Chapter 16 PLC Function ApplicationsC2000
16-6
PLC mode
PLC Mode select bit1(52) PLC Mode select bit0 (51)
Using KPC-CC01
Disable OFF OFF
PLC Run OFF ON
PLC Stop ON OFF
Maintain previous state ON ON
NOTE
When input/ output terminals (FWD REV MI1–MI8, MI10–15, Relay1, Relay2, RY10–RY15,
MO1–MO2, and MO10–MO11) are included in the PLC program, these input/ output terminals will
only be used by the PLC. As an example, when the PLC program controls Y0 during PLC operation
(PLC1 or PLC2), the corresponding output terminal relay (RA/RB/RC) will operate in accordance
with the program. At this time, the multifunctional input/ output terminal setting will be ineffective.
Because these terminal functions are already being used by the PLC, the DI/ DO/ AO in use by the
PLC can be determined by looking at Pr. 02-52, Pr. 02-53, and Pr. 03-30.
When the PLC's procedures use special register D1040, the corresponding AO contact AFM1 will be
occupied, and AFM2 corresponding to special register D1045 will have the same situation.
Pr. 03-30 monitors the state of action of the PLC function analog output terminal; bit0 corresponds to
the AFM1 action state, and bit1 corresponds to the AFM2 action state.
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