Yokogawa DAQWORX Manual de usuario Pagina 64

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IM WX103-01E
Event Functions
Function used to carry out a given operation (event). They are not case-sensitive. They
are mainly used in conjunction with the conditional operator (?).The return values are
indicated below. The event is actually executed after the computation is complete.
• Execution successful: 1.0
• Execution failed: 0.0
• Invalid parameter: NaN
Function Description Example
AlarmAck() Issue an alarm acknowledge ch(00001)>ch(00002) ? AlarmAck() : 0
ResetMath() Reset the computation ch(00010)>=1.0 ? ResetMath() : 0
ResetTimer() Reset the values of all timers ch(00010)>=1.0 ? ResetTimer() : 0
ResetTimer(<timerNo>) Reset the specified timer ch(00010)>=1.0 ? ResetTimer(1) : 0
ResetTLog() Reset the TLOG computation ch(00010)>=1.0 ? ResetTLog() : 0
StartRec() Start recording
Valid after carrying out the
record start procedure.
Discarded if the recording is
already started (returns 1.0).
ch(00010)>=1.0 ? StartRec() : 0
SplitRec() Move to the next data file
Valid after carrying out the
record start procedure.
ch(00010)>=1.0 ? SplitRec() : 0
StopRec() Stop recording
Valid after carrying out the
record start procedure.
Discarded if the recording is
already stopped (returns 1.0).
ch(00010) >=0 ? StopRec() : 0
Mark(“mark” Create a mark. The text inside
the double quotation marks is
arbitrary.
ch(00010) >=0 ? Mark(“mark” : 0
If the spacing between the execution of StopRec() and StartRec() is short, StartRec()
may not be executed. When repeating start/stop frequently, consider using the Split
function.
The computed result at the time record start is executed is not necessarily recorded to
the le.
2.5 Setting Computations (Setting the Computation Channels)
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