(if 0, no valid
this is true for version 3.5.5.0
Return values: 0 ->
[0..5] OF NestingPathEntry
_NOPARITY 0 <element name
_Internal UDINT 0 BT_ISA UDINT
ControllerMode ARRAY [0..7] OF BYTE
_Device_check 0 type
no_teach 0
