Safety Function Test Report; Characteristical Data; Sto Status (Diagnosis) - BONFIGLIOLI Agile Series Application Manual Functional Safety

12

Safety Function Test Report

The saftey function STO (Safe Torque Off) described in this manual was assessed
and certified by TÜV Rheinland Industrie Service GmbH.
Test institute
Test report no.
Test sample
Basis of test
Assessment
12.1

Characteristical Data:

The following data were obtained in the test concept. These data can be used to
determine the security requirements with the frequency inverter as part component.
IEC 61508-1 bis -7 and IEC 62061
Safety Integrity Level
PFH [1/h]:
EN ISO 13849
Performance Level
Category
MTTFd
Diagnostic Coverage
13

STO status (diagnosis)

The actual value
inputs STOA and STOB. The states of the inputs are displayed bit coded.
Bit
0
1
2
3
4
5
6
7
AGL-STOV0-01SV0-05
06/12
TÜV Rheinland Industrie Service GmbH
968/M 355.00/12
Frequency inverter Agile series, concept inspection
IEC 61508 Teil 1-7:2010 (as far as applicable)
EN ISO 13849-2:2008 + AC:2009 (as far as applicable)
EN 62061:2005
EN 61800-5-1:2007
EN 61800-5-2:2007
EN 61800-3:2004
EN 60204-1:2006 + A1:2009 + AC:2010
The Assessment leads to the result, that the safety function
STO inside the drive series AGLx S fulfills the requirements of
Category 3 and PL 3 according to EN ISO 13849-1 and SIL 2 /
SILCL 2 according to EN 62061 / IEC 61508 / EN 61800-5-2
erfüllt.
The requirements of the manual have to be complied with.
SIL CL2
1,5E-11
PL d
Cat. 3
High
Medium (90-99 %)
277 can be used for an extended diagnosis of the two
STO Status
Significance
1 Input STOA missing
2 Input STOB missing
4 Input STOA switch off
8 Input STOB switch off
16 Timeout STOA
32 Timeout STOB
64 Diagnosis fault
127 FI fault (error)
Description
37