Appendix
A.2 Tags of the positioning axis/synchronous axis technology object
S7-1500 Motion Control V13 Update 3
332 Function Manual, 07/2014, A5E03879256-AC
InternalToTrace tags (speed axis)
The tag structure <TO>.InternalToTrace.<tag name> contains no application-relevant data.
This tag structure is internally used.
Legend (Page 321)
InternalToTrace. ARRAY
[1..4] OF
Tags of the positioning axis/synchronous axis technology object
A.2.1
Values Value range of the tag - minimum value to maximum value
If no specific value is shown, the value range limits of the relevant data type apply or the information
W
Effectiveness of changes in the technology data block
DIR Immediate:
Changes to the value are made with a direct assignment and are immediately effective.
RES Restart:
Changes to the start value in load memory are made using the extended instruction
"WRIT_DBL" (write to DB in load memory). Changes will not take effect until after restart of
RON Read only:
The tag cannot and must not be changed.
L - Linear specification R - Rotary specification
Access to the tags is with "<TO>.<tag name>". The placeholder <TO> represents the name
of the technology object.