grp.checkwrite / grp.checkupdate

[2MAX]

Hi, where is error i my checkwrite, because if status objekt ChlazeniSGN (bool) is diference from 11/1/13, there is no write to bus

Code:

Antizamrz=grp.getvalue("11/1/120")
Outtemp=grp.getvalue("11/5/0",dt.float16)
INtemp=math.ceil(grp.getvalue("11/1/117",dt.float16))
Porucha1=grp.getvalue("11/1/118")
Porucha2=grp.getvalue("11/1/119")
ChlazeniSGN=grp.getvalue("11/1/113", dt.bool)

if Porucha1==true or Porucha2==true
  then grp.write("11/1/0", false) 
end

VZT=grp.getvalue("11/1/100")

if (Antizamrz==false and INtemp > 21.5 and VZT==true and Outtemp > 20)
    then grp.checkwrite('11/1/13', true, ChlazeniSGN)
  else
    grp.checkwrite('11/1/13', false, ChlazeniSGN)
end