Sequence Control; 803 Time T4; 804 Time T11 - BONFIGLIOLI ACTIVE Applications Manual

4.2
The logic signals to start and stop the drive can be specified by varying sources. The
illustration shows the order of events during starting and stopping the drive with the
time constants to be configured and the monitoring functionality to activate the safety
switch and the holding brake.
No.
800
801
802
803 Time t4 – acceleration of the drive
804 Time t11 – blocking the output signals
805
806
807
The monitoring of the operation points to activate the holding brake and the safety
switch can be set via trigger limits, the lower limit for the motor current monitoring
with the
threshold
selected by the set
06/05
06/05

Sequence control

start command
activation
safety contactor
motor current
monitoring
motor current
activation
holding brake
reference frequency
frequency threshold
Parameter
Description
Time t1 – start of the current impres-
sion into the motor
Time t2 – start of the motor current
monitoring
Time t3 – control signal to open the
holding brake
Time t12 – end of the current monitor-
ing
Time t13 – control signal to close the
holding brake
Time t15 – control signal to open the
safety switch
Monitoring current
809. The setting is relative to the rated values of the motor and is to be
Configuration
t t t t
1 2 3 4
T T
a b
Min.
0.0 s
0.0 s
0.0 s
0.0 s
0.0 s
0.0 s
0.0 s
0.0 s
808 and the standstill detection with the
30.
t t t
t
13 12 15
11
T
c
Setting
Max. Fact. sett.
200.0 s 0.0 s
200.0 s 0.0 s
200.0 s 0.0 s
200.0 s 0.0 s
200.0 s 0.0 s
200.0 s 0.0 s
200.0 s 0.0 s
200.0 s 0.0 s
Frequency
11
11