Siemens LOGO! Series - Editing elements to the inputs of a UDF block:

UDF (User-Defined Function) (0BA7 only)
LOGO!
280 Manual, 04/2011, A5E03556174-01
Editing elements to the inputs of a UDF block:
1. Switch LOGO! to programming mode.
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6WDUW
!1HWZRUN
'LDJQRVWLF
6HWXS
&DUG
!3URJUDP
2. Select "
①" on the main menu: Press or
3. Confirm "
①": Press OK
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0VJ&RQILJ
3DVVZRUG
&OHDU3UJ
!(GLW
4. Select "
②": Press or
5. Confirm "
②": Press OK
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$4
0HPRU\"
(GLW1DPH
!(GLW3UJ
6. Select "
③": Press or
7. Confirm "
③": Press OK
The following display shows you an example of the circuit program that contains a UDF
block configured from LOGO!Soft Comfort. The display alternates between the following
two screen forms. UDF blocks are identified with a U. "U01" in "U01.1" refers to the first
UDF block that connects to Q1. ".1" refers to the first output of this UDF block that is
connected to Q1.
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