HARSFEN0602ElmoHARmonicaSoftwareManual

PRELIMINARYDRAFT

 

 

 

 

 

goto ##LOOP;

**Endless loop

 

 

 

 

 

 

#@TEST_PARS

**Subroutine

 

 

op=2;

**Set output 2

 

 

wait 2000;

**Wait 2 seconds for testing the part

 

 

mi=0;

**Enable automatic handling of digital in #1

 

 

goto ##LOOP;

 

 

 

return

**End of the autoexec function

 

 

 

 

 

 

#@AUTO_I1

**Automatic handler for digital input #1

 

 

op=3;

**Set output 3 to indicate din 1 sensed.

 

 

 

**Subroutine body.

 

 

return

**Subroutine end

 

 

…

 

 

 

exit

**Exit from the program

 

The mask may also be used for preventing that switch bouncing will generate spurious routine calls

Example:

A machine performs a periodic task.

Digital input #1 is connected to a sensor to which the Amplifier should react.

The code below limits the automatic response to digital input #1during to executing the #@AUTO_I1 routine code, even though the digital input #1 may bounce.

##LOOP;

**Repetitive task

…

 

MI=0;

**Re-enable automatic routine

…

 

goto ##LOOP;

 

 

 

#@AUTO_I1

**Automatic handler for digital input #1

MI=MI8;

**Prevent nested calls to #@AUTO_I1

…

**Subroutine body

return

**Subroutine end

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Elmo HARmonica, HARSFEN0602 software manual #@Testpars, MI=MI8
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