EAV64334 06/2017 27
Vertical Axis and External Forces
When the safety function STO is triggered, the power stage is immediately disabled. In the case of vertical
applications or external forces acting on the motor shaft, you may have to take additional measures to bring
the motor to a standstill and to keep it at a standstill when the safety function STO is used, for example, by
using a service brake.
Degree of Protection When the Safety Function Is Used
Customer Care Center
For additional support, you can contact our Customer Care Center on:
www.schneider-electric.com/CCC
.
WARNING
INSUFFICIENT DECELERATION OR UNINTENDED EQUIPMENT OPERATION
Verify that using the safety function STO does not result in unsafe conditions.
If standstill is required in your application, ensure that the motor comes to a secure standstill when the
safety function STO is used.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
WARNING
LOSS OF SAFETY FUNCTION CAUSED BY FOREIGN OBJECTS
Conductive foreign objects, dust or liquids may cause safety functions to become inoperative.
Do not use a safety function unless you have protected the system against contamination by
conductive substances.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
To Next Page
Loading...
