Lenze 9400 Manual de usuario descargar pdf (Pagina 267)

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06 267

7Braking operation

7.1 Parameter setting

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7.1 Parameter setting

Short overview: Parameters for braking operation

7.1.1 Setting the voltage threshold for braking operation

The voltage threshold for braking operation is set via C00173 (mains voltage) and C00181 (reduced

brake chopper threshold). If the brake chopper threshold in the DC bus is exceeded, the brake

transistor is switched on.

Parameter Info Lenze setting

Value Unit

C00129 Brake resistance value 180.0 Ohm

C00130

Rated brake resistor power 5600 W

C00131

Thermal capacity - brake resistor 485 kWs

C00133

Ref.: Brake chopper utilisation Minimum resistance (C00134)

C00134 Min. brake resistance - Ohm

C00137 Brake transistor utilisation - %

C00138 Brake resistor utilisation - %

C00173

Mains voltage 400/415 V

C00181

Reduc. brake chopper threshold 0 V

C00569 Resp. brake trans. ixt > C00570 Warning

C00570

Warning thres. brake transistor 90 %

C00571

Resp. brake res. i2t > C00572 Warning

C00572

Warning thres. brake resistor 90 %

C00573

Resp. to brake transistor overload No response

C00574

Resp. to brake resist. overtemp. No response

C00600

Resp. to DC bus overvoltage Trouble

Greyed out = display parameter

Mains voltage selected in C00173 Effective brake chopper threshold

230 V 390 V - value in C00181

(0 ... 100 V)

400/415 V 725 V - value in C00181

(0 ... 100 V)

460/480 V 765 V - value in C00181 (0 ... 100 V)

500 V 790 V - value in C00181

(0 ... 100 V)

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