Lenze 9400 Manual de usuario descargar pdf (Pagina 508)

11 Basic drive functions

11.11 Limiter

508

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

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11.11.2.1 Software limit positions

The parameterisable limit positions are used by the software to limit the traversing range.

• The positive software limit position is set in C02701/1

, and the negative software limit position

is set in C02701/2

.

• If the software limit positions are active, travelling commands that would result in exiting from

the permissible travel range can no longer be executed:

[11-26] Example: Traversing range limitation by means of software limit positions

 Note!

Software limit positions are only evaluated and monitored if the drive knows the home

position and the software limit positions are active (C02700

="1").

• When the traversing range is limited (C02528

= "1") and the software limit positions

are not active, the range is limited by the software to the internal value range that can

be maximally displayed (±2

31

increments).

• For the "Modulo" traversing range (C02528

= "2") the software limit positions are

generally not effective.

• If the error response that can be set in C02716/2

is deactivated or is only set to

"Warning" or "Information", the software limit positions are not effective in an active

manner for the basic functions "Speed follower

", "Torque follower", and "Position

follower"!

• After the software limit positions have been exceeded, it must be ensured before

acknowledging a pending error that the setpoint applied to the SB

LS_PositionFollower is not beyond the software limit positions.

From software version V4.0 onwards, the triggering behaviour of the software limit

position monitoring can be parameterised in C02720

.

• If you want to maintain the device behaviour known from the previous versions,

select "1: Based on set and actual value" in C02720

.

Triggering behaviour of software limit position monitoring

( 510)

 C02701/2: Negative software limit position

 C02701/1

: Positive software limit position

 Travel command possible

 Travel command not possible since the target position is outside the permissible traversing range.



C02701/2



C02701/1





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