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
1
/
3
6
6
4
3(
7
7
7
4
:
9
8
0
0
/
/
/
/
/
/
4
$
$
1
2
1
2
1
2
1
&
1
2
/
0
'
,
'
,
'
,
'
,
$4
,
$4
8
$4
7
7
)
F1
Fuse
S1
Switch: Motor On / Off
S4
Pushbutton: Reset
Q1
Motor starter protector
Q11
3RW55 soft starter
P1
Indicator light
M1
Motor
PE
Protective conductor
Example circuits
A.2 Control circuit connection
SIRIUS 3RW55 and 3RW55 Failsafe Soft Starters
Equipment Manual, 02/2022, A5E35630887002A/RS-AF/006
301
