User Manual

5. Controlling the SPC200
5−15
Festo P.BE−SPC200−EN en 0901d
Programmed Stop
Synchronization of the SPC200 with externally controlled
processes is supported by the Programmed Stop (command
M00). For this purpose, the SPC200 provides separate control
I/Os for programs A and B.
The relevant program will be stopped with the Programmed
Stop (command M00). If there is a 1−signal at the relevant
SYNC input (SYNC_IA or
SYNC_IB), the SPC200 will indicates
the stop status of the program by setting the appropriate
SYNC output (SYNC_OA or SYNC_OB). Externally controlled
processes can then run.
1
0
1
0
1
0
SYNC_IA/IB
SYNC_OA/OB
MC_A/B
M00 M00G00/G01/G02 G00/G01/G02
11
2233
1 Externally controlled process
2 Programmed Stop
3 Program sequence
Fig.5/6: Time behaviour with a Programmed Stop
If there is a negative edge at the SYNC input, the SYNC output
will be reset and the program will be processed further. The
continuation of the program sequence is represented in
Fig.5/5 with the aid of the MC signal.