
B–63510EN/01
4. DESCRIPTION OF PARAMETERS
133
[Valid data range] 1 to 60
This parameter sets a basic angular displacement used for half–fixed
angle positioning using M codes.
4964
Number of M codes for specifying a spindle positioning angle
[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 a be the value of parameter No.4962, and let b be the value of
parameter No.4964. That is, M codes from Ma to M (a+5) 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.
4970
Servo loop gain of the spindle
[Data type] Word type
[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.
4971
Servo loop gain multiplier of the spindle for gear 1
4972
Servo loop gain multiplier of the spindle for gear 2
4973
Servo loop gain multiplier of the spindle for gear 3
4974
Servo loop gain multiplier of the spindle for gear 4
[Data type] Word type
[Unit of data]
[Valid data range]
Set the servo loop gain multipliers of the spindle for gears 1 to 4.
The multipliers are used to convert the amount of the position deviation to