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5function blocks – Lenze E94A User Manual

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Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05

305

5

Function blocks

5.82

L_EsStretchIntegrate - synchronously stretching/compressing the master value

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Outputs

Parameter

dnStartPos_p

DINT

Starting position in [inc] with which the integrator is loaded by setting

bLoadStartPos to TRUE.

• C05295 indicates the starting position in the real unit of the machine.

AxisData

Machine parameters

• For accepting the machine parameters of the drive/motor, connect this input

with the output DI_AxisData of the SB LS_DriveInterface.

• The machine parameters contained within the cam data can be read out via

L_CamGetAxisData

FB. In this case the FB output AxisData must be connected to

this input.

( 155)

• The machine parameters of a master drive can be displayed with the

FB

L_SdSetAxisData

. In this case, the FB output AxisData must be connected to

this input.

( 510)

Identifier/data type

Value/meaning

dnPosOut_p

DINT

Master position output in [inc]

• Overflow is possible (display via bLimit)

• C05297 indicates the master position in the real unit of the machine.

dnSpeedOut_s

DINT

Master speed output in [rpm]

• C05298 indicates the master speed in the real unit of the machine.

bZero

BOOL

Status signal "Zero position/zero crossing"

FALSE Master value is at any position in the master value cycle (register)

TRUE Permanently:

Master value is at zero position.

For one cycle:

Zero crossing of the master value.
At the same time the status bit 10 ("Zero crossing active") is set in

C05299.

bError

BOOL

"Error" status

• The status signal can be reset to FALSE via bLoadStartPos if the error was caused

by a too great starting position at dnStartPos_p (see bit 16 in C05299).

TRUE An error has occurred (group signal).

• For details see display parameter C05299.

bError can be reset to FALSE via bLoadStartPos if the error was

caused by a too great starting position at dnStartPos_p (see bit 16

in C05299).

Parameter

Possible settings

Information

C05290/1

String of digits

Position unit

• Read only

C05290/2

String of digits

Speed unit

• Read only

C05291

Stretching/compression mode

0 Synchronised

• Acceptance of a new stretch fac-

tor only in the zero crossing.

Lenze setting

1 Not synchronised

• Immediate acceptance of a new

stretch factor.

C05293

From library V01.01.xx.xx

-2147483647

Unit/t

2147483647 Additional compensating speed

• Display of the dnAuxSpeed_s in-

put signal.

Identifier/data type

Information/possible settings