7 system block "ls_brake, 9400 highline | parameter setting & configuration – Lenze E94AxHE Servo Drives 9400 HighLine (Firmware 01-37) User Manual

Page 231

Advertising
background image

L

Firmware 1.37 - 09/2006

231

9400 HighLine | Parameter setting & configuration

Basic drive functions

Brake control | System block "LS_Brake"

9.11.7

System block "LS_Brake"

The LS_Brake system block in the function block editor maps the basic function "brake

control".

Inputs

Identifier

DIS code | data type

Information/possible settings

BRK_bReleaseBrake

C02609/1

| BOOL

Opening/closing the brake in connection with the selected operating mode

FALSE Close the brake.

• In automatic operation the internal brake logic takes over the

brake control.

TRUE Release brake.

• In automatic operation the internal brake logic is deactivated and

the brake is opened. If the controller is inhibited by the brake

control, it will be deactivated again.

BRK_bStartingTorque2

C02609/2

| BOOL

Selection of the torque feedforward control value

• For the general use of the parameterisable starting torque as precontrol value,

set

C02588

= 0.

Torque feedforward control (C 219)

FALSE Starting torque 1 (

C02586

) is active.

TRUE Starting torque 2 (

C02587

) is active.

BRK_dnTorqueAdd_n

C02608

| DINT

Additive torque value in [%] for torque feedforward control during start

• 100 % ≡

C00057/2

Torque feedforward control (C 219)

BRK_bBrakeApplied

C02609/3

| BOOL

Input for status detection via switching contact at the brake

• Activation of the input by setting

C02583

= 1.

Signal configuration (C 213)

FALSE Status "Brake is released".

TRUE Status "Brake is applied".

BRK_bBrakeTest

C02609/4

| BOOL

Start/abort of the brake test

Carry out brake test (C 229)

TRUE Carry out brake check.

TRUEÌFALSE Abort brake test (deactivate mode).

BRK_bBrakeGrindIn

C02609/5

| BOOL

Start/abort of the brake grinding process

Grinding the brake (C 227)

TRUE Brake grinding.

TRUEÌFALSE Abort grinding process (deactivate mode).

LS_Brake

BRK_bReleaseBrake

BRK_bStartingTorque2

BRK_bBrakeApplied

BRK_bBrakeTest

BRK_dnState

BRK_bReleaseBrakeOut

BRK_bBrakeReleased

BRK_bError

BRK_dnTorqueAdd_n

BRK_bBrakeGrindIn

BRK_bCInhActive

Advertising