Specifications

PARAMETER 2
2-305
Classification
MACHINE
Display title
SPINDLE
Address Meaning Description
Spindle speed range changing method, in
relation to switching the torque factors for
auto-pecking of the cutting load detection
type
Program type M, E
Conditions After stop of movement
SA45
Unit Bit
Setting range Binary, eight digits
Spindle speed range changing method, in relation
to switching the torque factors for auto-pecking of
the cutting load detection type (Note 1)
0: As specified by bit 1
1: L/H coil sw. + Mecha. gear shift
Spindle speed range changing method, in relation
to switching the torque factors for auto-pecking of
the cutting load detection type 2
0: L/H coil switching scheme
1: Mecha-gear scheme (Only when 0 is set up at
bit 0) (Note 2)
Homing direction for synchronous tapping
00: Shorter route
01: Forward rotation
10: Reverse rotation
Defines the specified direction as the Z-phase
detection direction.
Spindle index gear correction
0: Invalid
1: Valid
Notes:
1. For the setting of SA45 bit 0 = 1, set the rated torque, viscous &
coulomic friction coefficients of the spindle motor in the relevant
parameters as tabulated below:
2. Bit 1 is valid only when bit 0 = 0.
Speed
range No.
Coil
Rated
torque
Visc. fric.
coef.
Coul. fric.
coef.
1LSA53 SA57 SA61
1HSA54 SA57 SA61
2LSA53 SA58 SA62
2HSA54 SA58 SA62
7 6 5 4 3 2 1 0
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