Code:
On *:Dialog:popusn:*:*: {
  if ($devent == sclick) {
    if ($did == 14) set %Relay2 $iif($did(14).state == 1,on,off)
    if ($did == 15) set %Relay1 $iif($did(15).state == 1,on,off)
    if ($did == 16)  set %relay $iif($did(16).state == 1,on,off)
    if ($did == 17) set %relay3 $iif($did(17).state == 1,on,off)
  }
  if ($devent == init) {
    if (%Relay2 == on) { did -c $dname 14 }
    if (%Relay1 == on) { did -c $dname 15 }
    if (%Relay == on) { did -c $dname 16 }
    if (%Relay3 == on) { did -c $dname 17 } 
  }
}