
B-63950EN/02 4.DESCRIPTION OF PARAMETERS
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5311
Limit value of spindle positioning deviation during movement in rigid
tapping
[Input type] Parameter input
[Data type] 2-word spindle
[Unit of data] Detection unit
[Valid data range] 0 to 99999999
This parameter sets the limit value of a spindle positioning deviation
during movement in rigid tapping.
Find a value to be set from the following expression:
CGP
CSPPLSS
valueSetting
××
××××
=
60
100
S Maximum spindle speed in rigid tapping (min
-1
)
(Setting value of parameter Nos. 5241 and greater)
PLS Number of pulses output from the position coder (pulses/rev)
SP Number of gear teeth on the spindle side
PC Number of gear teeth on the position coder side
G Loop gain in the rigid tapping (0.01sec
-1
)
(Setting value of parameter Nos. 5281 and greater)
C Coefficient 1.5
(Calculation example)
10 : 10 : 20
SPINDLE
MOTOR
Spindle
Position
coder
S=3600
PLS=4096
SP=10
PC=20
G=3000
C=1.5
6144
20300060
5.11010040963600
=
××
××××
=valueSetting