Siemens SIRIUS 3RW50 - 5.2 Overview of parameters

Parameter assignment
5.2 Overview of parameters
SIRIUS 3RW50 soft starter
Manual, 09/2019, A5E35628455002A/RS-AA/001
93
5.2 Overview of parameters
Parameter
Symbol
Setting range
Factory setting
Tripping class for motor overload
protection
10A, 10E, 20E, OFF 10E
Rated operational current I
e
of the
motor
1)
1 ... 16
2)
1
Current limiting value as a multiple of
the set rated operational current I
e
of
the motor
• 1.3 ... 7 x I
e
• max
The "max" setting corresponds to 7
times the maximum rated operating
current I
e
of the 3RW50 soft starter.
4 x I
e
Ramp up time
• 0 ... 20 s
• If parameter value "0" is set, 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
• Off (LED off)
• On (LED on)
Off
RESET MODE
• Manual RESET (LED off)
• Remote RESET (LED flashes green)
• 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 laser-cut table on front panel of device.