CM592CommStatus
(FB)
FUNCTION_BLOCK PUBLIC CM592CommStatus EXTENDS AC500_StateMachine.AbbLConA
Get coupler’s present state
- InOut:
Scope
Name
Type
Initial
Comment
Inherited from
Input
Enable
BOOL
FALSE
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
Done
BOOL
FALSE
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
Busy
BOOL
FALSE
Operation is running (while outputs Done and Error are FALSE)
AbbLConA
Error
BOOL
FALSE
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
Device
AC500_IoDrvCm592Profibus.IDeviceCM592Profibus
0
Reference to coupler device instance
Output
ErrorID
ERROR_ID.NO_ERROR
Error code description
AddErrorID
UDINT
CM592Const.CM592_ADD_ERROR_NONE
Additional error info, in case ErrorID shows “REQUEST_FAILED”
StateInfo
State bits - see type definition or doc / help
CommState
USINT
0
Communication state - see doc / help
CommError
Communication error - see type definition or doc / help
NumBusError
UDINT
0
Number of bus errors
NumTimeout
UDINT
0
Number of timeout errors