Festo MTR-DCI-...IO Series, Description, Page: 136 / 182

A. Technical appendix
A-16
Festo P.BE-MTR-DCI-IO-EN en 1209d
Physical variable Conversion into increments
Item POS [inc]
– Target position
– Reference point
– Project zero point
– Software end position,
positive
– Software end position,
negative
[µm]
}
[inc]
= POS
μm
x CF
μm
[µm] x [inc/µm]
[µinch]
}
[inc]
= POS
μinch
x (0.0254 x CF
μm
) *
= POS
μinch
x CF
μinch
[µinch] x [µm/µinch] x [inc/µm]
[µinch] x [inc/µinch]
[rot]
}
[inc]
= POS
Red
x CF
Red
[rot] x [inc/rot)
Speed V [inc/s] =
– Positioning speed to tar-
get position
– Search speed during refer-
ence travel
– Positioning speed to the
axis zero point during ref-
erence travel
[µm]
}
[inc]
= V
μm
x CF
μm
[µm/s] x [inc/µm]
[µinch]
}
[inc]
= V
μinch
x (0.0254* x CF
μm)
*
= V
μinch
x CF
μinch
[µinch/s] x [µm/µinch] x [inc/µm]
[µinch/s] x [inc/µinch]
[rot]
}
[inc]
= V
Red
x CF
Red
[rot/s] x [inc/rot]
Acceleration a [inc/s
2
] =
– Nominal acceleration
[µm]
}
[inc]
= a
μm
x CF
μm
[µm/s
2
] x [inc/µm]
[µinch]
}
[inc]
= a
μinch
x (0.0254* x CF
μm)
*
= a
μinch
x CF
μinch
[µm/s
2
] x [µm/µinch] x [inc/µm]
[µinch/s
2
] x [inc/µinch]
[rot]
}
[inc]
= a
Red
x CF
Red
[rot/s
2
] x [inc/rot]
* Conversion [µm]
}
[µinch] : 1
µ
Inch = 0.0254
µ
m
Tab. A/7: General formulae for conversion