Pilz PNOZ m B0 Instrukcja Użytkownika Pobierz pdf (Strona 21)

Commissioning

OperatingManualPNOZmB0

1002660EN03

Singleoutputwithadvancedfault

detection*

L+

L-

O0 (O2)

Connectionexamplesforsemiconductoroutputs

*Twoloadsmaybeconnectedtoeachsafetyoutputwithadvancedfaultdetection,evenon

applicationsinaccordancewithENIEC62061,SILCL3.Prerequisite:Feedbackloopis

connected,shortsacrosscontactsandexternalpowersourcesareexcluded(e.g.through

separatemulticorecables).Pleasenotethat,intheeventofanerrorinthefeedbackloop,

thesafetysystemswitchestoasafeconditionandshutsdownalltheoutputs.

Feedbackloop Redundantoutput

Contactsfromexternalcontactors

L+

L-

O0 (O2)

O1 (O3)

IM0

L-

Connectionexamplesforfeedbackloop

6.4 Functiontestduringcommissioning

CAUTION!

Itisessentialtocheckthatthesafetydevicesoperatecorrectly

– afterthechipcardhasbeenexchanged

– afteraprojecthasbeendownloaded

– whentheprojecthasbeendeletedfromthebaseunit'smemory("Re

setProject"menu)

6.5 Usingthechipcard

NOTICE

Thechipcardcontactisonlyguaranteedifthecontactsurfaceiscleanand

undamaged.Forthisreasonpleaseprotectthechipcard'scontactsurface

from

– Contamination

– Contact

– Mechanicalimpact,suchasscratches.

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 38 39

Brak uwag

Pilz PNOZ m B0 Instrukcja Użytkownika Strona 21