
B-64120EN/01 4.DESCRIPTION OF PARAMETERS
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NOTE
θ represents the basic angular displacement set in
parameter No.4963.
Basic angular displacement used for spindle positioning using M code
4963
[Data type] Word
[Unit of data] deg
[Valid data range] 1 to 60
This parameter sets a basic angular displacement used for half-fixed
angle positioning using M codes.
Number of M codes for specifying a spindle positioning angle
4964
[Data type] Byte
[Unit of data] Integer
[Valid data range] 0, 1 to 255
This parameter sets the number of M codes used for Half-fixed angle
positioning using M codes.
As many M codes as the number specified in this parameter, starting
with the M code specified in parameter No.4962, are used to specify
half-fixed angle positioning.
Let α be the value of parameter No.4962, and let β be the value of
parameter No.4964. That is, M codes from Mα to M (α+β-1) are used
for half-fixed angle positioning.
NOTE
1 This parameter is valid when bit 6 (ESI) of
parameter No.4950=1.
2 Make sure that M codes from Mα to M (α+β-1) do
not duplicate other M codes.
3 Setting this parameter to 0 has the same effect as
setting 6. That is, M code from Mα to M (α+5) are
used for half-fixed angle positioning.
Servo loop gain of the spindle
4970
[Data type] Word
[Unit of data] 0.01 s
-1
[Valid data range] 1 to 9999
Set the servo loop gain of the spindle in the spindle positioning mode.