MEDC LD15 User Manual

Page 29

Advertising
background image

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




26LQDOL]DGRU/'IRLSURMHWDGRSDUDXVRHPDWPRVIHUDVSRWHQFLDOPHQWHH[SORVLYDVHFRQGLo}HV
DPELHQWDLVDGYHUVDV2VLQYyOXFURVGHSROLpVWHUFRPYLGURUHIRUoDGRVmRDGHTXDGRVSDUDD
XWLOL]DomRPDUtWLPDRXWHUUHVWUHRQGHVmRUHTXHULGDVFDUDFWHUtVWLFDVGHOHYH]DFRPELQDGDVFRP
UHVLVWrQFLDjFRUURVmR



$IXQomRGHVHJXUDQoDGR6LQDOL]DGRUpSURSRUFLRQDUXPDOX]GHDYLVRYLVXDOHVIpULFDLQWHUPLWHQWH
RXSHUPDQHQWHTXDQGRDWHQVmRFRUUHWDpDSOLFDGDjXQLGDGH26LQDOL]DGRUpSURMHWDGRSDUD
RSHUDUDXPDWHQVmRGHDOLPHQWDomRGH9&&FRPXPDWROHUkQFLDGH  



6REFRQGLo}HVRSHUDFLRQDLVVHPIDOKD QRUPDLV R6LQDOL]DGRU/'LUiIRUQHFHUXPDOX]GHDYLVR
YLVXDOHVIpULFDTXDQGRH[LJLGRSHORVLVWHPDVHPQHQKXPDWUDVRRXRXWUDVIDOKDV





6REFRQGLo}HVGHIDOKDRPRGRGHIDOKDGR6LQDOL]DGRUpXPDIDOKDSDUDIRUQHFHUXPDOX]GH
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%

60%

SIL 1

)DOKDVDOHDWyULDVGH
KDUGZDUH >K



@

!

''

!

'8

(

(

(

(

!

)DOKDVDOHDWyULDVGH
KDUGZDUH >K



@

!

6'

!

68

(

(

(

(

!

&REHUWXUDGRGLDJQyVWLFR '&





!

3)'#37, KRUDV



0775 KRUDV

1,51E-04

1,51E-05

!

)UHTXrQFLDPpGLDGHIDOKD
SHULJRVD DOWDGHPDQGD3)+ >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.








© MEDC 2015

04/15

Advertising