MEDC LD15 User Manual

Page 29

6(*85$1d$)81&,21$/

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$IXQomRGHVHJXUDQoDGR6LQDOL]DGRUpSURSRUFLRQDUXPDOX]GHDYLVRYLVXDOHVIpULFDLQWHUPLWHQWH
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6REFRQGLo}HVRSHUDFLRQDLVVHPIDOKDQRUPDLVR6LQDOL]DGRU/'LUiIRUQHFHUXPDOX]GHDYLVR
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DYLVRYLVXDOHVIpULFD3DUDREWHUDWD[DGHIDOKDDVVRFLDGDDHVWHPRGRGHIDOKDFRQVXOWHDWDEHOD
DEDL[R

Avaliação da segurança funcional

26LQDOL]DGRUGHVW LQD VHDXVRHPXPVLVWHPDGHVHJXUDQoDHPFRQIRUPLGDGHFRPRVUHTXLVLWRV
GDQRUPD,(&

$6LUD7HVW &HUWLILFDWLRQ/WGFRQGX]LXXPDDQiOLVHGHGLDJQyVWLFRHHIHLWRVGHPRGRVGHIDOKD

)0('$QR6LQDOL]DGRU;HQRQ/'HPUHODomRDRVUHTXLVLWRVGDQRUPD,(& XVDQGR

XPLQWHUYDORGHWHVWHGHSURYDGHKRUDV

2VUHVXOWDGRVVmRPRVWUDGRVDEDL[RHVHEDVHLDPQD5RWD

26LQDOL]DGRUpFODVVLILFDGRFRPRXPGLVSRVLWLYRGHFODVVH%

Função de segurança:

‘Para fornecer uma luz de aviso visual esférica intermitente ou permanente sob demanda.'

Resumo das cláusulas

2/7.4.2 e 2/7.4.4

6LQDOL]DGRU/('/'

Modo simples (1oo1)

6LQDOL]DGRU/('/'

Modo redundante (1oo2)

Veredito

HFT= 0

HFT=1

Tipo B

/LPLWDo}HVDUTXLWHW{QLFDV

)UDomRGH)DOKDGH6HJXUDQoD

6))

60%

SIL 1

)DOKDVDOHDWyULDVGH
KDUGZDUH >K

(

)DOKDVDOHDWyULDVGH
KDUGZDUH >K

(

&REHUWXUDGRGLDJQyVWLFR'&

3)'#37, KRUDV

0775 KRUDV

1,51E-04

1,51E-05

)UHTXrQFLDPpGLDGHIDOKD
SHULJRVDDOWDGHPDQGD3)+>K

(

SIL 3
SIL 3

&RQIRUPLGDGHGHLQWHJULGDGHGH
VHJXUDQoDGRKDUGZDUH

5RWD

&RQIRUPLGDGHGHLQWHJULGDGH
VLVWHPiWLFDGHVHJXUDQoD

&RQVXOWDUUHODWyULR5$%

&DSDFLGDGHVLVWHPiWLFD

6&6&6&6&

SC2 5$%

,QWHJULGDGHGHVHJXUDQoD
DOFDQoDGDSHORKDUGZDUH

Limitado a: SIL 1 (1oo1) & SIL 2 (1oo2) devido ao valor de SFF.

04/15