Followingerror Tags (Positioning Axis/Synchronous Axis) - Siemens SIMATIC S7-1500 Function Manual

A.2.17

FollowingError tags (positioning axis/synchronous axis)

The tag structure <TO>.FollowingError.<tag name> contains the configuration for following
error monitoring.
If the permissible following error is exceeded, then technology alarm 521 is output, and the
technology object is disabled (alarm reaction: remove enable).
When the warning level is reached, a warning is output (technology alarm 522).
Tags
Legend (Page 332)
Tag
FollowingError.
EnableMonitoring
MinValue
MaxValue
MinVelocity
WarningLevel
See also
Evaluating the technology data block (Page 173)
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC
A.2 Tags of the positioning axis/synchronous axis technology object
Data type Values
STRUCT
BOOL -
LREAL L:
0.0 to
1.0E12
R:
0.001 to
1.0E12
LREAL L:
0.0 to
1.0E12
R:
0.002 to
1.0E12
LREAL 0.0 to
1.0E12
LREAL 0.0 to
100.0
W Description
RES FALSE: Following error monitoring disabled
TRUE: Following error monitoring enabled
DIR Permissible following error at velocities below the value of
"MinVelocity".
DIR Maximum permissible following error, which may be
reached at the maximum velocity.
DIR "MinValue" is permissible below this velocity, and is held
constant.
DIR Warning level:
Percentage value relative to the valid maximum following
error.
Appendix
345