NORD Drivesystems BU0135 - Manual (Page 63)

5 Parameterisation
BU 0135 GB-2713 Pre-series version 63
5.1.2 Basic parameters
Parameter
{ Factory setting }
Setting value / Description / Note READ RAM
READ /
FLASH
FLASH
P102
Acceleration time
(Acceleration time)
x
0 ... 25.50s
{ 1.00 / P4}
For devices with integrated soft start function, the time is set here, with which the phase control
is increased from the starting angle to full control. Therefore, the acceleration time only
indirectly determines the actual time that the motor accelerates. The resulting acceleration time
of the motor essentially depends on the motor which is used, the inertial masses and the
counter-torque.
NOTE: As long as P130=0 is set, P102 is determined via potentiometer P4. In this case, the
parameter can only be read and not changed and corresponds to the value which is set by the
potentiometer.
P103
Deceleration time
(deceleration time)
x
0 ... 25.50s
{ 1.00 / P4}
For devices with integrated soft start function, the time is set here, with which the phase control
is reduced, starting from full control or the starting control down to the minimum phase control.
Therefore, the deceleration time only indirectly determines the actual time that the motor
decelerates. The resulting deceleration time of the motor essentially depends on the motor
which is used, the inertial masses and the counter-torque.
NOTE: As long as P130=0 is set, P103 is determined via potentiometer P4. In this case, the
parameter can only be read and not changed and corresponds to the value which is set by the
potentiometer.
P107
Brake reaction time
(Brake reaction time)
x
0 ... 25.50s
{ 0.00 / P4 }
This parameter determines the time after which the brake is applied after the starter has
blocked its voltage at the output. This enables the motor to reduce its speed or even stop before
the brake is applied. If P114=0, the value which is set here also applies for the release time
(P114)
NOTE:
For lifting gear applications, with brakes which are applied very slowly, a slight sagging of the
load cannot be prevented, as the motor usually switches off before the brake is applied