Siemens SIMODRIVE 611 universal Function Manual page 774

A Lists
A.1 Parameter list
0850 Activate brake control
Min Standard
0 0
... activates/de-actives the brake sequence control for this axis.
1 Brake sequence control is activated
0 Brake sequence control is de-activated
Note:
The pulse suppression control via P1403 (creep speed pulse suppression) and P1404 (timer
pulse suppression) is ineffective when the motor holding brake is activated.
refer to the index entry "Motor holding brake"
0851 Brake release time
Min Standard
10.0 600.0
The setpoint transfer after "Controller enable" is delayed by this time.
During this time, the speed control is internally already active with n-set = 0, so that the axis
does not move while the brake is opening.
After the time has expired, the closed-loop speed control is active and setpoints can be trans-
ferred.
Note: refer to the index entry "Motor holding brake"
0852 Speed, close holding brake (ARM SRM)
Motor velocity, close holding brake (SLM)
Min Standard
0.0 10.0
0.0 500.0
Note: refer to P0853
0853 Brake delay time
Min Standard
10.0 400.0
P0852 and P0853 form the criterion for withdrawing the output signal "Open holding brake" to
close the motor holding brake.
After "Controller enable" is withdrawn, the drive brakes with n-set = 0.
With the brake sequence control active, the "open holding brake" output signal is reset, if:
– |n-act| < n holding brake (P0852)
or
– The brake delay time (P0853) has expired
Note: refer to the index entry "Motor holding brake"
0854 Controller disable time
Min Standard
10.0 600.0
If the output signal "Open holding brake" is withdrawn, then the drive is controlled, until the con-
troller inhibit time has expired (P0854) with n-set = 0 active (internal controller enable).
In order that the brake has time to close, the closing time is bypassed to prevent a hanging
axis, for example, from sagging. The pulses are only canceled after this time.
Note: refer to the index entry "Motor holding brake"
A-774
Max Unit
1 –
Max Unit
10000.0 ms
Max Unit
100000.0 m/min
100000.0 rpm
Max Unit
600000.0 ms
Max Unit
10000.0 ms
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
! 611ue diff !
Data type Effective
Unsigned16 immed.
Data type Effective
Floating Point immed.
Data type Effective
Floating Point immed. (SLM)
Floating Point immed. (SRM ARM)
Data type Effective
Floating Point immed.
Data type Effective
Floating Point immed.
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04.05 01.99