
3–4 Module Programming
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The PLC-5 program is very similar to the PLC-3 program with the
following exceptions:
1. You must use enable bits instead of done bits as the conditions on
each rung.
2. A separate control file must be selected for each of the block
transfer instructions. Refer to Appendix B.
Figure 3.3
PLCĆ5 Family Sample Program Structure
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Program Action
Rungs 1 and 2
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PLCĆ5 Programming
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