Functions

HV brake control /B
functions

Control type

Standard

Voltage control

Functional safety

Availability with safety brakes

Not available

Explosion protection

Availability for applications in an explosion-protected area

Not available

For information on installation and startup, refer to the operating instructions of the motor.

INFORMATION

Install MOVIMOT® flexible only outside of the explosion-protected area.

Brake control

 

Supported
brake types

SEW brakes

  • BE..
  • BZ..

Brakes from SEW-EURODRIVE and third-party brakes in compatible voltage and current ranges

Control functions

  • Energy-optimized operation
  • Rapid release and brake application
  • Rapid release and brake application

Monitoring functions of the brake control and the brake

  • Brake monitoring:
  • Monitoring: Temperature, short circuit, interruption
  • Brake monitoring:
  • Monitoring: Short circuit
  • Monitoring of the output stage (hardware and temperature faults)
  • Monitoring of startup (initialization)
  • Monitoring for calculation and memory errors

Brake chopper function

General description

The brake control uses the brake coil to dissipate the regenerative energy from the DC link of the inverter.

With this brake chopper function and the optional braking resistor, 2 independent paths for dissipating regenerative energy are available.

INFORMATION: This function is deactivated if the CSL51A (/SLA) or CSS51A (/SSA) option is integrated.

Not available

Optimum energy consumption

The brake chopper function achieves optimum energy consumption for brake coils with a nominal voltage of AC 230 V.

Brake condition monitoring

 

 

Condition recording
functions

  • Air gap measurement
  • Brake lining reserve
  • Brake coil temperature
  • Relative thermal brake coil utilization

Not available

 

 

Air gap measurement

Brake lining reserve

(Ratio, % specification, parameter 8437.11)

 

100% brake lining reserve:

Minimum air gap (no wear)

Counting increments and air gap range depend on the brake type and size

0% brake lining reserve:

Maximum air gap (maximum wear)

Brake coil
temperature

Temperature in °C, parameter 8437.5)

Measurement increment: 1 K

Thermal brake coil utilization

Ratio, % specification,
parameter 8437.12

0%: T ≤ 0 °C or no measured value available

100%: T ≥ maximum brake coil temperature