beautypg.com

Siemens Simotion A4027118-A0414 User Manual

Page 68

background image

Section C: Integrating the core “flying saw” functions

Program environment and interfaces

Flying Saw with SIMOTION

A4027118-A0414

V 1.4

Release 06/06/08

68/107

C

opyr

ight

©

Si

em

ens

AG 2

0

08

Al

l r

ights r

e

s

e

rv

ed

M

anual_

S

IM

OTION Fl

ying Saw

_

V1

.4.

d

oc

Parameter

Data type

Initial value

Description

Input/output parameter (IN/OUT)

UsersInterface STRUCT

User

interface

ErrorInterface STRUCT

ErrorID of the technology
functions

InternalData STRUCT

Internal data of the sequence
control

SyncPos
Management

STRUCT

Data of the synchronous
position management

TimeCalc

STRUCT

Time calculation data

Output parameter (OUT)

Done BOOL

False

Selected mode has been
activated.

Busy

BOOL

False

Mode changeover is active.

Error BOOL

False

Indicates faults/errors within
the FBs and at the cross-cutter
axes.

Cut BOOL

False

The flying saw moves in
synchronism with the material
web – cutting can start.

EndSyncPos
Reached

BOOL False

Alarm, if the flying saw
passes/exceeds the upper limit
value of the synchronous range
when in the automatic mode

OnTheSpotCut
Possible

BOOL False

The flying saw is in its starting
position and an immediate cut
is possible

OnTheSpotCut
Done

BOOL False

The immediate cut was carried-
out

SyncNotPossible BOOL

False

The last synchronization
operation could not be
executed with the secondary
conditions/constraints present.

ErrorID WORD

0 Fault

code

State

INT

0

Actual operating mode

6.3.3

Structure of the global data area of the data unit FS_Var

The interconnection and links with the technology objects required and the
physical reference quantities and control information are saved in the user
interface of the instance data area.

The parameters saved here are generally not changed during fault-free
operation of the “flying saw”.