YASKAWA SGDV-OSA01A User Manual page 16

■Safe Performance
(1) Safe Performance：CN8□ of SERVOPACK (SGD7S:CN8, SGD7W:CN8A/CN8B)
Safety Integrity Level
Probability of dangerous failure per hour
Performance Level
Mean time to dangerous failure of each channel
Average diagnostic coverage
Stop category
Safety function
Mission time
Hardware Fault Tolerance
Subsystem
Note : Safe performance of SERVOPACK's the CN8□ safety function (STO)
This specification is applied when to use HWBB-input from the CN8□ of SERVOPACK.
(2) Safe Performance：Safety Module
Safety Integrity Level
Probability of dangerous failure per hour
Performance Level
Mean time to dangerous failure of each channel
Average diagnostic coverage
Safety function
Mission time
Hardware Fault Tolerance
Subsystem
Note : Safe performance of the Safety Module Safety function A (CN21) and Safety function B (CN22)
SERVOPACK
SGD7S (400V)
SGD7W (400V) Axis A(*2)
Axis B(*2)
SGD7W (400V) Axis A
Axis B
*1：Refer to "■Safe Performance" for the details of the safe performance.
*2：When the Safety Module is attached to the SGD7W, the Safety Module operates for Axis A only.
*3：A safety jumper connector shoud be connected for not applied CN8□.
Items
Items
Safe Performance with a combination the SERVOPACK and the Safety Module
Safety Module
SGDV-OSA01A
SGDV-OSA01A000FT900
SGDV-OSA01A
－
SGDV-OSA01A000FT900
－
Standards
IEC 61508
IEC 62061
IEC 61508
IEC 62061
EN ISO 13849-1
EN ISO 13849-1
EN ISO 13849-1
IEC 60204-1
IEC 61800-5-2
IEC 61508
IEC 61508
IEC 61508
Standards
IEC 61508
IEC 62061
IEC 61508
IEC 62061
EN ISO 13849-1
EN ISO 13849-1
EN ISO 13849-1
IEC 61800-5-2
IEC 61508
IEC 61508
IEC 61508
(1)Safe Performance :
SERVOPACK CN8□ (*1)
CN8 : Not apply (*3)
CN8 : Apply
Apply
CN8B : Apply
CN8A : Apply
CN8B : Apply
Performance Level
SIL3
SILCL3
-9
PFH = 4.40×10 [1/h]
(4.40% of SIL3)
PL e (Category 3)
MTTFd: High
DCavg: Medium
Stop category 0
STO
10 years
HFT = 1
B
Performance Level
SIL2
SILCL2
-7
PFH = 3.3×10 [1/h]
(3.3% of SIL2)
PL d (Category 2)
MTTFd: High
DCavg: Medium
STO/SS1/SS2/SLS
10 years
HFT = 1
B
(2)Safe Performance :
Safety Module (*1)
Apply
Apply
Apply
－
Apply
－
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