Fagor QC-PDS, Hardware Manual

Page: 303 / 420

9
QC-PDS
HARDWARE
Ref.2003
· 303 ·
FUNCTIONAL SAFETY
Contents
This chapter contains information regarding the functional safety required in:
 EN ISO 13849-1, chapter 11. Information for use.
 Machinery Directive 2006/42/EC, section 1.7.4. Instructions.
 IEC 61508-2, annex D. Safety manual for compliant items.
Other information required in the above mentioned sections of standards
regarding:
 Ambient conditions

Electromagnetic Compatibility ·EMC·
 Electrical safety
is referenced in section
9.13 ELECTRICAL SAFETY, ENVIRONMENTAL CONDITIONS
AND EMC
.
Certified functional safety standards
See ·
TÜV SÜD FUNCTIONAL SAFETY CERTIFICATE
· .
EC marking of the machine by the machine manufacturer
Scope
The scope of this section is to provide information on how to meet the
requirements of the machines Directive for SRP/CS in a machine that uses
safety functions of a drive.
Nomenclature
 SRP/CS . S afety- R elated P arts of C ontrol S ystems.
Defined by EN ISO 13849.

SRECS . S afety- R elated E lectrical C ontrol S ystems.
Defined by IEC/EN 62061.
Note that both terms are practically equivalent.
Harmonized standards for SRP/CS
The simplest way to meet the requirements of the machines Directive
pertaining to SRP/CS is to comply with the aforementioned standards. The
standard EN ISO 13849-1 and its PL are often used.
EC marking of the whole machine. Specific ·C· standards
For some types of machines, there are harmonized specific ·C· standards.
The scope of the ·C· standards is the EC marking of the whole machine. For
SRP/CS, the ·C· standards could refer to EN ISO 13849 and/or IEC 62061.
Example:
ISO 23125:2010 Machine tools - Safety - Turning machines.
For the SRP/CS, it refers to the ISO 13849-1:2006