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SE-Power FS STO-manual vers. 1.6 en.12.08.2015
3.1.2
Intended use
The safety module SE-Power FS Safety Module STO serves as an expansion of the servo
drive SE-Power FS to achieve the safety function:
Safely switched-off torque
– “Safe Torque Off” (STO) with SIL3 according to EN 61800-5-
2 / EN 62061 / IEC 61508 or category 4 / PL e according to EN ISO 13849-1.
The servo drive SE-Power FS with safety module SE-Power FS Safety Module STO is a
product with safety-relevant functions and is intended for installation in machines or
automation systems and for use as follows:
in a faultless technical condition
in its original condition, without any modifications by the user
within the product’s limits as defined by the technical data
(
Appendix 9.1)
in an industrial environment.
The Functional Safety Modules SE-Power FS Safety Module can be operated in all servo
drives of the product family SE-Power FS. Those are equipped with the slot for safety
modules (“FSM slot”). The safety modules cannot be inserted into one of the extension slots
for technology modules (TECH1 or TECH2).
Note
Bei Schäden, die aus unbefugten Eingriffen oder nicht bestimmungsgemäßer
Verwendung entstehen, erlischt der Gewährleistungs- und Haftungsanspruch
gegenüber dem Hersteller.
3.1.3
Possible incorrect application
Improper use includes the following possible cases of incorrect application:
use in a device other than the servo drive SE-Power FS
use outdoors
use in a non-industrial area (residential area)
use in applications where switching off can result in hazardous movements or conditions.
Note
The STO function is insufficient as the sole safety function for drives subject
to permanent torque (e.g. suspended loads).
Bypassing of safety equipment is impermissible.
Repairs on the module are impermissible!
