6-580 External signal timing chart
6External input/output functions
6.5.2 Timing chart example
(1) External signal operation timing chart (Part 1)
Fig.6-4:Example of external operation timing chart (Part 1)
Program reset
Program selection input signal
Cycle stop input signal
<Input>
Numeric value input
Start input
Stop input
Operation rights input signal
Error reset input signal
Program number output request
<Output>
Numeric value output
Operating status output
Waiting
status output
Program selection enabled output
Cycle stop operating status output signal
Error occurring status output signal
IODATA
PRGSEL
START
STOP
IOENA
SLOTINIT
CYCLE
ERRRESET
IOENA
IODATA
START
STOP
SLOTINIT
ERRRESET
PRGOUT
CYCLE
1
2
3
123
Error occurring status
Program selection
Program start
Stop
Restart
Stop
Program reset
Error reset
Cycle stop
Program END
Operation rights output signal
Program No. 2 Program No. 3
Program selection
Program start
Error occurring
Restart
Program reset
Stop
Program selection
Program start
Program No. 1