nord NORDAC START Series, User Manual

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NORDAC START (SK 135E / SK 175E) – Users Manual for Motor Starters
66 BU 0135 en-4118
4.2.2.3 DIP switches (S1)
The basic functionality of the motor starter is set
using DIP switch ( S1 ).
In the as-delivered condition, all four DIP switches
are in position "0" ("OFF").
4.2.2.4 Overview of switch-off modes
The switch-off mode determines the start-up and shut-down behaviour of the drive.
Parameter
P130 determines whether the switch-off mode should be set by means of hardware
adaptation (DIP switch (S1) , potentiometer (P1-P4) ) or software adaptation (parametrisation of P108 ).
The main modes of behaviour can be set by means of hardware adaptation (factory setting).
Other settings can be made by means of parameter adaptations if there is a need for further
optimisation.
Switch-off mode 1
DIP3/4 : OFF/OFF
(Factory setting)
or P108 = 0
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. P4 and P103 determine the duration for which
the voltage is continuously reduced from
100 % to 0 %.
1)
2. 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.
No.
Bit
DIP switch (S1)
4/3
2 3/2
Switch-off mode
DIP -No
4 3
0 0 Switch-off mode 1 (factory setting)
I 0 Switch-off mode 2
0 I Switch-off mode 3
I I Switch-off mode 4
2
2 1
Phase sequence
detection
0 Phase sequence according to mains connection(factory setting)
I
Phase sequence according to required direction of rotation,

automatic detection of phase sequence
1
2 0
Automatic starting
0 Enable with flank (factory setting)
I
Enable with level
ATTENTION, drive can start off immediately!