nord NORDAC START Series, Руководство пользователя

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4 Commissioning
BU 0135 en-4118 65
4.2.2.2 Potentiometers P1 to P4
Basic settings for the operation of the motor
starter can be made using potentiometers P1 to
P4. They are non-latching and each one has
10 scale values. The potentiometers are provided
with non-linear characteristic curves at the
software side.
Potentiometer P1

Nominal motor current setting
Device type
Scale value
(Setting in accordance with motor type plate)
[A]
SK 1x5E-301-… 0.9 1.3 1.7 2.3 3.1 4.0 5.5 7.5 9.5 OFF 1)
SK 1x5E-751-… 3.1 4.0 5.5 7.5 9.5 12.5 16.0 19.0 23.5 OFF 1)
1) I 2 t monitoring deactivated Figure:
P1 of a 7.5 kW motor starter
Potentiometer P2

Locking time setting
Device type
Scale value
[s]
SK 1x5E-301-…
OFF 1) 0.1 0.2 0.4 0.8 1.6 3.2 6.4 12.8 25.6
SK 1x5E-751-…
1) Without locking time
Potentiometer P3

Starting torque setting (voltage)
Device type
Scale value
[%]
SK 1x5E-301-…
10 15 20 25 30 40 50 60 80 100
SK 1x5E-751-…
Potentiometer P4

Start-up and shut-down time setting
Device type
Scale value
[s]
SK 1x5E-301-…
OFF 1) 0.1 0.2 0.4 0.8 1.6 3.2 6.4 12.8 25.6
SK 1x5E-751-…
1) Soft start disabled