_UNKNOWN UDINT SINT_TO [...] does not match to

(Interface) ElementCompareTo [...] Element (Interface) Int

to the PLCopen [...] Owner INT 0 Parameter [...] _REF_SM3 iNoOwner INT 0

to the PLCopen [...] Owner INT 0 Parameter [...] _REF_SM3 iNoOwner INT 0

shows how to read and [...] how to get [...] to read or write

Enable . Please take a look to [...] ErrorID INT Error condition

to the PLCopen [...] Owner INT 0 Parameter [...] _REF_SM3 iNoOwner INT 0

to the PLCopen [...] Owner INT 0 Parameter [...] _REF_SM3 iNoOwner INT 0

to the PLCopen [...] Owner INT 0 Parameter [...] _REF_SM3 iNoOwner INT 0

to the PLCopen [...] Owner INT 0 Parameter [...] _REF_SM3 iNoOwner INT 0