Mode And Status Of The Function Block - Beckhoff CX50 0 Series Hardware Documentation

1-second UPS (persistent data)
5.4

Mode and status of the function block

E_S_UPS_Mode
With the mode selected in the function block you can specify what should happen in the case of a power
failure.
eSUPS_WrPersistData_Shutdown: Writing of persistent data and then a QuickShutdown
eSUPS_WrPersistData_NoShutdown: Only writing of the persistent data (no QuickShutdown)
eSUPS_ImmediateShutdown: Only QuickShutdown (no writing of persistent data)
eSUPS_CheckPowerStatus: Only check status (neither writing of persistent data nor a QuickShutdown)
E_S_UPS_State
The internal state of the function block can be read with E_S_UPS_State.
eSUPS_PowerOK:
in all modes: Power supply is OK
eSUPS_PowerFailure:
in all modes: Power supply is faulty (only shown for one PLC cycle)
eSUPS_WritePersistentData:
in mode eSUPS_WrPersistData_Shutdown: Writing of persistent data is active
in mode eSUPS_WrPersistData_NoShutdown: Writing of persistent data is active
eSUPS_QuickShutdown:
in mode eSUPS_WrPersistData_Shutdown: QuickShutdown ist active
in Mode eSUPS_ImmediateShutdown: QuickShutdown is active
eSUPS_WaitForRecover:
in mode eSUPS_WrPersistData_NoShutdown: Wait for the reestablishment of the power supply
in mode eSUPS_CheckPowerStatus: Wait for the reestablishment of the power supply
eSUPS_WaitForPowerOFF:
in mode eSUPS_WrPersistData_Shutdown: Wait for switching off of the PC by the UPS
in mode eSUPS_ImmediateShutdown: Wait for switching off of the PC by the UPS
68 Version: 1.9 CX50x0