3 continue interrupted positioning, 11 basic drive functions – Lenze 9400 User Manual

Page 483

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

483

11

Basic drive functions

11.7

Positioning

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11.7.3.3

Continue interrupted positioning

By setting the control input POS_bRestart to TRUE, an interrupted positioning process can be

continued if the control input POS_bAbort has been reset to FALSE before.

• Distances of a relative positioning that have already been covered are taken into consideration.
• If the continuation of a positioning process via the input POS_bRestart is not possible, this is

displayed via bit 11 of the status output POS_dnState.

The following applies to software versions lower than V3.0:

• If during an active or cancelled positioning process a change-over to the states "Quick stop

active", "Drive is stopped", or "Drive at standstill" is effected, it is also possible to continue a

positioning process via POS_bRestart, taking the distance that has already been covered into

consideration.

The following applies from software version V3.0:

• If during an active or cancelled positioning process a change-over is effected (e. g. by activating

a quick stop or inhibiting the controller), it is also possible to continue a positioning process via

POS_bRestart, taking the distance that has already been covered into consideration.

• However, after a homing has been carried out again, or after the following machine parameters

have been changed, a continuation of an interrupted positioning process via the control input

POS_bRestart is no longer possible:

• Encoder resolution (

C00100

)

• Position encoder selection (

C00490

), motor encoder selection (

C00495

)

• Gearbox factors (

C02520

,

C02521

,

C02522

,

C02523

)

• Feed constant (

C02524

)

• Motor mounting direction (

C02527

), position encoder mounting direction (

C02529

)

• Traversing range (

C02528

)

• Cycle (

C02536

) for modulo traversing range

• Position control structure (

C02570

)

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