Beckhoff CX51x0 Manuale Utente Scaricare il pdf (Pagina 23)

SecondsUPS

eUpsMode:E_S_UPS_Mode:=eSUPS_WrPersistData_Shutdown;(*UPSmode(w/wowritingpersistent

data,w/woshutdown)*)

ePersistentMode:E_PersistentMode:=SPDM_2PASS;(*modeforwritingpersistentdata*)

tRecoverTime:TIME:=T#10s;(*ONtimetorecoverfromshortpowerfailureinmode

eSUPS_WrPersistData_NoShutdown/eSUPS_CheckPowerStatus*)

END_VAR

E_S_UPS_Mode

sNetID:AmsNetIDofthecontroller.

iPLCPort:PortnumberofthePLCruntimesystem(AMSPORT_R0_PLC_RTS1=801,

AMSPORT_R0_PLC_RTS2=811,AMSPORT_R0_PLC_RTS3=821,AMSPORT_R0_PLC_RTS4=831).

iUPSPort:PortnumberviawhichtheUPSstatusisread(standardvalueis16#4A8).

tTimeout:TimeoutfortheexecutionoftheQuickShutdown.

eUpsMode:TheeUpsModedefineswhetherpersistentdataaretobewrittenandwhethera

QuickShutdownistobeperformed.

StandardvalueiseSUPS_WrPersistData_Shutdown,i.e.withwritingofthepersistentdataandthen

QuickShutdown.SeeE_S_UPS_Mode.

ePersistentMode:Modeforthewritingofthepersistentdata.StandardvalueisSPDM_2PASS.

tRecoverTime:TimeafterwhichtheUPSrevertstothePowerOKstatusinthecaseofUPSmodeswithout

shutdown.

ThetRecoverTimemustbesomewhatlongerthanthemaximumholdingtimeoftheUPS,sincetheUPS

switchesoffevenwhenthevoltagereturns.

VAR_OUTPUT

bPowerFailDetect:BOOL;(*TRUEwhilepowerfailureisdetected*)

eState:E_S_UPS_State;(*currentupsstate*)

END_VAR

E_S_UPS_State

bPowerFailDetect:Trueduringthepowerfailure;Falseifthesupplyvoltageispresent.

eState:Internalstateofthefunctionblock,forvaluesseeE_S_UPS_State.

VAR_GLOBAL

eGlobalSUpsState:E_S_UPS_State;(*currentupsstate*)

END_VAR

E_S_UPS_State

eGlobalUpsState:InternalstateofthefunctionblockasaglobalcopyoftheVAR_OUTPUTeState;for

valuesseeE_S_UPS_State.

Prerequisites

Developmentenvironment Targetplat

form

Hardware PLClibrariestoinclude

TwinCATv2.11R3Build2047orhigher

TwinCAT3.1Build4018orhigher

PC(i386) SecondsUPS TcSUPS_CX51x0.Lib

CX51x0 23Version1.0

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 86 87

Commenti su questo manuale

Nessun commento

Beckhoff CX51x0 Manuale Utente Pagina 23

Commenti su questo manuale

Prodotti e manuali riguardandi Computer Beckhoff CX51x0