Lenze EVS9332xP Manual do Utilizador descarregar pdf (Página 99)

Function library

Positioning control

3.4.11 Program operation

3−71

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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