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9 MANUFACTURER FUNCTIONS
9.5 Simple cam function
■
Relation among the main shaft input axis, position data unit, and feed length multiplication
setting
The parameters used to set the position data unit and feed length multiplication differ depending on the setting of [Cam control
data No. 30 Main shaft input axis selection].
■
Synchronous encoder axis unit conversion gear setting
The input travel distance of the synchronous encoder is in encoder pulse units. You can convert the unit into a desired unit by
setting [Cam control data No. 15 Synchronous encoder axis unit conversion: Numerator] and [Cam control data No. 16
Synchronous encoder axis unit conversion: Denominator].
Set [Cam control data No. 15] and [Cam control data No. 16] according to the machine to be controlled.
The travel distance in numbers of pulses set in [Cam control data No. 16] is set in [Cam control data No. 15] in synchronous
encoder axis position units.
Set [Cam control data No. 16] in encoder pulse units of the synchronous encoder.
Item
Main shaft input axis selection ([Cam control data No. 30])
0 (Disabled)
1 (Servo input axis)
2 (Synchronous encoder
axis)
Main shaft current value per cycle setting
method
([Cam control data No. 5])
Unit
[Pr. PT01]
[Pr. PT01]
[Cam control data No. 14]
Multiplication
[Pr. PT03]
[Pr. PT03]
Cam standard position initial setting value
([Cam control data No. 6])
Unit
[Pr. PT01]
[Pr. PT01]
[Pr. PT01]
Multiplication
[Pr. PT03]
[Pr. PT03]
[Pr. PT03]
Cam axis current value per cycle initial setting
value
([Cam control data No. 7])
Unit
[Pr. PT01]
[Pr. PT01]
[Cam control data No. 14]
Multiplication
[Pr. PT03]
[Pr. PT03]
Synchronous encoder axis unit conversion
numerator
([Cam control data No. 15])
Unit
[Pr. PT01]
[Pr. PT01]
Multiplication
[Pr. PT03]
[Pr. PT03]
Synchronous encoder axis unit conversion
denominator
([Cam control data No. 16])
Unit
[Pr. PT01]
[Pr. PT01]
Multiplication
[Pr. PT03]
[Pr. PT03]
Cam axis length per cycle
([Cam control data No. 48])
Unit
[Pr. PT01]
[Pr. PT01]
Multiplication
[Pr. PT03]
[Pr. PT03]
Cam stroke amount
([Cam control data No. 51])
Unit
[Pr. PT01]
[Pr. PT01]
[Pr. PT01]
Multiplication
[Pr. PT03]
[Pr. PT03]
[Pr. PT03]
Cam position compensation target position
([Cam control data No. 60])
Unit
[Pr. PT01]
[Pr. PT01]
[Cam control data No. 14]
Multiplication
[Pr. PT03]
[Pr. PT03]
[Cam control data No. 15]
Synchronous encoder axis travel distance
(after unit conversion)
Synchronous encoder input travel distance
(encoder pulse unit)
=
×
[Cam control data No. 16]