Communication
9.2 Communication according to PROFIdrive
Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
561
Example 1: Find reference mark
Assumptions for the example:
● Distance-coded reference mark
● Two reference marks (function 1/function 2)
● Position control with encoder 1
0RGH
*B67:
)XQFWLRQ
*B67:
)XQFWLRQ
*B67:
&RPPDQG
*B67:
$FWLYDWHIXQFWLRQ
*B67:
5HDGYDOXH
)XQFWLRQDFWLYH
*B=6:
)XQFWLRQDFWLYH
*B=6:
9DOXHDYDLODEOH
*B=6:
5HIHUHQFHPDUN
$FWXDOYDOXHWUDQVIHU
*[B;,67
6LJQDOPXVWEHUHVHWE\XVHU
5HIHUHQFHPDUNVHDUFK
5HIHUHQFHPDUN 5HIHUHQFHPDUN
5HIHUHQFHPDUN
$FWLYDWHIXQFWLRQ
5HDG
YDOXH
)XQFWLRQDFWLYH
)XQFWLRQDFWLYH
9DOXH
DYDLODEOH
9DOXH
DYDLODEOH
$FWXDOSRVLWLRQYDOXH
DWUHIHUHQFHPDUN
$FWXDOSRVLWLRQYDOXH
DWUHIHUHQFHPDUN
5HDG
YDOXH
5HIHUHQFHPDUN
Figure 9-9 Sequence chart for "Find reference mark"