Home.initiate – Emerson FM-3 User Manual

Page 142

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128

FM-3 Programming Module Reference Manual

Figure 66:

Index Velocity Profile

Index.0.CompoundInitiate

‘Incremental,Dist=5.000in,Vel=50in/s

Index.1.CompoundInitiate

‘Incremental,Dist=20.000in,Vel=75in/s

Index.2.Initiate

‘Incremental,Dist=10.000in,Vel=30in/s

Wait For Index.AnyCommandComplete

Figure 67:

Index Velocity Profile with Drive Outputs

Index.0.CompoundInitiate ‘Incremetal,Dist=5.000in,Vel=50in/s

DriveOutput.1=ON ‘Turns ON immediately after Index.0 is started

Index.1.CompoundInitiate ‘Incremental,Dist=20.000in,Vel=75in/s

DriveOutput.2=ON ‘Turns ON immediately after Index.1 is started

Index.2.Initiate ‘Incremental,Dist=10.000in,Vel=30in/s

DriveOutput.3=ON ‘Turns ON immediately after Index.2 is started

Wait For Index.AnyCommandComplete

DriveOutput.1=OFF ‘Turns OFF after Index.2’s command is completed

DriveOutput.2=OFF ‘Turns OFF after Index.2’s command is completed

DriveOutput.3=OFF ‘Turns OFF after Index.2’s command is completed

Home.Initiate

This program instruction is used to initiate the home.

A comment is automatically inserted after the Home.Initiate instruction which shows key data
about the particular home. The comment starts with the apostrophe ‘ character.

A “Wait For Home.AnyCommandComplete” instruction is not required because the home is
actually a program which already has a “Wait For” instruction.

Example:

Home.0.Initiate

‘Sensor,Offset=2.000in,Vel=-10.0in/s

Index 1

Index 0

Index 2

Time

Ve

lo

c

it

y

Complex Velocity Profile

Drive Output 3 ON

OFF

ON

OFF

ON

OFF

Drive Output 2

Drive Output 1

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