CM592CommStatus (FB)
FUNCTION_BLOCK PUBLIC CM592CommStatus EXTENDS AC500_StateMachine.AbbLConA
Get coupler’s present state
- InOut:
Scope
Name
Type
Initial
Comment
Inherited from
Input
EnableBOOLFALSE
A rising edge (Enable = TRUE) starts the operation, the output Busy goes to TRUE. All other inputs are read and considered continuously. A falling edge (Enable = FALSE) aborts the operation. During Aborting the Busy is still TRUE. Afterward all outputs are reset.
AbbLConA
Output
DoneBOOLFALSE
Operation is completed without error (while outputs Busy and Error are FALSE). This output is TRUE for at least one cycle or until Enable is set to FALSE.
AbbLConA
BusyBOOLFALSE
Operation is running (while outputs Done and Error are FALSE)
AbbLConA
ErrorBOOLFALSE
Operation is stopped with error (while outputs Busy and Done are FALSE). This output is TRUE for at least one cycle or until Enable is set to FALSE. The output ErrorID gives more details about the error.
AbbLConA
Input
DeviceAC500_IoDrvCm592Profibus.IDeviceCM592Profibus0
Reference to coupler device instance
Output
ErrorIDERROR_ID.NO_ERROR
Error code description
AddErrorIDUDINTCM592Const.CM592_ADD_ERROR_NONE
Additional error info, in case ErrorID shows “REQUEST_FAILED”
StateInfoState bits - see type definition or doc / help
CommStateUSINT0
Communication state - see doc / help
CommErrorCommunication error - see type definition or doc / help
NumBusErrorUDINT0
Number of bus errors
NumTimeoutUDINT0
Number of timeout errors