Siemens SIRIUS 3RT Series System Manual page 430

SIRIUS 3RV2 motor starter protectors
4.9 Accessories
Step Operating instruction
5 / 6 Mount a DIN rail in the center of the base of the door-
coupling rotary operating mechanism. Attach the
deactivated motor starter protector to the DIN rail from
above and snap the motor starter protector onto the
DIN rails.
7 / 8 Replace the cover on the base of the door-coupling
rotary operating mechanism. When doing this, make
sure that the motor starter protector is set to "OFF" and
that the shaft slot is on the right.
Opening the door
To open the control cabinet door, set the motor starter protector to O. This will release the
extension shaft from the rotary operating mechanism so that you can open the door.
Opening the door with significant force
Note
Opening the door with a force of ≥ 800 N when the motor starter protector is set to I can
damage the mechanism beyond repair. The motor starter protector remains active. The
mechanism will keep the door closed up to a force of 800 N.
430
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03