User Manual

EDS94TA10060xxxx EN 1.2 - 03/2010 L 43
9400 Technology applications | Positioning sequence control
Parameter setting & configuration
Program flow
5.3.8 Control of the sequence table
A LOW/HIGH edge at the digital input DI6 starts the parameterised program flow if the
controller is enabled and no error is pending.
 The first step set in C03000 of the sequence table is executed.
 By setting the digital input DI7 to HIGH level, the program flow can be stopped, if
required (break).
 Parameter setting: Tab Application parameters  dialog level Overview  L_Sequencer
 Note!
In the following cases the program flow is interrupted:
• The controller inhibit is activated.
• Quick stop is activated.
• The drive interface changes to an error status.
If the controller is not inhibited, a shutdown of the drive via the basic function
"Quick stop" is effected.
After the interruption is deactivated again (e.g. because an activated quick stop
has been deactivated again), a renewed LOW/HIGH edge is required at the
digital input DI6 in order that the positioning program can be continued with
the sequence step.
Parameter Lenze setting
Value Unit
C03000 First step 1
C04504 Jump destination 0
Control inputs of the function Signal configuration
Lenze setting Control input (Multiplexer parameters)
C03000  First step C03079/6
DIGIN 6  Sequencer start C03070/1
DIGIN 7  Sequencer break C03070/2
FALSE  Sequencer jump C03070/3
FALSE  Sequencer abort C03070/4
FALSE  Sequencer interruption C03070/5
Controller inhibit
or
Quick stop active
or
Error active
 Reset program status C03070/6
DIGIN 5  Reset program/error status C03070/8