Siemens SIRIUS 3RW50 - Control by Switch

Example circuits
A.2 Control current connection
SIRIUS 3RW50 soft starter
Manual, 09/2019, A5E35628455002A/RS-AA/001
207
A.2.2 Control by switch
Requirements
WARNING
Automatic restart.
Can cause death or serious injury.
If a starting command is pending, a restart will be triggered automatically after the reset.
This particularly applies if the motor protection has tripped. Dangerous states of the system
can result.
Reset the start command (e.g. via the PLC or switch) before performing a reset.
To do this, for example, link the group error output (terminals 95 and 96) into the control.
Wiring of control circuit for control by switch
F1
Fuse
S1
Switch
S2
Pushbutton: Reset > 4 s
Q1
Motor starter protector
Q11
3RW50 soft starter
M1
Motor
P1
Indicator light
P2
Indicator light
P3
Indicator light