Gettracestatus - Omron NJ501-1500 Reference Manual

GetTraceStatus

The GetTraceStatus instruction reads the execution status of a data trace.
Instruction
GetTraceStatus Read Data Trace
Status
Variables
Name Meaning
TraceNo Trace num-
ber
Out Return
value
IsStart Executing
flag
IsComplete Completed
flag
ParamErr Parameter
error flag
IsTrigger Trigger flag
Bit strings
TraceNo
Out OK
IsStart OK
IsComplete OK
ParamErr OK
IsTrigger OK
NJ-series Instructions Reference Manual (W502)
Name FB/FUN
FUN
I/O Description
Input Trace number
Always TRUE
TRUE: Data trace in
progress.
FALSE: Data trace not in
progress.
TRUE: Data trace was com-
pleted.
FALSE: Data trace in
Output
progress or not executed.
TRUE: Data trace setting
error.
FALSE: No data trace set-
ting error.
TRUE: Data trace trigger
condition met.
FALSE: Data trace trigger
condition not met.
OK
Graphic expression
(@)GetTraceStatus
EN ENO
TraceNo
IsStart
IsComplete
ParamErr
IsTrigger
Valid range
0 to 3
TRUE only
Depends on data type.
Integers
2 Instruction Descriptions
ST expression
GetTraceStatus(TraceNo,
IsStart, IsComplete,
ParamErr, IsTrigger);
Out
Unit Default
--- 0
--- ---
Times, durations,
dates, and text strings
2
2-607