8. SPINDLE PARAMETERS
8.1 Spindle Base Specifications Parameters
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8. SPINDLE PARAMETERS
The spindle parameter setting and display method will differ according to the CNC being used, so refer to
Instruction Manual for each CNC and the following spindles.
MELDAS AC Servo and Spindle MDS-A Series MDS-B Series Specifications Manual .......... BNP-B3759
8.1 Spindle Base Specifications Parameters
For parameters indicated with a (PR) in the table, turn the NC power OFF after setting. The setting is validated
after the power is turned ON again.
No. Items Details
Setting range
(Unit)
3001
3002
3003
3004
slimit 1
2
3
4
Limit rotation
speed
Set spindle rotation speed for maximum motor
rotation speed with gears 00, 01, 10, 11.
(Set the spindle speed for the S analog output
10V.)
3005
3006
3007
3008
smax 1
2
3
4
Maximum
rotation speed
Set maximum spindle rotation speed with gears
00, 01, 10, 11.
Set to slimt ≥ smax.
By comparing the S command value and the value
of gear 1 to 4, a spindle gear shift command will
be output automatically.
0 to 99999 (r/min)
3009
3010
3011
3012
ssift 1
2
3
4
Shift rotation
speed
Set spindle speed for gear shifting with gears 00,
01, 10, 11.
(Note) Setting too large value may cause a gear
nicks when changing gears.
0 to 32767 (r/min)
3013
3014
3015
3016
stap 1
2
3
4
Tap rotation
speed
Set maximum spindle rotation speed during tap
cycle with gears 00, 01, 10, 11.
0 to 99999 (r/min)
3017
3018
3019
3020
stapt 1
2
3
4
Tap time
constant
Set time constants for constant inclination
synchronous tap cycles for gears 00, 01, 10, 11
(linear acceleration/
deceleration pattern).
1 to 5000 (ms)
