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Seconds UPS

3.4 Data Types

3.4.1 TYPE E_S_UPS_Mode

eSUPS_WrPersistData_Shutdown: write persistent data and then QuickShutdown

eSUPS_WrPersistData_NoShutdown: write persistent data only (no QuickShutdown)

eSUPS_ImmediateShutdown: QuickShutdown only (no writing of persistent data)

eSUPS_CheckPowerStatus: determine status only (neither write persistent data nor QuickShutdown)

Prerequisites

Development environment Target plat-

form

Hardware PLC libraries to include

TwinCAT v2.11R3 Build 2047 or higher

TwinCAT v3.1 Build 4018 or higher

PC (i386) Seconds UPS TcSUPS_CX51x0.Lib

3.4.2 TYPE E_S_UPS_State

eSUPS_PowerOK:

in all modes: supply voltage is OK

eSUPS_PowerFailure:

in all modes: Supply voltage faulty (applied for one cycle only)

eSUPS_WritePersistentData:

in eSUPS_WrPersistData_Shutdown mode: writing of the persistent data is active

in eSUPS_WrPersistData_NoShutdown mode: writing of the persistent data is active

eSUPS_QuickShutdown:

in eSUPS_WrPersistData_Shutdown mode: QuickShutdown is active

in eSUPS_ImmediateShutdown mode: QuickShutdown is active

eSUPS_WaitForRecover:

in eSUPS_WrPersistData_NoShutdown mode: wait for return of the voltage

in eSUPS_CheckPowerStatus mode: wait for return of the voltage

eSUPS_WaitForPowerOFF:

in eSUPS_WrPersistData_Shutdown mode: wait for shutdown by the UPS

in eSUPS_ImmediateShutdown mode: wait for shutdown by the UPS