Yaskawa Sigma-5 Series User Manual:: For Use with Large-Capacity Models-Setup. Rotary Motors - Manual (Page 18)

xviii
„ Safety Standards
„ Safe Performance
Name (Model)
Safety
Standards
Standards
SERVOPACK
(SGDV-†††H, -†††J),
Converter (SGDV-COA)
Safety of
Machinery
EN ISO13849-1: 2008,
EN 954-1,
IEC 60204-1
Functional
Safety
IEC 61508 series,
IEC 62061,
IEC 61800-5-2
EMC IEC 61326-3-1
Items Standards Performance Level
Safety Integrity Level
IEC 61508 SIL2
IEC 62061 SILCL2
Probability of Dangerous Failure per
Hour
IEC 61508,
IEC 62061
PFH ⇐ 1.7×10 -9 [1/h]
(0.17% of SIL2)
Category EN 954-1 Category 3
Performance Level EN ISO 13849-1 PL d (Category 3)
Mean Time to Dangerous Failure of
Each Channel
EN ISO 13849-1 MTTFd: High
Average Diagnostic Coverage EN ISO 13849-1 DCave: Low
Stop Category IEC 60204-1 Stop category 0
Safety Function IEC 61800-5-2 STO
Proof test Interval IEC 61508 10 years