Yaskawa Sigma-5 Large Capacity Users Manual: Design and Maintenance-Rotary Motors-Mechatrolink-II Communication Reference - Manual (Page 17)

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Safety Standards
Safe Performance
Name (Model) Safety Standards Standards Remarks
SERVOPACK (SGDV- H,
- J),
Converter (SGDV-COA)
Safety of Machinery
EN ISO13849-1: 2008,
EN 954-1,
IEC 60204-1
Application pending.
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