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Functions, monitoring and protective functions
9.4 Extended functions
Figure 9-34
Position actual value conditioning
An offset can be undertaken using connector input p2513 (actual position value conditioning
offset) and a positive edge at the binector input p2512 (activate offset). When the "basic
positioner" function module is activated, p2513 is automatically connected with r2685 (EPOS
offset) and p2515 with r2684.7 (activate offset). This interconnection enables modulo offset
by EPOS, for example.
The correction value available at connector input p2513 can be negated and activated via
p2730.
A position offset can be entered via connector input p2516. Using EPOS, p2516 is
automatically interconnected to r2667. Backlash compensation is implemented using this
interconnection.
Using the connector input p2515 (position setting value) and a "1" signal at binector input
p2514 (set position actual value), a position setting value can be entered.
Note
No evaluation of the incoming encoder increments
When the actual position value is set (p2514 = "1" signal), the actual position value of the
position controller is kept at the value of connector p2515 as standard.
Incoming encoder increments are not evaluated. A difference in position cannot be
compensated for in this situation.
An inversion of the actual position value resulting from the encoder is undertaken using
parameter p0410. An inversion of the axis motion can be entered using a negative value in
p2505.
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Operating Instructions, 12/2018, A5E36652151A
Enclosed Drives
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