Lenze E94AxHE Servo Drives 9400 HighLine (Firmware 01-37 Uživatelský manuál Strana 216

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9400 HighLine | Parameter setting & configuration
Basic drive functions
Brake control | Parameter setting
216 Firmware 1.37 - 09/2006 L
Brake activation through time-out
If the waiting time for the brake activation is set > 0 s in C02593
, time monitoring is active,
i.e. the brake will be triggered to close not later than after the waiting time has elapsed
even if the actual speed value is above the threshold for brake activation set in C02581
.
[9-11] Process of brake activation through time-out
Note!
In the Lenze setting the time monitoring function is not active (C02593 ="0s").
speed setpoint
actual speed value
n C02581
: Brake activation threshold
o C02593
: Waiting time for brake activation
r The lapse of waiting time starts when
the speed setpoint has reached the
threshold for brake activation.
r If the speed setpoint is still above the
threshold after the waiting time has
elapsed:
The brake is automatically triggered
to close in automatic operation
(mode 2/12).
The "brake activation via waiting
time" status is displayed at the
status output BRK_dnState via bit
23.
t
t
01
BRK_bReleaseBrakeOut
n
t
Standstill
t
Stopping
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