')
script.disable(_SCRIPTNAME)

but few times this script did not fill full modbus table. it stops on 32/0/225, but all GA was created (the last was 32/3/***)
this script worked about 1 minute

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Hi to Everybody,

I like your scripts !! 

I have a problem with only one object in modbus mapping profile, please see the image in the attachment.

I want change the COIL 192 to COIL 191 ( I forgot it in the profile       )

Can I use a script to change only this point ? I have more then 500 point in this modbus device.

Thanks in Advance !

Alberto

I think there is another simple way
You can create additional profile for your modbus device only with coil 191.