Mds-B-Sp/Sph, Mds-C1-Sp/Sph - Mitsubishi Electric MELDAS C6 Parameter Manual

8.3 MDS-B-SP/SPH, MDS-C1-SP/SPH

The spindle parameter setting and display method will differ according to the NC being used, so refer to
Instruction Manual for each NC and the following spindles.
MELDAS AC Servo and Spindle MDS-A Series MDS-B Series Specifications Manual . BNP-B3759
MELDAS AC Servo and Spindle MDS-C1 Series Specifications Manual ...................... BNP-C3000
For parameters marked with a (PR) in the tables, turn the NC power OFF after setting. The parameters
will be valid after the power is turned ON again.
The "fixed control constants" and "fixed control bits" in this section are set by Mitsubishi.
CAUTION
!
Do not make remarkable adjustments or changes of the parameters as the operation may
!
become unstable.
In the explanation on bits, set all bits not used, including blank bits, to "0".
!
No. Items
3201 SP001 PGM Magnetic
sensor and
motor
built-in
encoder
orientation
position
loop gain
3202 SP002 PGE Encoder
orientation
position
loop gain
3203 SP003 PGC0 C-axis
non-cutting
position
loop gain
3204 SP004 OINP Orientation
in-position
width
3205 SP005 OSP Orientation
(PR) mode
changing
speed limit
value
3206 SP006 CSP Orientation
mode
deceleration
rate
8. Spindle Parameters
8.3 MDS-B-SP/SPH, MDS-C1-SP/SPH
Details
As the set value is larger, the orientation time
becomes shorter and servo rigidity is increased.
However, vibration is increased and the machine
becomes likely to overshoot.
As the set value is larger, the orientation time
becomes shorter and servo rigidity is increased.
However, vibration is increased and the machine
becomes likely to overshoot.
Set the position loop gain in C-axis non-cutting
mode.
During non-cutting (rapid traverse, etc.) with the
C axis control, this position loop gain setting is
valid.
Set the position error range in which an
orientation completion signal is output.
Set the motor speed limit value to be used when
the speed loop is changed to the position loop in
orientation mode.
When this parameter is set to "0", SP017 (TSP)
becomes the limit value.
As the set value is larger, the orientation time
becomes shorter. However, the machine
becomes likely to overshoot.
201
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Setting Standard
range setting
0 to 1000 100
(0.1 1/s)
0 to 1000 100
(0.1 1/s)
1 to 100 15
(1/s)
1 to 2880 16
(1/16 °)
0 to 32767 0
(r/min)
1 to 1000 20