Lenze 9400 Manual do Utilizador descarregar pdf (Página 34)

4 Drive interface

4.1 Machine parameters

34

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06

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4.1.6 Traversing range

The selection of the traversing range ("Unlimited", "Limited", or "Modulo") in the Traversing range

list field (C02528

) serves to define the machine measuring system.

"Unlimited" traversing range

The drive can rotate continuously in one direction.

• By referencing and activating the software limit positions the traversing range can be limited.

• For positioning with absolute travel command the home position must be known.

[4-5] Unlimited traversing range, taking the "feed control tape" as an example

"Limited" traversing range

The travel range is limited by positive and negative position limits (mechanical limits/travel range

limit switches/software limit positions).Limiter

( 502)

• After a defined distance the drive must travel in the opposite direction again.

• For positioning in the limited traversing range the home position must be known.

• The software limit positions are basically monitored with regard to the maximum value range

that can be represented internally (±2

31

increments), even if monitoring has been deactivated

via C02700

.

• An overflow of the value range results in a loss of the reference information.

[4-6] Example: Limited traversing range - "spindle drive" (linear axis)

 Note!

A change-over of the traversing range results in a loss of the reference information!

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