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Lenze E84AVHC Series - 5.10.3 Avoiding thermal overload of the brake resistor

Lenze E84AVHC Series
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8400 HighLine | Parameter setting & configuration
Motor control (MCTRL)
Braking operation/braking energy management
196 L Firmware 05.00 - DMS 4.2 EN - 02/2010
Short overview of the relevant parameters:
5.10.3 Avoiding thermal overload of the brake resistor
Parameterisation of an error response in C00574
and evaluation of the parameterised
error message within the application or within the machine control system.
See chapter entitled "Brake resistor monitoring (I2xt)
". ( 202)
External interconnection using the thermal contact on the brake resistor (e.g. supply
interruption via the mains contactor and activation of the mechanical brakes).
Parameter Info Lenze setting
Value Unit
C00173 Mains voltage 3ph 400V / 1ph 230V
C00174
Reduced brake chopper threshold 0 V
C00175
Response for brake resistor control Brake resistor
C00987
Inverter motor brake: nAdd
Speed lift which is added in pulses to the
deceleration ramp if motor braking is carried out.
80 rpm
C00988
Inverter motor brake: PT1 filter time
PT1 filter time for smoothing the speed lift which
is added in pulses.
0.0 ms
efesotomasyon.com - Lenze

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