7 system block "ls_brake, 9400 highline | parameter setting & configuration – Lenze E94AxHE Servo Drives 9400 HighLine (Firmware 01-37) User Manual
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Firmware 1.37 - 09/2006
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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
| 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
| BOOL
Selection of the torque feedforward control value
• For the general use of the parameterisable starting torque as precontrol value,
= 0.
Torque feedforward control (C 219)
FALSE Starting torque 1 (
) is active.
TRUE Starting torque 2 (
) is active.
BRK_dnTorqueAdd_n
| DINT
Additive torque value in [%] for torque feedforward control during start
• 100 % ≡
Torque feedforward control (C 219)
BRK_bBrakeApplied
| BOOL
Input for status detection via switching contact at the brake
• Activation of the input by setting
FALSE Status "Brake is released".
TRUE Status "Brake is applied".
BRK_bBrakeTest
| BOOL
Start/abort of the brake test
TRUE Carry out brake check.
TRUEÌFALSE Abort brake test (deactivate mode).
BRK_bBrakeGrindIn
| BOOL
Start/abort of the brake grinding process
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