Siemens SIRIUS 3RW52 - Overview of Parameters

Parameter assignment
6.2 Overview of parameters
SIRIUS 3RW52 Soft Starter
100 Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005
6.2 Overview of parameters
Parameter
Symbol
Setting range
Factory setting
Trip class for motor overload
protection
10A, 10E, 20E, OFF 10A
Rated operational current I
e
of the
motor
1)
1 ... 16
2)
16
Current limiting value as a multiple
of the set rated operational current I
e
of the motor.
x 1.3 ... 7 x I
e
x max
The "max" setting corresponds to 7
times the maximum rated operating
current I
e
of the 3RW52 soft starter.
4 x I
e
Ramp up time
x 0 ... 20 s
x With the setting "0 s", the motor is
switched on with a ramp up time of
approx. 100 ms.
10 s
Starting voltage
30 ... 100% 30%
Stopping time
0 ... 20 s 0 s
Soft torque
x Off (LED off)
x On (LED on)
Off
RESET MODE
x Manual RESET (LED off)
x Remote RESET (LED flashes green)
x Auto RESET (LED lit green)
Manual RESET
1)
The rated operational current I
e
of the motor may, according to the standard, deviate by 20% from the rating plate
specification of the manufacturer.
2)
For meaning of scale, refer to the laser-inscribed table on front panel of device or in the Technical Data.