8 Basic drive functions (MCK)
8.12 Holding brake control
612
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Related topics:
Behaviour in case of pulse inhibit
( 620)
Feedforward control of the motor before release
( 621)
8.12.2.3 Switching thresholds
Upper speed threshold for brake release:
Switching threshold (C02581/1
) + hysteresis for release (C02581/2)
Lower speed threshold for brake application:
Switching threshold (C02581/1
) - hysteresis for application (C02581/3)
Tip!
The lower speed threshold for brake application should be set to approximately 5 ... 20 % of
the maximum speed to minimise the wear of the brake and provide for an optimum brake
reaction by a low grinding of the brake.
Related topics:
Process when brake is released
( 617)
Process when brake is closed
( 618)
Stop!
Do not set the lower speed threshold for closing the brake too high to prevent excessive
wear of the brake!
Note!
When comparing speeds, only the absolute value of the motor speed and not the
direction of rotation is considered.
To Next Page
Loading...
Need help?
General
