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Appendix F
I/O Assignment Sheets
This appendix contains sheets that can be copied by the programmer to record I/O bit allocations and terminal
assignments, as well as details of work bits, data storage areas, timers, and counters.
Some bits appear as both I/O bits and work bits so that the I/O assignment sheets can be used for
any of the SP-series PCs. Be sure that you do not assign a bit as a work bit if it is already being
used as an I/O bit and that you do not assign more I/O bits than are supported by your PC.
Note