Structured Text; Function Block - Allen-Bradley Logix5000 Reference Manual
1756 controllogix,
1768 compactlogix,
1769 compactlogix,
1789 softlogix,
1794 flexlogix,
powerflex 700s with drivelogix
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Also See for Logix5000:
- Programming manual (92 pages) ,
- User manual (84 pages) ,
- Application book (56 pages)
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Chapter 2
Bit Instructions (XIC, XIO, OTE, OTL, OTU, ONS, OSR, OSF, OSRI, OSFI)
114
Example:
When limit_switch1 goes from set to cleared, the OSFI instruction sets
OutputBit for one scan.
Structured Text
OSFI_01.InputBit := limit_switch1;
OSFI(OSFI_01);
Output_state := OSFI_01.OutputBit;
Function Block
Rockwell Automation Publication 1756-RM003N-EN-P - October 2011
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- Extended Error Codes
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