Setting The Initial Parameters For The Spindle Drive Unit; Spindle Specification Parameters - Mitsubishi MELDAS MDS-C1 Instruction Manual

3-4

Setting the initial parameters for the spindle drive unit

The spindle specification parameters and spindle parameters must be set before the spindle system
can be started up. The spindle related parameters are input from the NC. The input method differs
according to the NC being used, so refer to each NC Instruction Manual.
3-4-1

Spindle specification parameters

The configuration of these parameters depends on the NC, so refer to each NC Instruction Manual. The
following table shows the configuration of the M60S and E60 Series NC.
M60S
Series
Abbrev. Parameter name
No.
3001 slimit 1
3002 2 Limit rotation
3003 3 speed
3004 4
3005 smax 1
3006 2 Maximum rotation
speed
3007 3
3008 4
3009 ssift 1
3010 2 Shift rotation
3011 3 speed
3012 4
3013 stap 1
3014 2
Tap rotation speed
3015 3
3016 4
3017 stapt 1
3018 2
Tap time constant
3019 3
3020 4
3. Setup
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.)
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.
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.
Set maximum spindle rotation speed during tap cycle with gears 00, 01,
10, 11.
Set time constants for constant inclination synchronous tap cycles for
gears 00, 01, 10, 11 (linear acceleration/deceleration pattern).
3 - 51
Details
Setting range
(Unit)
0 to 99999
(r/min)
0 to 99999
(r/min)
0 to 32767
(r/min)
0 to 99999
(r/min)
1 to 5000 (ms)