Scripting

[mariosp]

Explain exactly what do you want this script to do.

so its a littlebit complicated.
I have underfloor heating i want the pwm valves to not close and i want to change the %of the opening valve i want if the actual temperature 
is higher than then setpoint to write to the group address of the heating actuator the setpoint - the offset that my client will set 
but if the actual temperature is lower than the set i want to write to  group address of the heating actuator the actual temperature so it will open more if need it heres is the script that i end up. Thank you in advance! 

Code:

if event.getvalue() then -- actual temperature of room1   local actual_temp1 = grp.getvalue('12/0/5')   -- group address of the heating actuator for temperature   local fake_temp_addr1 = '3/3/1' -- virtual group address that i created for mosaic   local offsetvalue = grp.getvalue('32/1/69') -- master setpoint for all rooms       local value_temp = grp.getvalue('12/1/0')   --setpoint of room   local value_temp1 = grp.getvalue('3/1/1') -- for mosaic because that i made it with rotary dimmer   local offset = value_temp - offsetvalue * 0.01 if actual_temp1 >= value_temp or  value_temp1   then grp.write(fake_temp_addr1,offset)   else   grp.write(fake_temp_addr1,actual_temp1)