Beckhoff CX8190, Manual

Page: 50 / 72

Programming
CX8190 50 Version: 1.5
7.1.2 Data types
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
7.1.3 PlcAppSystemInfo
Each PLC contains an instance of type 'PlcAppSystemInfo' with the name '_AppInfo'.
The corresponding namespace is 'TwinCAT_SystemInfoVarList'. This must be specified for use in a library,
for example.
TYPE PlcAppSystemInfo
STRUCT
ObjId : OTCID;
TaskCnt : UDINT;
OnlineChangeCnt : UDINT;
Flags : DWORD;
AdsPort : UINT;
BootDataLoaded : BOOL;
OldBootData : BOOL;
AppTimestamp : DT;
KeepOutputsOnBP : BOOL;
ShutdownInProgress : BOOL;
LicensesPending : BOOL;
BSODOccured : BOOL;
TComSrvPtr : ITComObjectServer;
AppName : STRING(63);
ProjectName : STRING(63);
END_STRUCT
END_TYPE