4
Festo — CMMT-ST-C8-1C-...-S0 — 2021-04b
Safety
1
About this document
1.1
Target group
The document is targeted towards individuals who mount and operate the product. It is additionally
targeted towards individuals who are entrusted with the planning and application of the product in a
safety-oriented system.
1.2
Applicable documents
This document describes the use of the safety sub-function safe torque off (STO/Safe torque off) in
accordance with EN 61800-5-2.
It is possible to implement the safety sub-function safe stop 1 time controlled (SS1-t/Safe stop 1 time
controlled) with a suitable external safety relay unit and appropriate servo drive circuitry.
•
Observe the safety instructions in the documentation
è
Operating instructions Assembly Instal-
lation Safety sub-function.
All available documents for the product
1.3
Product version
This documentation refers to the following version:
–
Servo drive CMMT-ST-...-S0, revision 1 and higher, see product labelling.
1.4
Product labelling
Product labelling
è
Manual Assembly, Installation.
1.5
Specified standards
Version
EN ISO 12100:2010-11
EN 61800-5-1:2007+A1:2017
EN ISO 13849-1:2015
EN 61800-3:2004+A1:2012
EN ISO 13849-2:2012-10
EN 61800-5-2:2017
EN ISO 14118:2018-02
EN 61800-2:2015
EN 60204-1:2018-09
EN 61508 Parts 1-7:2010
EN 61131-2:2007
EN 62061:2005+AC:2010+A1:2013+A2:2015
Tab. 1: Standards specified in the document
2
Safety
2.1
Safety Instructions
This product can generate high frequency malfunctions, which may make it necessary to implement
interference suppression measures in residential areas.
It is only possible to determine whether the product is suitable for specific applications by also
assessing further components of the subsystem.
Analyse and validate the safety function of the entire system.
