B&R 8I84T200037.01P-1, Руководство пользователя

Страница: 357 / 405

Integrated safety functions
ACOPOSinverter P84 User's Manual 2.10 357
3.6.2.6 PFD and PFH
Function Standard Characteristic value Size 2 to 5 Size 6 to 8 Size 9 to 10 Size 11 to 15
SFF 92% 91% 91% 91%
PFD
10y avg
4.519x
10-4
4.519x
10-4
4.519x
10-4
4.519x
10-4
PFD
10y avg
4.394x
10-5
4.394x
10-5
4.394x
10-5
4.394x
10-5
PFH
equ_1y
10 FIT 10 FIT 10 FIT 10 FIT
Type B B B B
HFT 1 1 1 1
DC 70.4% 60.3% 70.4% 70.4%
IEC 61508
Ed. 2
SIL Level 2 2 2 2
IEC 62061 (1) SIL CL Level 2 2 2 2
IEC 60204-1 Stop category 0 0 0 0
EN 954-1 (2) Category 3 3 3 3
PL d d d d
Category 3 3 3 3
STO
ISO 13849-1 (3)
MTTFd in years 1800 1900 1750 1850
(1) Since the standard IEC 62061 is an integrated standard, the global safety function and the individual components of the safety function are differentiated
between.
(2) See table 6 in the IEC 62061 (2005) standard.
(3) See table 4 in the EN 13849-1 (2008) standard.
3.6.2.7 Functional Safety DATA (200 V / 400 V / 690 V)
Standard Safety level Areas of use Part of the system PFHd SFF DC MTTFd MTTFd
Only ACPi P84
1*10
-8
>92% >92% 30 years <MT-
TFd <100 years
High
Pushbutton and
safety relay
2*10
-7
/ >90% 30 years <MT-
TFd <100 years
High
IEC/EN 61800-5-2 (ed1)
IEC/EN 618508 (ed1)
SIL 2 All safety systems
Complete safety system
2.1*10
-7
/ Medi-
um
30 years <MT-
TFd <100 years
High
Complete safety system.
A single fault of these components does not lead to the loss of the safety function.
EN 954-1
(=ISO 13849-1 ed1)
Cat. 3
Safety machinery sys-
tems
The fault will be detected as soon as possible.
ISO/EN 13849-1 (ed2) PL "d"
Safety machinery sys-
tems
Complete safety system
2.1*10
-7
/
Medi-
um
30 years <MT-
TFd <100 years
High