8 control of the sequence table, Control of the sequence table ( 43) – Lenze E94AxHE Technology Application Positioning sequence control User Manual

Page 43

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EDS94TA10060xxxx EN 1.2 - 03/2010

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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

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