Emerson FM-3 Manual de instalación descargar pdf (Pagina 105)

Programming

Example Programs

Out and Return - Simple

Description: Move out to an absolute position and return

Index.2.Initiate ‘Absolute,Posn=10.000in,Vel=5.0in/s

Index.1.Initiate ‘Absolute,Posn=0.000in,Vel=10.0in/s

Wait For Index.AnyCommandComplete

Out and Return – More Complex

Description: Home, Wait For an input, Move out to an absolute position, set an output, dwell

for 1 second, clear the output, return to home position, repeat the out and return sequence until

the stop input halts the program.

Home.0.InitiateHome.1.Initiate ‘Sensor,Offset=0.000in,Vel=-10.0in/s

ModuleOutput.1=ON ‘Set the “At Position 1” output

Do While (TRUE) ‘Repeat until the program is halted

Wait For ModuleInput.2=ON ‘Wait for the “Go” Input

ModuleOutput.1=OFF ‘Clear the “At Position 1” output

Index.2.Initiate ‘Absolute,Posn=10.000in,Vel=5.0in/s

Wait For InPosn

ModuleOutput.2=ON ‘Set the “At Position 2” output

Wait For Time 1.000 ‘Seconds

ModuleOutput.2=OFF ‘Clear the “At Position 2” output

Index.1.Initiate ‘Absolute,Posn=0.000in,Vel=10.0in/s

Wait For InPosn

ModuleOutput.1=ON ‘Set the “At Position 1” output

Loop

Punch a Hole in a Web a Specified Distance Beyond a Registration Mark

Description: Index a web to a position 2 inches beyond a registration mark. Then fire a solenoid

to punch a hole in the web. Wait for a sensor to indicate that the punch is in the down position.

Retract the solenoid. Wait until it is sensed in the up position.

Do While (TRUE) ‘Repeat until the program is halted

Index.0.Initiate ‘Registration,Offet=2.0in,Dist=20in,Vel=20in/s

Wait For InPosn

ModuleOutput.1=ON ‘Fire the punch solenoid

Wait For ModuleInput.2=ON ‘Wait for the “down” indicator

ModuleOutput.1=OFF ‘Retract the punch solenoid

Wait For ModuleInput.3=ON ‘Wait for the “up” indicator

Loop

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Emerson FM-3 Manual de instalación Pagina 105