User Manual

5. Controlling the SPC200
5−8
Festo P.BE−S PC200−EN en 0901d
Quitting a fault
If a fault occurs during the program processing, the READY
output will be reset automatically. When the fault has been
eliminated, the fault message can be acknowledged with a
START signal. If several faults occur simultaneously, quitting
must be undertaken several times.
Fault
message
0
1
0
1
0
1
0
1
0
1
ENABLE
READY
STOP
START/CLK
1
2
3
4
3
0
1
Fault
1 Time requirement depends on equipment fitted on the system and whether
there are faults (max. 10 s)
2 Debounce time t ≥ 10 ms
3 Quitt. faults; if there are several faults, quitt. must be undertaken several times
4 Start program or NC record
Fig.5/3: Time behaviour when quitting a fault
If there are no faults, the READY output will supply a 1−signal
again. Then program sequence can then be continued or the
next NC record can be started.