3 data types, 1 type e_s_ups_mode, 2 type e_s_ups_state – BECKHOFF CX9020 User Manual

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Commissioning

4.2.3

Data Types

4.2.3.1

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

PC (i386)

Seconds UPS

TcSUPS_CX9020_U900.
Lib

4.2.3.2

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