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Chapter 9. Standard Input/ Output Signal
(3) System flag area: F0.0 ~ F0.F
- System flag contact area: F0.0 ~ F0.F
Contact name Reserved contact Contact name Reserved contact
F0.0 Normally ON F0.8 200ms toggle
F0.1 Normally OFF F0.9 1s toggle
F0.2 First scan ON F0.A 10s toggle
F0.3 First scan OFF F0.B 60s toggle
F0.4 Scan toggle F0.C Not used
F0.5 10ms toggle F0.D Not used
F0.6 50ms toggle F0.E Extended module missing error
F0.7 100ms toggle F0.F Extended module parameter error
(4) Memory contact area: M0.0 ~ M199.F
- Auxiliary memory contact area: M0.0 ~ M49.F, M100.0~M199.F
Used as a general memory contact
(5) Timer contact area: T0.0 ~ T0.F
- Contact area of timer TMR 0 ~ TMR 15
(6) Counter contact area: C0.0 ~ C0.F
- Contact area of counter CTR 0 ~ CTR 15
(7) Timer setting value area: D0 ~ D15
- Setting value area of timer TMR 0 ~ TMR 15
- Initialized to a timer setting value when compiling a PLC program
(8) Timer current value area: D16 ~ D31
- Current value area of timer TMR 0 ~ TMR 15
(9) Counter setting value area: D32 ~ D47
- Setting value area of counter CTR 0 ~ CTR 15
- Initialized to a counter setting value when compiling a PLC program
(10) Counter current value area: D48 ~ D63
- Current value area of counter CTR 0 ~ CTR 15
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