For loops

[os2099]

Code:

local thermostatCount = 18 -- Number of thermostats local heating_cooling_sources = '12/1/211' --+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ local script_lock = '12/1/210' local holidays = '6/1/3' -- Thermostat Mode local S4_ON_OFF = {} --   AUTO / OFF local S4_ON_OFF_FB = {} --   AUTO/OFF feedback local overheat = {} -- Overheat status local climate_status = {} -- Thermostat heating status local Force_heat = {} --  FORCED POS local PIDBLOCK = {} --  PID block local thermostat_block = {} -- Thermostat block local blocking_Fb = {} --  blocking FB local frost_heat_FB = {} -- Termostato Frost/Heat protection Feedback -- Initialize thermostat addresses and other variables for i = 1, thermostatCount do   S4_ON_OFF[i] = '12/1/' .. i   S4_ON_OFF_FB[i + 100] = '12/1/' .. (i + 100)   overheat[i] = '2/4/' .. i   climate_status[i] = '3/6/' .. i   Force_heat[i] = '3/1/' .. i   PIDBLOCK[i] = '3/5/' .. i   thermostat_block[i + 100] = '3/5/' .. (i + 100)   blocking_Fb[i] = '12/0/' .. i   frost_heat_FB[i] = '3/4/' .. i end for i = 1, thermostatCount do   os.sleep(0.2)     if grp.getvalue(overheat[i])  or grp.getvalue(holidays) == 3 or not grp.getvalue(S4_ON_OFF[i]) or not grp.getvalue(climate_status[i]) then       grp.checkwrite(PIDBLOCK[i], true)     else       grp.checkwrite(PIDBLOCK[i], false)     end   end   if grp.getvalue(heating_cooling_sources) == 1 then       for i = 1, thermostatCount do     local index2 = i + 100     if grp.getvalue(overheat[i])  then       grp.checkwrite(Force_heat[i], true)       --grp.checkwrite(PIDBLOCK[i], true)       grp.checkwrite(thermostat_block[index2], true)       -- Log thermostat block action       log('Termostat block enabled for thermostat ' .. i)     else       grp.checkwrite(Force_heat[i], false)      -- grp.checkwrite(PIDBLOCK[i], false)       grp.checkwrite(thermostat_block[index2], false)             -- Log thermostat block disabled action       log('Termostat block disabled for thermostat ' .. i)     end   end end if grp.getvalue(heating_cooling_sources) == 2 then   -- Šildymo vožtuvų ir termostaų blokavimas   for i = 1, thermostatCount do   os.sleep(0.2)     if grp.getvalue(overheat[i]) then       grp.checkwrite(Force_heat[i], true)       --grp.checkwrite(PIDBLOCK[i], true)       -- Log vožtuvo block action       log('Vožtuvas block enabled for thermostat ' .. i)     else       grp.checkwrite(Force_heat[i], false)       --grp.checkwrite(PIDBLOCK[i], false)       -- Log vožtuvo block disabled action       log('Vožtuvas block disabled for thermostat ' .. i)     end   end end     for i = 1, thermostatCount do   os.sleep(0.2)     if grp.getvalue(overheat[i])  then      -- if grp.getvalue(S4_ON_OFF[i]) then         grp.checkwrite(blocking_Fb[i], true)         -- Log visualization block action         log('Visualization block enabled for thermostat ' .. i)       else         if not grp.getvalue(overheat[i])  then   -- if grp.getvalue(S4_ON_OFF[i]) then         grp.checkwrite(blocking_Fb[i], false)         -- Log visualization block disabled action         log('Visualization block disabled for thermostat ' .. i)            -- end          -- end       end     end   end   for i = 1, thermostatCount do   os.sleep(0.2)     local index = i + 100 -- Calculate the corresponding index for S4_ON_OFF_FB     if grp.getvalue(frost_heat_FB[i]) or grp.getvalue(holidays) ~= 1 or not grp.getvalue(S4_ON_OFF[i])  or grp.getvalue(thermostat_block[index]) then     grp.checkwrite(S4_ON_OFF_FB[index], false)       else    if not grp.getvalue(frost_heat_FB[i]) and  grp.getvalue(holidays) == 1 and  grp.getvalue(S4_ON_OFF[i])  and not grp.getvalue(thermostat_block[index])  then     grp.checkwrite(S4_ON_OFF_FB[index], true)       end end end

I have written a script that controls the thermostats and contains five for loops. Each thermostat is associated with four separate addresses that can trigger this script. I utilize this script for 18 thermostats. However, when I activate all the thermostats within a minute, a significant number of for loops are executed, consuming 100% of the processor's capacity. Consequently, not all the addresses maintain the correct values, leading to an unstable system. All 18 thermostat addresses share the same tag.

My goal is to employ a single script to control all the thermostats, given that they are identical. This approach would enhance the scalability of the script and facilitate error correction. In other words, the same script would be applicable to all thermostats, and any changes made would immediately apply to all thermostats. This eliminates the need to modify 18 tags individually.

How I can lower processor load?