
IP 266 Technical Description of the IP 266
Table 2-3 shows the conditions under which the "Position Reached" signal is set.
Table 2-3. Switching Conditions for the "Position Reached" Signal
Actions
"Position Reached" is
set not set
Absolute and relative target specifications:
• Position setpoint must have reached the target coordinate
and
• Actual position lies within the tolerance range of zero-speed
monitoring (beginning at time t
2
in Figure 2-9)
•
Premature termination of a job with absolute or relative target
specification
A residual distance remains until a new machining operation
is started. A subsequent machining request with the distance
to go shown positions the drive to the original target position
•
In machining programs, the termination of machining operations
or dwells is indicated by the "Position Reached" signal.
•
During execution of a machining program
• when a dwell is aborted
• when a traversing movement is aborted
•
•
In "1/2 jog" following a Stop command •
"Controlled jog" when the actual position no longer changes in a
sampling interval
•
EWA 4NEB 812 6057-02
2-17
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