Lenze 9400 Manual de usuario descargar pdf (Pagina 498)

11 Basic drive functions

11.10 Torque follower

498

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

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11.10.1 Internal interfaces | "LS_TorqueFollower" system block

The LS_TorqueFollower system block provides the internal interfaces for the basic function "Torque

follower" in the function block editor.

Inputs

Outputs

 Note!

Ensure that the system block is called in a cyclic application task.

Basically, projects which only contain an unsolicited task and no cyclic task are not

permissible!

Identifier

DIS code | data type

Information/possible settings

TF_bEnable

C02699/1 | BOOL

Requesting control via the basic function

TRUE If no other basic function is active, a change-over to the "Torque

follower active" function state is carried out, and the setpoints

defined are accepted.

TRUEFALSE If no other basic function takes over the control of the drive, the drive

is brought to standstill, i. e. a change-over from the active function

state "Torque follower active" via the "Drive is stopped" function

state back to the basic state "Drive at standstill" is carried out.

TF_dnTorqueSet_n

C02698/1 | DINT

Torque setpoint in [%]

• 100 % ≡ motor reference torque (display in C00057/2

).

TF_dnSpeedHighLimit_n

C02698/2 | DINT

Upper speed limit value in [%] for speed limitation

• For positive direction of motion.

• 100 % ≡ Motor reference speed (C00011

).

• Negative values are limited internally to the value "0".

TF_dnSpeedLowLimit_n

C02698/3 | DINT

Lower speed limit value in [%] for speed limitation

• For negative direction of motion.

• 100 % ≡ Motor reference speed (C00011

).

• Positive values are limited internally to the value "0".

Identifier

DIS code | data type

Value/meaning

TF_bEnabled

C02699/2 | BOOL

Status signal "Basic function is enabled"

TRUE The defined setpoints are accepted.

LS_TorqueFollower

TF_bEnable

TF_dnTorqueSet_n

TF_dnSpeedHighLimit_n

TF_dnSpeedLowLimit_n

TF_bEnabled

M

Torque

setpoint

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