Direction-Dependent Traversing Motion Disable - Siemens SINUMERIK 840D sl Function Manual

Error messages
The following programming errors are displayed with an alarm:
● Programming more than 2 arguments
– CLC alarm "75005 Channel
● Programming arguments outside the permissible limits
– CLC alarm "750010 Channel
15.6.4

Direction-dependent traversing motion disable

Syntax
$A_OUT[
Number
Number of the parameterized digital output (see "Parameter Assignment" section)
● Format: Integer
● Range of values: 1, 2, . . . max. number of digital outputs
Enabling signal
Invertable enable signal (see "Parameter Assignment" section)
● Format: Integer
● Range of values: 0, 1
System variable $A_OUT[n] can be set block-synchronously in the part program or
asynchronously via synchronized actions.
Functionality
Parameterizable digital outputs (system variable $A_OUT) can be used for direction-
dependent disabling of the traversing motion (manipulated variable) induced via clearance
control. As long as e.g. the negative traversing direction is disabled, the clearance-controlled
axes will only travel in a positive direction due to the sensor signal.
This can be used for example when laser-cutting sheet steel to "skip over" sections of sheet
that are not to be machined without foundering.
Special functions
Function Manual, 01/2015, 6FC5397-2BP40-5BA2
error"
limit"
number ] = enabling signal
TE1: Clearance control - 840D sl only
number Block number CLC_LIM: general programming
number Block number CLC_LIM Value greater than MD
15.6 Programming
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