Function library
Positioning control
3.4.11 Program operation
3−71
l
EDSVS9332P−EXT DE 2.0
Tip!
l The program processing is continued to the "Program end" even if the start signal is reset
immediately.
l If the start signal is still applied at "program end" the program will be restarted automatically
every time.
l A new edge at POS−PRG−START is required after interrupting the program processing (e.g. by
controller inhibit) or by a fault message.
Afterwards the program is continued from the same position (status display: C1283=15).
The start signal will only be accepted in program operation and when the controller is enabled.
The controller is enabled if
1. the power stage is supplied (DCTRL−RDY=1),
2. no fault applies (DCTRL−TRIP=0, DCTRL−FAIL−QSP=0),
3. the control enable signal is applied (DCTRL−CINH=0)
4. quick stop (QSP) is not activated (MCTRL−QSP−OUT=0)
5. manual operation is not activated (POS−MANUAL=0, C1280.B4=0)
6. program reset is not activated (POS−PRG−RESET=0, C1280.B2=0)
Stopping the program (PRG_STOP)
l POS−PRG−STOP = HIGH or C1280.B1 = 1 (Program stop" in the GDC dialog "Control").
– The signal "program stop" interrupts the program processing and the running positioning
process. The drive is stopped with the current delay of the program set (no influence of
POS−A−OVERRID).
l POS−PRG−STOP = LOW and C1280.B1 = 0 (Program stop" in the GDC dialog "Control").
– The program is continued from the same position when Program stop"=LOW. The
positioning process is finished with the current profile parameters of the PS.
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