(8) Switch off times in which the motor is kept at speed 0:
Con
fi
gure in the
Start/T_3 = 0
menu
Start-up
|
-
"
T_3
0.0
s
|
-
"
0.0
Maintain speed=0
Con
fi
gure in the
Stop/T_4 = 0
menu
Start-up
|
-
"
T_4
0.0
s
|
-
"
0.0
Maintain speed 0
12.3
Improving the positioning
Due to the reduced UPS power, it is not possible to decelerate the motor until standstill. That means,
at the time when the
fl
oor is reached and the brakes are closed, the motor is still moving. The time
delay until the brakes are closed can lead to overshooting the door zone area and thus step formation.
12.3.1
Parameterisation
Con
fi
gure in the
Parameter set 2 / STOP = ON
menu
Parameter set 2
|
-
"
STOP
ON
|
-
"
ON
Stop function
Standard
DCP2 / DCP4
Con
fi
gure in the
Parameter set 2/STOP = ON
menu
Brake is already closed when the switch off for the
speed V_1is reached.
Determine overshoot path at the
fl
ush position under
full load
Set parameters in the
Control/DCP_STP = ... mm
menu
Control system
|
-
"
DCP_STP 35
mm
|
-
"
35
Stop before
fl
oor level
The brakes are already closed when the distance to
the
fl
ush position preset by S_Stop is reached.
Information
The positioning is still load-dependent despite this measure. When travelling at half load, the elevator
can stop too early outside the door zone range with
parameter set 2/STOP = ON
.
Original operating instructions
ZETADYN 3C
Emergency evacuation
R-TBA08_03-GB 1619
Part.-No. 00163322-GB
129/204