nord NORDAC START Series, Руководство пользователя, Страница: 67 / 120

4 Commissioning
BU 0135 en-4118 67
Switch-off mode 2
DIP3/4 : OFF/ON or P108 = 1
Switch on
(Set enable)
1. P3 and P210 determine the starting voltage
(starting torque) that is applied to the motor.
2. The brake opens.
3.
P4 and P102 determine the duration for which
the voltage is continuously increased until the
full voltage (100 %) is reached.
Switch off
(Cancellation of
release)
1. P3 and P210 determine the voltage (torque)
to which the motor controller immediately
drops.
2. P4 and P103 determine the duration for which
the voltage would be continuously reduced
from 100 % to 0 %. However, only the part of
the duration that is needed to reduce from the
set starting voltage ( P3 or P210 ) to 0 % is
used. 1)
3. The brake is applied when the voltage
reaches "0 %" or after P107 has elapsed.
1) For technical reasons, the motor starter switches immediately to 0 % when approx. 10 % of the starting voltage is reached.
Switch-off mode 3
DIP3/4 : ON/OFF or P108 = 2
(Factory setting)
Switch on
(Set enable)
1. P3 and P210 determine the starting voltage
(starting torque) that is applied to the motor.
2. The brake opens.
3.
P4 and P102 determine the duration for which
the voltage is continuously increased until the
full voltage (100 %) is reached.
Switch off
(Cancellation of
release)
1. The motor is switched off immediately
(voltage "0 %") and runs down to a standstill.
2. The brake is applied when the voltage
reaches "0 %" or after P107 has elapsed.
Switch-off mode 4
DIP3/4 : ON/ON or P108 = 3
Switch on
(Set enable)
1. P3 and P210 determine the starting voltage
(starting torque) that is applied to the motor.
2. The brake opens.
3.
P4 and P102 determine the duration for which
the voltage is continuously increased until the
full voltage (100 %) is reached.
Switch off
(Cancellation of
release)
1. The motor is switched off immediately
(voltage "0 %") and runs down to a standstill.
2.
P4
and
P103
determine the duration of the
delay, during which the brake is not yet
applied.
3. The brake is applied.